- sr-users - kamailio.org

Compile kamailio-5.4 against openssl1.1.1
by Antony Russell 13 Oct '21

13 Oct '21

Hello I see that support for compiling kamailio against openssl1.1.1 was recently added (https://github.com/kamailio/kamailio/pull/2779) and I see that this can be done in kamailio-5.5.2. Will this ability be made available in kamilio-5.4? I see it is not in the most recent 5.4 release (5.4.7) -- *Antony Russell* Chief Technical Officer Tel 087 820 8113 antony.russell(a)telviva.co.za www.telviva.co.za *Telviva (Pty) Ltd - formerly Connection Telecom (Pty) Ltd* -- https://www.telviva.co.za/legal/email-disclaimer <https://www.telviva.co.za/legal/email-disclaimer>

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Fail Call from Webrct to PSTN SIP Trunk
by Abdul Rahman Reza 11 Oct '21

11 Oct '21

Hi Everyone There some log kamailio Warning: 399 03077.08860.B.005.422.228.0.15.01039.00000000.00000 "SDP body length beyond limit" how to increase maximum length sdp in kamailio, because i don't see any configuration related to sizing max length SDP on kamailio documentation please help me Thank you very much

3 3

Let's Encrypt DST Root CA X3 cert CA expiration 30th/Sept - Any issues?
by Joel Serrano 11 Oct '21

11 Oct '21

Hello, I'm wondering if anyone had any issues yesterday with the expiration of the DST Root CA X3 cert? Out of all the servers I manage, only a couple were affected (debian 8). They were production servers so we replaced the cert with a different one to solve the issue while we find the root cause. Anyone out there had any issues yesterday because of this? I'm just curious! Joel.

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upgrade kamailio 4.4.x-to-5.0.0 - PostgreSQL migrations
by Giovanni Tommasini - timenet srl 11 Oct '21

11 Oct '21

Hi Dears, I'm working on upgrading Kamailio from 4.4.6 to 5.4.0 in an installation where I use PostgreSQL I understand that I have to upgrade in steps by following these links: - http://www.kamailio.org/wiki/install/upgrade/4.4.x-to-5.0.0 - http://www.kamailio.org/wiki/install/upgrade/5.0.x-to-5.1.0 - https://www.kamailio.org/wiki/install/upgrade/5.1.x-to-5.2.0 - https://www.kamailio.org/wiki/install/upgrade/5.2.x-to-5.3.0 - https://www.kamailio.org/wiki/install/upgrade/5.3.x-to-5.4.0 in most of these links, in the section "Database", I find only the subsection "MySQL Database Structure", but I don't find the indications for DB migrations for PostgreSQL Database. Only here https://www.kamailio.org/wiki/install/upgrade/5.2.x-to-5.3.0 I found both the subsection "MySQL Database Structure" and "PostgreSQL Database Structure". What does this mean? - that I'm getting lost in a glass of water? - or that I don't have to make any changes to PostgreSQL? - or that the queries to be launched on PostgreSQL are the same as those for MySQL? I would discard this hypothesis - or that the wiki sections for PostgreSQL are missing? If this were the case, I could proceed with the update and then share the queries I launched to update the wiki. thanks a lot Giovanni Tommasini

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Critical log when $mbu pseudovariable is accessed
by Alberto Izquierdo 11 Oct '21

11 Oct '21

Hi, I'm getting some CRITICAL logs when accessing the content of the $mbu pseudovariable in a "onsend_route" function. The log lines look like this: ``` CRITICAL core 35847:core/msg_translator.c:493 null send socket CRITICAL core 35847:core/msg_translator.c:893 FIXME: null send_sock CRITICAL core 35847:core/msg_translator.c:493 null send socket CRITICAL core 35847:core/msg_translator.c:493 null send socket CRITICAL core 35847:core/msg_translator.c:493 null send socket CRITICAL core 35847:core/msg_translator.c:493 null send socket CRITICAL core 35847:core/msg_translator.c:1479 FIXME: null bind_address CRITICAL core 35847:core/msg_translator.c:493 null send socket CRITICAL core 35847:core/msg_translator.c:493 null send socket CRITICAL core 35847:core/msg_translator.c:493 null send socket ``` I've checked the msg_translator.c source file and there are many of `LM_CRIT("FIXME: {message}\n");` calls, and I wonder if the "FIXME" tag relates to the location of the error: a Kamailio error or there is an issue in the user code. Could I have more information about the "FIXME" tag? Thanks in advance!

2 7

rtpengine module dependencies
by Juha Heinanen 10 Oct '21

10 Oct '21

rtpengine module README tells this about module dependencies: 3.1. Kamailio Modules The following modules must be loaded before this module: tm module - (optional) if you want to have rtpengine_manage() fully functional Looks like this is not correct. If Kamailio connects to rtpengine over websocket protocol, then there is dependency on lwsc module. I haven't checked if lwsc module works without tls module when wss is used. -- Juha

1 0

Kamailio Inbound proxy to Asterisk - ACL Filtering
by Mihai 09 Oct '21

09 Oct '21

Hello, I have an issue with filtering on the asterisk side, my requests are: UsersPhones(bria) -> Kamailio -> Asterisk -> Sip Trunk Out. The goal is to manage a new layer of protection ( IP filtering / Whitelisting ). When I try to compile a list of Whitelisted IP in sip.conf I get this error: NOTICE[205]: acl.c:748 ast_apply_acl: SIP contact ACL: Rejecting '145.72.23.45' due to a failure to pass ACL '(BASELINE)' WARNING[205]: chan_sip.c:17061 parse_register_contact: Domain '5.12.16.2:48669' disallowed by contact ACL (violating IP 145.72.23.45) WARNING[205]: chan_sip.c:17933 register_verify: Registration denied because of contact ACL The IP 145.72.23.45, is the proxy kamailio and if I added it to sip.conf it works, but so does every ip afterwards. I tried with contactpermit also with permit, the result is the same as long as I permit the proxy ip it works. Is there something that I can do on the asterisk side to activate this filtering Or there is something that I can do in Kamailio so it will forward the realip ? contactdeny=0.0.0.0/0.0.0.0 contactpermit=145.72.23.45/32 contactpermit=5.12.16.2/32 Thanks in advance,

1 0

Nagios NRPE Plugin for Kamailio 5.x
by Angelo Sipper 08 Oct '21

08 Oct '21

Hi, I would like to monitor kamailio via our nagios. Is there any working plugin available for nagios nrpe to monitor shared memory and some other config variables for kamailio 5.x that someone has used and could suggest? Kind regards, Angelo

2 1

update max_while_loops in config
by Juha Heinanen 08 Oct '21

08 Oct '21

It is possible to update value of max_while_loops dynamically in config file? For example, there could be a need to increase the max in some while loop, but after the loop is done, decrease it again for other loops. There exists an rpc command to do that, but I haven't found how to do it in config file. I tried @cfg_seti.core.max_while_loops = 200; but got syntax error. -- Juha

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Suspend INVITE between ip4 and ip6 users
by Péter Barabás 08 Oct '21

08 Oct '21

Hi, I try to modify the kamailio configuration to work between ipv4 and ipv6 clients. Clients are mobile sofphones, so they are mostly in background without registration. 1. When an INVITE arrives from IPV4 address, transaction is suspended and a push notification is sent to callee. 2. Callee gets push notification and registers to kamailio. 3. INVITE transaction continues. My kamailio config is based on this article: https://kb.asipto.com/kamailio:kamailio-mixed-ipv4-ipv6 using rtpengine. If clients are in foreground it works fine. But, when a client is in background, kamailio knows nothing about the callee’s IP address (ipv4 or ipv6). The problematic case is the call from IPV4 to IPV6. In this case the FLB_V4V6 flag is missing at continue, since in IPV4V6 route it cannot be set and the rtpengine tries the IPV4->IPV4 case. From the other side IPV6->IPV6. It is understandable, since FLB_V4V6 flag is missing in this case. My question is: where and when should I set this flag? Thanks. Peter

1 0

Missing line in line.count transformation
by Daniel Donoghue 08 Oct '21

08 Oct '21

I think I’ve found an edge case with the string transformations for line.count: In pv_trans.c, the following code does not appear to consider the last line if there are multiple lines and the last one is not terminated with \n. case TR_LINE_COUNT: n=0; for(i=0; i<val->rs.len; i++) if(val->rs.s[i]=='\n') n++; if(n==0 && val->rs.len>0) n = 1; val->flags = PV_TYPE_INT|PV_VAL_INT|PV_VAL_STR; val->ri = n; val->rs.s = int2str(val->ri, &val->rs.len); break; This means that my count is always one off unless I force a blank line at the end of my string. Also, this code does not cater for cases where there is a different line terminator, such as CR or CRLF as is the case when the string comes from a Mac or windows system, respectively; it might be useful to have a transformation for doing that as I’ve had to hack it using s.replace with hexadecimal escape codes (\r and \n do not work) in a variable. With every blessing, — Daniel Donoghue

4 5

Parsing Error in Timer Module of kamailio
by Surabhi Garg 07 Oct '21

07 Oct '21

Hi Team, Greetings! I am trying to use Timer Module of Kamailio to keep calling particular route at particular time interval. Here is the snippet of my config: loadmodule "timer.so" modparam("timer", "declare_timer", "MYTIMER=SHUTDOWN,5000,slow,enable"); route[SHUTDOWN] { xlog("system shutdown: $sht(graceful_shutdown=>shutdown)\n"); } But after restarting the Kamailio, I keep on getting parsing errors in every 5 sec and my route "SHUTDOWN" never get called. Which means timer is getting called in every 5 sec but not able to call the route. Could you please help me with this why these parsing errors coming? am I missing some arguments here? Kamailio Version: 5.5.X. Errors: Sep 23 15:29:31 N1VL-PA-SIP01 /usr/local/kamailio-5.5/sbin/kamailio[9907]: ERROR: <core> [core/parser/msg_parser.c:748]: parse_msg(): ERROR: parse_msg: message=<GET /timer HTTP/0.9#012#012> Sep 23 15:29:31 N1VL-PA-SIP01 /usr/local/kamailio-5.5/sbin/kamailio[9907]: ERROR: timer [timer.c:204]: timer_handler(): parse msg failed Sep 23 15:29:36 N1VL-PA-SIP01 /usr/local/kamailio-5.5/sbin/kamailio[9907]: ERROR: <core> [core/parser/msg_parser.c:748]: parse_msg(): ERROR: parse_msg: message=<GET /timer HTTP/0.9#012#012> Sep 23 15:29:36 N1VL-PA-SIP01 /usr/local/kamailio-5.5/sbin/kamailio[9907]: ERROR: timer [timer.c:204]: timer_handler(): parse msg failed Also, in place of timer module I tried using rtimer module as well which is also giving me similar results as per my requirement. But Could you please help me with the pros and cons of both the modules timer and rtimer. Any thoughts on this would be appreciated Surabhi Garg Mobile - 91 783 888 7523

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[kamailio/kamailio] SIP Preconditions Settings?
by Luis Joel Borrego Soto 07 Oct '21

07 Oct '21

Hi Team, According with the RFC3312 (https://datatracker.ietf.org/doc/html/rfc3312) The SDP parameters are the following We define the following media level SDP attributes: current-status = "a=curr:" precondition-type SP status-type SP direction-tag desired-status = "a=des:" precondition-type SP strength-tag SP status-type SP direction-tag confirm-status = "a=conf:" precondition-type SP status-type SP direction-tag **precondition-type = "qos" | token strength-tag = ("mandatory" | "optional" | "none" = | "failure" | "unknown")** status-type = ("e2e" | "local" | "remote") direction-tag = ("none" | "send" | "recv" | "sendrecv") Which one should be the equivalent in the Kamailio?, is the a specific module? Br, Joel Borrego (joel.borrego)

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Need kamailio to use advertise public IP only in cases of SIP communication over internet.
by Voip support 06 Oct '21

06 Oct '21

Dear Community, I have a need of communicating with other servers using private IP with private IP in Via and SDP connection information but at same time sometime need connect to public IP SIP server and on outgoing INVITE's i need advertise public IP in Record-Route and SDP Connection information. Currently if i work on listen=udp:privateip:5060 i get working the LAN part but cannot work over internet (no audio) but when i add advertise i get SDP public IP also over local network. Is it possible to solve this case using one NIC adapter? I am using RTPProxy. Please help me out. I tried to add second network adapter with advertise and mhomed=1 something started to work but i think i would need work on the call direction and different rtpproxy_manage handling on outside INVITEs and incoming 200 OK responses. I am not sure if this is the right way to do it - maybe there is some easier method of achieving what i need using one interface ? Best regards, Tom

4 3

Understanding regex format for subst_hf
by Joel Serrano 06 Oct '21

06 Oct '21

Hey guys, I'm trying to do a replacement regex using subst_hf but I can't seem to get the format right and the docs are confusing. *subst_hf: *docs say it uses perl-like regex (as I understand it, that would mean PCRE). Docs also say in the 'subexp' param that it uses the same format as *subst.* *subst: *at the beginning it says it uses perl or sed format, but in the '/re/repl/flags' param it says that sed format. https://www.kamailio.org/docs/modules/devel/modules/textops.html#textops.f.… 4.20. subst_hf(hf, subexp, flags) Perl-like substitutions in the body of a header field. Meaning of the parameters is as follows: - *hf* - header field name. - *subexp* - substitution expression in the same format as of the 'subst' function parameter. - *flags* - control flags - it has to be one of: a - all headers matching the name; f - only first header matching the name; l - only the last header matching the name. 4.16. subst('/re/repl/flags') Replaces re with repl (sed or perl like). Meaning of the parameters is as follows: - *'/re/repl/flags'* - sed like regular expression. flags can be a combination of i (case insensitive), g (global) or s (match newline don't treat it as end of line). 're' - is regular expression 'repl' - is replacement string - may contain pseudo-variables 'flags' - substitution flags (i - ignore case, g - global) I'm trying to use this: subst_hf("X-myheader", "/^(?!string1 |example2-|text3 )(.*)/myprefix \1/", "a") In an online tester using PCRE, the format is correct, but Kamailio doesn't like it: Oct 4 09:29:16 cops-n1 cops[15957]: ERROR: <core> [core/re.c:285]: subst_parser(): bad regular expression ^(?!string1 |example2-|text3 )(.*) in /^(?!string1 |example2-|text3 )(.*)/myprefix \1/ If I remove the negative lookahead chars (?!) then kamailio doesn't complain but the regex doesn't do what I want. Does this mean that Kamailio won't support negative lookahead for subst regex replacements? What I'm trying to achieve is something along: "If the value of the header Myheader doesn't start with ABC, DEF or HIJ, then prefix it with XYZ" Any suggestions/ideas on how to achieve this? Thanks, Joel.

3 7

seas module
by Daniel Paape 05 Oct '21

05 Oct '21

I am having some difficulties with the seas module under Kam 5.5.2. If my application server is not connected then the config file script below never returns if (!as_relay_t ("myserver")) { Xlog ("LM_NOTICE", "myserver not connected\n"); } A diagnostic in the "seas.c" file does report that the app server is not connected, but the one above is never printed. Any help here would be appreciated. This email is intended only for the use of the party to which it is addressed and may contain information that is privileged, confidential, or protected by law. If you are not the intended recipient you are hereby notified that any dissemination, copying or distribution of this email or its contents is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer.

2 5

Kamailio/RTPengine as a proxy for FreePBX/Asterisk...
by Micah Quinn 03 Oct '21

03 Oct '21

Hello all, I'm new to Kamailio, so bear with me as I stumble through this. First, I'll describe what I'm trying to achieve at a high level and then perhaps somebody can advise me on whether Kamailio is a good fit for this solution or not. I'd like to be able to deploy a small appliance type server to our customer's sites that just runs Kamailio and a VPN connection back to our datacenter. At our datacenter, we run virtualized instances of Asterisk for each of our customers. The idea is that Kamailio would act as a transparent proxy through to the Asterisk instance under nominal conditions and as a basic SIP router in the case that the Asterisk instance is unavailable. This degraded functionality would then at least allow extension to extension calling even if the Internet or Asterisk instance is down. I'm currently using dispatcher with a single entry in preparation for a time when we might want to failover to another Asterisk instance. I'm forwarding all REGISTER and INVITE messages to the server chosen from ds_select_dst. Initially this all seems to work as I can register with a softphone and pjsip show endpoints shows my softphone connected. However, when I attempt to call any extension (my own or another) Asterisk responds to the INVITE message with a "401 Unauthorized" message and the typical "The person at extension XXXX is unavailable...". I know that more details might be necessary to troubleshoot this, but I didn't want to include everything in one post and risk cluttering it up with unnecessary information. If anyone can confirm that this is a reasonable way to approach the problem, I can then provide whatever relevant data is necessary to get deeper into it. (I've used sngrep, logging, asterisk cli, etc.) Thanks in advance for any help.

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Kamailio 4.4 + rtpproxy behind the NAT (debian stretch 9.13)
by Youssef Boujraf 02 Oct '21

02 Oct '21

Dear, I am testing the kakamilio 4.4 with rtpproxy on Debian stretch 9.13 I have installed the packages - apt-get install kamailio and rtpproxy. - kamailio 4.4 - rtpproxy Basic version: 20040107 *My version of RTPPROXY doesn't have the -A parameter so that means without advertising there is no way to work behind NAT? That is what I have understood after spending one week on forums. Thanks if somebody could confirm otherwise, which way I need to go to figure out my issue?* # rtpproxy -v > Basic version: 20040107 > Extension 20050322: Support for multiple RTP streams and MOH > Extension 20060704: Support for extra parameter in the V command > Extension 20071116: Support for RTP re-packetization > Extension 20071218: Support for forking (copying) RTP stream > Extension 20080403: Support for RTP statistics querying > Extension 20081102: Support for setting codecs in the update/lookup command > Extension 20081224: Support for session timeout notifications > > # rtpproxy -help > rtpproxy: invalid option -- 'h' > usage: rtpproxy [-2fvFiPa] [-l addr1[/addr2]] [-6 addr1[/addr2]] [-s path] > [-t tos] [-r rdir [-S sdir]] [-T ttl] [-L nfiles] [-m port_min] > [-M port_max] [-u uname[:gname]] [-n timeout_socket] [-d > log_level[:log_facility]] > # > /etc/hosts 127.0.0.1 localhost > 127.0.1.1 sip.dom.xx sip > 192.168.1.19 sip.dom.xx sip > PUBLIC_IP sip.dom.xx sip > # The following lines are desirable for IPv6 capable hosts > ::1 localhost ip6-localhost ip6-loopback > ff02::1 ip6-allnodes > ff02::2 ip6-allrouters > */etc/kamailio/kamailio.cfg* kamailio.config > #!define PUBLIC_IP "xxx.xxx.xxx.xxx" > #!define PRIVATE_IP "192.168.1.19" > #!define PRIVATE_NET "192.168.1.0/24“ > listen=udp:PRIVATE_IP:5060 advertise PUBLIC_IP:5060 > > #!ifdef WITH_NAT > > # ----- rtpproxy params ----- > > modparam("rtpproxy", "rtpproxy_sock", "udp:PRIVATE_IP:7722") > > > # ----- nathelper params ----- > > modparam("nathelper", "natping_interval", 30) > > modparam("nathelper", "ping_nated_only", 1) > > modparam("nathelper", "sipping_bflag", FLB_NATSIPPING) > > modparam("nathelper", "sipping_from", "sip:pinger@kamailio.org") > *Etc/default/rtpproxy* PRIVATE_IP=192.168.1.19 > > PUBLIC_IP=xxx.xxx.xxx.xxx > > rtpport_min= 10000 > > rtpport_max=20000 > > syslog=DBUG:LOG_LOCAL5 > > #Defaults for rtpproxy > #The control socket. > #CONTROL_SOCK="unix:/var/run/rtpproxy/rtpproxy.sock" > #To listen on an UDP socket, uncomment this line: > #CONTROL_SOCK=udp:127.0.0.1:7722 > #Additional options that are passed to the daemon. > EXTRA_OPTS="-l $PRIVATE_IP/$PUBLIC_IP ="-s $PRIVATE_IP:7222 -m $ > rtpport_min -M $rtpport_max -d $syslog"` > Thanks if you could route me to the right way. Best regards Yboujraf Email: yboujraf(a)gmail.com

3 6

Fail call from Webrct to PSTN SIP trunk
by Abdul Rahman Reza 01 Oct '21

01 Oct '21

Hi, good morning there is something I want to ask, I'm really stuck looking for a solution, haven't found it yet, So I want to make Webrct able to call SIP and PSTN numbers via SIP trunk, but it keeps failing For testing as follows: webrct => SIP OK webrct => PSTN NOK webrct => webrct OK SIP => webrct OK SIP => PSTN OK SIP => SIP OK Thank you very much in advance this is error log from kamailio webrct => PSTN gagal dan error muncul seperti ini : Aug 16 11:25:16 esbdev01 /usr/sbin/kamailio[28300]: INFO: : START WEBSOCKET : INVITE from sip:500@domain.name (IP:127.0.0.1:43402) websocket id 12 Aug 16 11:25:16 esbdev01 /usr/sbin/kamailio[28300]: INFO: : MANAGE_BRANCH: New branch [0] to sip:+6282311XXXXXX@IP_SIP_TRUNK:5060 Aug 16 11:25:16 esbdev01 /usr/sbin/kamailio[28300]: INFO: : NATMANAGE branch_id:0 ruri: sip:+6282311XXXXXX@IP_SIP_TRUNK:5060, method:INVITE, status:, extra_id: z9hG4bK46635730, rtpengine_manage: replace-origin replace-session-connection via-branch=extra rtcp-mux-demux DTLS=off SDES-off ICE=remove RTP/AVP Aug 16 11:25:16 esbdev01 rtpengine[16670]: INFO: [eq07esfe0a3mcjvpait6]: [control] Received command ‘offer’ from 127.0.0.1:38616 Aug 16 11:25:16 esbdev01 rtpengine[16670]: NOTICE: [eq07esfe0a3mcjvpait6]: [core] Creating new call Aug 16 11:25:16 esbdev01 rtpengine[16670]: WARNING: [eq07esfe0a3mcjvpait6]: [core] Ignoring updated remote endpoint as the local socket is IPv4 Aug 16 11:25:16 esbdev01 rtpengine[16670]: WARNING: [eq07esfe0a3mcjvpait6]: [core] Ignoring updated remote endpoint as the local socket is IPv4 Aug 16 11:25:16 esbdev01 rtpengine[16670]: INFO: [eq07esfe0a3mcjvpait6]: [control] Replying to ‘offer’ from 127.0.0.1:38616 (elapsed time 0.005891 sec) Aug 16 11:25:16 esbdev01 /usr/sbin/kamailio[28280]: INFO: : BRANCH FAILED: z9hG4bK4663573 + 0 Aug 16 11:25:16 esbdev01 rtpengine[16670]: INFO: [eq07esfe0a3mcjvpait6]: [control] Received command ‘delete’ from 127.0.0.1:44664 Aug 16 11:25:16 esbdev01 rtpengine[16670]: INFO: [eq07esfe0a3mcjvpait6]: [core] Scheduling deletion of call branch ‘’ (via-branch ‘z9hG4bK46635730’) in 30 seconds Aug 16 11:25:16 esbdev01 rtpengine[16670]: INFO: [eq07esfe0a3mcjvpait6]: [control] Replying to ‘delete’ from 127.0.0.1:44664 (elapsed time 0.000210 sec) Aug 16 11:25:16 esbdev01 /usr/sbin/kamailio[28280]: INFO: : Failure: and this is log from webrct browser using jssip LoggerFactory.js:100 Mon Aug 16 2021 10:42:54 GMT+0700 (Western Indonesia Time) | sip.invitecontext.sessionDescriptionHandler | SessionDescriptionHandlerOptions: {"peerConnectionOptions":{"rtcConfiguration":{"iceServers":[{"urls":"turn:domain_name:443?transport=tcp","username":"websip","credential":"websip"},{"urls":"turns:domain_name:80?transport=tcp","username":"websip","credential":"websip"}]},"iceCheckingTimeout":5000}} LoggerFactory.js:100 Mon Aug 16 2021 10:42:54 GMT+0700 (Western Indonesia Time) | sip.invitecontext.sessionDescriptionHandler | initPeerConnection LoggerFactory.js:100 Mon Aug 16 2021 10:42:54 GMT+0700 (Western Indonesia Time) | sip.invitecontext.sessionDescriptionHandler | New peer connection created LoggerFactory.js:100 Mon Aug 16 2021 10:42:54 GMT+0700 (Western Indonesia Time) | sip.invitecontext.sessionDescriptionHandler | acquiring local media LoggerFactory.js:100 Mon Aug 16 2021 10:42:55 GMT+0700 (Western Indonesia Time) | sip.invitecontext.sessionDescriptionHandler | acquired local media streams LoggerFactory.js:100 Mon Aug 16 2021 10:42:55 GMT+0700 (Western Indonesia Time) | sip.invitecontext.sessionDescriptionHandler | createOffer LoggerFactory.js:100 Mon Aug 16 2021 10:42:55 GMT+0700 (Western Indonesia Time) | sip.invitecontext.sessionDescriptionHandler | resetIceGatheringComplete LoggerFactory.js:100 Mon Aug 16 2021 10:42:55 GMT+0700 (Western Indonesia Time) | sip.invitecontext.sessionDescriptionHandler | Setting local sdp. LoggerFactory.js:100 Mon Aug 16 2021 10:42:55 GMT+0700 (Western Indonesia Time) | sip.invitecontext.sessionDescriptionHandler | sdp is v=0 o=- 5499752371154858348 2 IN IP4 127.0.0.1 s=- t=0 0 a=group:BUNDLE 0 1 a=extmap-allow-mixed a=msid-semantic: WMS 2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w m=audio 9 UDP/TLS/RTP/SAVPF 111 103 104 9 0 8 106 105 13 110 112 113 126 c=IN IP4 0.0.0.0 a=rtcp:9 IN IP4 0.0.0.0 a=ice-ufrag:c/YU a=ice-pwd:7VB8/SEvBOYMyPpKgYKzOpPK a=ice-options:trickle a=fingerprint:sha-256 92:73:F2:E2:70:7C:43:BD:59:3A:6C:F3:7D:B9:9F:75:19:81:4C:40:0E:DA:63:D9:FF:90:60:41:49:E6:B0:9C a=setup:actpass a=mid:0 a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level a=extmap:2 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time a=extmap:3 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01 a=extmap:4 urn:ietf:params:rtp-hdrext:sdes:mid a=extmap:5 urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id a=extmap:6 urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id a=sendrecv a=msid:2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w f8941c64-0252-4ab7-b1c5-3731f47c9fd7 a=rtcp-mux a=rtpmap:111 opus/48000/2 a=rtcp-fb:111 transport-cc a=fmtp:111 minptime=10;useinbandfec=1 a=rtpmap:103 ISAC/16000 a=rtpmap:104 ISAC/32000 a=rtpmap:9 G722/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:106 CN/32000 a=rtpmap:105 CN/16000 a=rtpmap:13 CN/8000 a=rtpmap:110 telephone-event/48000 a=rtpmap:112 telephone-event/32000 a=rtpmap:113 telephone-event/16000 a=rtpmap:126 telephone-event/8000 a=ssrc:3068753223 cname:vdFflh5e6U+kdnYw a=ssrc:3068753223 msid:2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w f8941c64-0252-4ab7-b1c5-3731f47c9fd7 a=ssrc:3068753223 mslabel:2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w a=ssrc:3068753223 label:f8941c64-0252-4ab7-b1c5-3731f47c9fd7 m=video 9 UDP/TLS/RTP/SAVPF 96 97 98 99 100 101 102 121 127 120 125 107 108 109 35 36 124 119 123 118 114 115 116 c=IN IP4 0.0.0.0 a=rtcp:9 IN IP4 0.0.0.0 a=ice-ufrag:c/YU a=ice-pwd:7VB8/SEvBOYMyPpKgYKzOpPK a=ice-options:trickle a=fingerprint:sha-256 92:73:F2:E2:70:7C:43:BD:59:3A:6C:F3:7D:B9:9F:75:19:81:4C:40:0E:DA:63:D9:FF:90:60:41:49:E6:B0:9C a=setup:actpass a=mid:1 a=extmap:14 urn:ietf:params:rtp-hdrext:toffset a=extmap:2 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time a=extmap:13 urn:3gpp:video-orientation a=extmap:3 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01 a=extmap:12 http://www.webrtc.org/experiments/rtp-hdrext/playout-delay a=extmap:11 http://www.webrtc.org/experiments/rtp-hdrext/video-content-type a=extmap:7 http://www.webrtc.org/experiments/rtp-hdrext/video-timing a=extmap:8 http://www.webrtc.org/experiments/rtp-hdrext/color-space a=extmap:4 urn:ietf:params:rtp-hdrext:sdes:mid a=extmap:5 urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id a=extmap:6 urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id a=sendrecv a=msid:2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w 1e978692-178f-46cb-8c18-8f130343f637 a=rtcp-mux a=rtcp-rsize a=rtpmap:96 VP8/90000 a=rtcp-fb:96 goog-remb a=rtcp-fb:96 transport-cc a=rtcp-fb:96 ccm fir a=rtcp-fb:96 nack a=rtcp-fb:96 nack pli a=rtpmap:97 rtx/90000 a=fmtp:97 apt=96 a=rtpmap:98 VP9/90000 a=rtcp-fb:98 goog-remb a=rtcp-fb:98 transport-cc a=rtcp-fb:98 ccm fir a=rtcp-fb:98 nack a=rtcp-fb:98 nack pli a=fmtp:98 profile-id=0 a=rtpmap:99 rtx/90000 a=fmtp:99 apt=98 a=rtpmap:100 VP9/90000 a=rtcp-fb:100 goog-remb a=rtcp-fb:100 transport-cc a=rtcp-fb:100 ccm fir a=rtcp-fb:100 nack a=rtcp-fb:100 nack pli a=fmtp:100 profile-id=2 a=rtpmap:101 rtx/90000 a=fmtp:101 apt=100 a=rtpmap:102 H264/90000 a=rtcp-fb:102 goog-remb a=rtcp-fb:102 transport-cc a=rtcp-fb:102 ccm fir a=rtcp-fb:102 nack a=rtcp-fb:102 nack pli a=fmtp:102 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42001f a=rtpmap:121 rtx/90000 a=fmtp:121 apt=102 a=rtpmap:127 H264/90000 a=rtcp-fb:127 goog-remb a=rtcp-fb:127 transport-cc a=rtcp-fb:127 ccm fir a=rtcp-fb:127 nack a=rtcp-fb:127 nack pli a=fmtp:127 level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42001f a=rtpmap:120 rtx/90000 a=fmtp:120 apt=127 a=rtpmap:125 H264/90000 a=rtcp-fb:125 goog-remb a=rtcp-fb:125 transport-cc a=rtcp-fb:125 ccm fir a=rtcp-fb:125 nack a=rtcp-fb:125 nack pli a=fmtp:125 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f a=rtpmap:107 rtx/90000 a=fmtp:107 apt=125 a=rtpmap:108 H264/90000 a=rtcp-fb:108 goog-remb a=rtcp-fb:108 transport-cc a=rtcp-fb:108 ccm fir a=rtcp-fb:108 nack a=rtcp-fb:108 nack pli a=fmtp:108 level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42e01f a=rtpmap:109 rtx/90000 a=fmtp:109 apt=108 a=rtpmap:35 AV1X/90000 a=rtcp-fb:35 goog-remb a=rtcp-fb:35 transport-cc a=rtcp-fb:35 ccm fir a=rtcp-fb:35 nack a=rtcp-fb:35 nack pli a=rtpmap:36 rtx/90000 a=fmtp:36 apt=35 a=rtpmap:124 H264/90000 a=rtcp-fb:124 goog-remb a=rtcp-fb:124 transport-cc a=rtcp-fb:124 ccm fir a=rtcp-fb:124 nack a=rtcp-fb:124 nack pli a=fmtp:124 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=4d0032 a=rtpmap:119 rtx/90000 a=fmtp:119 apt=124 a=rtpmap:123 H264/90000 a=rtcp-fb:123 goog-remb a=rtcp-fb:123 transport-cc a=rtcp-fb:123 ccm fir a=rtcp-fb:123 nack a=rtcp-fb:123 nack pli a=fmtp:123 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=640032 a=rtpmap:118 rtx/90000 a=fmtp:118 apt=123 a=rtpmap:114 red/90000 a=rtpmap:115 rtx/90000 a=fmtp:115 apt=114 a=rtpmap:116 ulpfec/90000 a=ssrc-group:FID 1593038176 4012956172 a=ssrc:1593038176 cname:vdFflh5e6U+kdnYw a=ssrc:1593038176 msid:2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w 1e978692-178f-46cb-8c18-8f130343f637 a=ssrc:1593038176 mslabel:2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w a=ssrc:1593038176 label:1e978692-178f-46cb-8c18-8f130343f637 a=ssrc:4012956172 cname:vdFflh5e6U+kdnYw a=ssrc:4012956172 msid:2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w 1e978692-178f-46cb-8c18-8f130343f637 a=ssrc:4012956172 mslabel:2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w a=ssrc:4012956172 label:1e978692-178f-46cb-8c18-8f130343f637 LoggerFactory.js:100 Mon Aug 16 2021 10:42:55 GMT+0700 (Western Indonesia Time) | sip.invitecontext.sessionDescriptionHandler | waitForIceGatheringComplete LoggerFactory.js:100 Mon Aug 16 2021 10:42:55 GMT+0700 (Western Indonesia Time) | sip.invitecontext.sessionDescriptionHandler | ICE is not complete. Returning promise LoggerFactory.js:100 Mon Aug 16 2021 10:42:55 GMT+0700 (Western Indonesia Time) | sip.invitecontext.sessionDescriptionHandler | RTCIceGatheringState changed: gathering LoggerFactory.js:100 Mon Aug 16 2021 10:42:55 GMT+0700 (Western Indonesia Time) | sip.invitecontext.sessionDescriptionHandler | ICE candidate received: candidate:3250795810 1 udp 2122260223 10.XX.XX.XX 63469 typ host generation 0 ufrag c/YU network-id 2 network-cost 50 LoggerFactory.js:100 Mon Aug 16 2021 10:42:55 GMT+0700 (Western Indonesia Time) | sip.invitecontext.sessionDescriptionHandler | ICE candidate received: candidate:211156821 1 udp 2122194687 192.XXX.X.X 50637 typ host generation 0 ufrag c/YU network-id 1 network-cost 10 LoggerFactory.js:100 Mon Aug 16 2021 10:42:55 GMT+0700 (Western Indonesia Time) | sip.invitecontext.sessionDescriptionHandler | ICE candidate received: candidate:3250795810 1 udp 2122260223 10.XX.XX.XX 55429 typ host generation 0 ufrag c/YU network-id 2 network-cost 50 LoggerFactory.js:100 Mon Aug 16 2021 10:42:55 GMT+0700 (Western Indonesia Time) | sip.invitecontext.sessionDescriptionHandler | ICE candidate received: candidate:211156821 1 udp 2122194687 192.XXX.X.X 50147 typ host generation 0 ufrag c/YU network-id 1 network-cost 10 LoggerFactory.js:100 Mon Aug 16 2021 10:42:56 GMT+0700 (Western Indonesia Time) | sip.invitecontext.sessionDescriptionHandler | ICE candidate received: candidate:2403387858 1 tcp 1518280447 10.XX.XX.XX 9 typ host tcptype active generation 0 ufrag c/YU network-id 2 network-cost 50 LoggerFactory.js:100 Mon Aug 16 2021 10:42:56 GMT+0700 (Western Indonesia Time) | sip.invitecontext.sessionDescriptionHandler | ICE candidate received: candidate:1108738981 1 tcp 1518214911 192.XXX.X.X 9 typ host tcptype active generation 0 ufrag c/YU network-id 1 network-cost 10 LoggerFactory.js:100 Mon Aug 16 2021 10:42:56 GMT+0700 (Western Indonesia Time) | sip.invitecontext.sessionDescriptionHandler | ICE candidate received: candidate:2403387858 1 tcp 1518280447 10.XX.XX.XX 9 typ host tcptype active generation 0 ufrag c/YU network-id 2 network-cost 50 LoggerFactory.js:100 Mon Aug 16 2021 10:42:56 GMT+0700 (Western Indonesia Time) | sip.invitecontext.sessionDescriptionHandler | ICE candidate received: candidate:1108738981 1 tcp 1518214911 192.XXX.X.X 9 typ host tcptype active generation 0 ufrag c/YU network-id 1 network-cost 10 LoggerFactory.js:100 Mon Aug 16 2021 10:42:56 GMT+0700 (Western Indonesia Time) | sip.invitecontext.sessionDescriptionHandler | RTCIceGatheringState changed: complete LoggerFactory.js:100 Mon Aug 16 2021 10:42:56 GMT+0700 (Western Indonesia Time) | sip.transport | sending WebSocket message: INVITE sip:+6282311XXXXXX@domain_name SIP/2.0 Via: SIP/2.0/WSS asv5il0mh6sc.invalid;branch=z9hG4bK4035596 Max-Forwards: 70 To: <sip:+6282311XXXXXX@domain_name> From: "webrtc" <sip:500@domain_name>;tag=t9cuh03rp3 Call-ID: eq07e6in98hmjs1uulas CSeq: 8516 INVITE Contact: <sip:tfqbf6kb@asv5il0mh6sc.invalid;transport=ws;ob> Allow: ACK,CANCEL,INVITE,MESSAGE,BYE,OPTIONS,INFO,NOTIFY,REFER Supported: outbound User-Agent: SIP.js/0.13.6 Content-Type: application/sdp Content-Length: 6891 v=0 o=- 5499752371154858348 2 IN IP4 127.0.0.1 s=- t=0 0 a=group:BUNDLE 0 1 a=extmap-allow-mixed a=msid-semantic: WMS 2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w m=audio 63469 UDP/TLS/RTP/SAVPF 111 103 104 9 0 8 106 105 13 110 112 113 126 c=IN IP4 10.XX.XX.XX a=rtcp:9 IN IP4 0.0.0.0 a=candidate:3250795810 1 udp 2122260223 10.XX.XX.XX 63469 typ host generation 0 network-id 2 network-cost 50 a=candidate:211156821 1 udp 2122194687 192.XXX.X.X 50637 typ host generation 0 network-id 1 network-cost 10 a=candidate:2403387858 1 tcp 1518280447 10.XX.XX.XX 9 typ host tcptype active generation 0 network-id 2 network-cost 50 a=candidate:1108738981 1 tcp 1518214911 192.XXX.X.X 9 typ host tcptype active generation 0 network-id 1 network-cost 10 a=ice-ufrag:c/YU a=ice-pwd:7VB8/SEvBOYMyPpKgYKzOpPK a=ice-options:trickle a=fingerprint:sha-256 92:73:F2:E2:70:7C:43:BD:59:3A:6C:F3:7D:B9:9F:75:19:81:4C:40:0E:DA:63:D9:FF:90:60:41:49:E6:B0:9C a=setup:actpass a=mid:0 a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level a=extmap:2 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time a=extmap:3 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01 a=extmap:4 urn:ietf:params:rtp-hdrext:sdes:mid a=extmap:5 urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id a=extmap:6 urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id a=sendrecv a=msid:2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w f8941c64-0252-4ab7-b1c5-3731f47c9fd7 a=rtcp-mux a=rtpmap:111 opus/48000/2 a=rtcp-fb:111 transport-cc a=fmtp:111 minptime=10;useinbandfec=1 a=rtpmap:103 ISAC/16000 a=rtpmap:104 ISAC/32000 a=rtpmap:9 G722/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:106 CN/32000 a=rtpmap:105 CN/16000 a=rtpmap:13 CN/8000 a=rtpmap:110 telephone-event/48000 a=rtpmap:112 telephone-event/32000 a=rtpmap:113 telephone-event/16000 a=rtpmap:126 telephone-event/8000 a=ssrc:3068753223 cname:vdFflh5e6U+kdnYw a=ssrc:3068753223 msid:2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w f8941c64-0252-4ab7-b1c5-3731f47c9fd7 a=ssrc:3068753223 mslabel:2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w a=ssrc:3068753223 label:f8941c64-0252-4ab7-b1c5-3731f47c9fd7 m=video 55429 UDP/TLS/RTP/SAVPF 96 97 98 99 100 101 102 121 127 120 125 107 108 109 35 36 124 119 123 118 114 115 116 c=IN IP4 10.XX.XX.XX a=rtcp:9 IN IP4 0.0.0.0 a=candidate:3250795810 1 udp 2122260223 10.XX.XX.XX 55429 typ host generation 0 network-id 2 network-cost 50 a=candidate:211156821 1 udp 2122194687 192.XXX.X.X 50147 typ host generation 0 network-id 1 network-cost 10 a=candidate:2403387858 1 tcp 1518280447 10.XX.XX.XX 9 typ host tcptype active generation 0 network-id 2 network-cost 50 a=candidate:1108738981 1 tcp 1518214911 192.XXX.X.X 9 typ host tcptype active generation 0 network-id 1 network-cost 10 a=ice-ufrag:c/YU a=ice-pwd:7VB8/SEvBOYMyPpKgYKzOpPK a=ice-options:trickle a=fingerprint:sha-256 92:73:F2:E2:70:7C:43:BD:59:3A:6C:F3:7D:B9:9F:75:19:81:4C:40:0E:DA:63:D9:FF:90:60:41:49:E6:B0:9C a=setup:actpass a=mid:1 a=extmap:14 urn:ietf:params:rtp-hdrext:toffset a=extmap:2 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time a=extmap:13 urn:3gpp:video-orientation a=extmap:3 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01 a=extmap:12 http://www.webrtc.org/experiments/rtp-hdrext/playout-delay a=extmap:11 http://www.webrtc.org/experiments/rtp-hdrext/video-content-type a=extmap:7 http://www.webrtc.org/experiments/rtp-hdrext/video-timing a=extmap:8 http://www.webrtc.org/experiments/rtp-hdrext/color-space a=extmap:4 urn:ietf:params:rtp-hdrext:sdes:mid a=extmap:5 urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id a=extmap:6 urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id a=sendrecv a=msid:2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w 1e978692-178f-46cb-8c18-8f130343f637 a=rtcp-mux a=rtcp-rsize a=rtpmap:96 VP8/90000 a=rtcp-fb:96 goog-remb a=rtcp-fb:96 transport-cc a=rtcp-fb:96 ccm fir a=rtcp-fb:96 nack a=rtcp-fb:96 nack pli a=rtpmap:97 rtx/90000 a=fmtp:97 apt=96 a=rtpmap:98 VP9/90000 a=rtcp-fb:98 goog-remb a=rtcp-fb:98 transport-cc a=rtcp-fb:98 ccm fir a=rtcp-fb:98 nack a=rtcp-fb:98 nack pli a=fmtp:98 profile-id=0 a=rtpmap:99 rtx/90000 a=fmtp:99 apt=98 a=rtpmap:100 VP9/90000 a=rtcp-fb:100 goog-remb a=rtcp-fb:100 transport-cc a=rtcp-fb:100 ccm fir a=rtcp-fb:100 nack a=rtcp-fb:100 nack pli a=fmtp:100 profile-id=2 a=rtpmap:101 rtx/90000 a=fmtp:101 apt=100 a=rtpmap:102 H264/90000 a=rtcp-fb:102 goog-remb a=rtcp-fb:102 transport-cc a=rtcp-fb:102 ccm fir a=rtcp-fb:102 nack a=rtcp-fb:102 nack pli a=fmtp:102 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42001f a=rtpmap:121 rtx/90000 a=fmtp:121 apt=102 a=rtpmap:127 H264/90000 a=rtcp-fb:127 goog-remb a=rtcp-fb:127 transport-cc a=rtcp-fb:127 ccm fir a=rtcp-fb:127 nack a=rtcp-fb:127 nack pli a=fmtp:127 level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42001f a=rtpmap:120 rtx/90000 a=fmtp:120 apt=127 a=rtpmap:125 H264/90000 a=rtcp-fb:125 goog-remb a=rtcp-fb:125 transport-cc a=rtcp-fb:125 ccm fir a=rtcp-fb:125 nack a=rtcp-fb:125 nack pli a=fmtp:125 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f a=rtpmap:107 rtx/90000 a=fmtp:107 apt=125 a=rtpmap:108 H264/90000 a=rtcp-fb:108 goog-remb a=rtcp-fb:108 transport-cc a=rtcp-fb:108 ccm fir a=rtcp-fb:108 nack a=rtcp-fb:108 nack pli a=fmtp:108 level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42e01f a=rtpmap:109 rtx/90000 a=fmtp:109 apt=108 a=rtpmap:35 AV1X/90000 a=rtcp-fb:35 goog-remb a=rtcp-fb:35 transport-cc a=rtcp-fb:35 ccm fir a=rtcp-fb:35 nack a=rtcp-fb:35 nack pli a=rtpmap:36 rtx/90000 a=fmtp:36 apt=35 a=rtpmap:124 H264/90000 a=rtcp-fb:124 goog-remb a=rtcp-fb:124 transport-cc a=rtcp-fb:124 ccm fir a=rtcp-fb:124 nack a=rtcp-fb:124 nack pli a=fmtp:124 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=4d0032 a=rtpmap:119 rtx/90000 a=fmtp:119 apt=124 a=rtpmap:123 H264/90000 a=rtcp-fb:123 goog-remb a=rtcp-fb:123 transport-cc a=rtcp-fb:123 ccm fir a=rtcp-fb:123 nack a=rtcp-fb:123 nack pli a=fmtp:123 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=640032 a=rtpmap:118 rtx/90000 a=fmtp:118 apt=123 a=rtpmap:114 red/90000 a=rtpmap:115 rtx/90000 a=fmtp:115 apt=114 a=rtpmap:116 ulpfec/90000 a=ssrc-group:FID 1593038176 4012956172 a=ssrc:1593038176 cname:vdFflh5e6U+kdnYw a=ssrc:1593038176 msid:2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w 1e978692-178f-46cb-8c18-8f130343f637 a=ssrc:1593038176 mslabel:2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w a=ssrc:1593038176 label:1e978692-178f-46cb-8c18-8f130343f637 a=ssrc:4012956172 cname:vdFflh5e6U+kdnYw a=ssrc:4012956172 msid:2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w 1e978692-178f-46cb-8c18-8f130343f637 a=ssrc:4012956172 mslabel:2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w a=ssrc:4012956172 label:1e978692-178f-46cb-8c18-8f130343f637 LoggerFactory.js:100 Mon Aug 16 2021 10:42:56 GMT+0700 (Western Indonesia Time) | sip.invitecontext.sessionDescriptionHandler | ICE candidate gathering complete LoggerFactory.js:100 Mon Aug 16 2021 10:42:56 GMT+0700 (Western Indonesia Time) | sip.transport | received WebSocket text message: SIP/2.0 407 Proxy Authentication Required Via: SIP/2.0/WSS asv5il0mh6sc.invalid;branch=z9hG4bK4035596;rport=43402;received=127.0.0.1 To: <sip:+6282311XXXXXX@domain_name >;tag=a2d3384ccaf3d0890b1d994026562a34.429c0000 From: "webrtc" <sip:500@domain_name>;tag=t9cuh03rp3 Call-ID: eq07e6in98hmjs1uulas CSeq: 8516 INVITE Proxy-Authenticate: Digest realm="domain_name", nonce="YRnf9GEZ3shCY5HMSWfzE6ctJ5ig1Kd7" Server: kamailio (5.5.0 (x86_64/linux)) Content-Length: 0 LoggerFactory.js:100 Mon Aug 16 2021 10:42:56 GMT+0700 (Western Indonesia Time) | sip.transport | sending WebSocket message: ACK sip:+6282311XXXXXX@domain_name SIP/2.0 Via: SIP/2.0/WSS asv5il0mh6sc.invalid;branch=z9hG4bK7163476 Max-Forwards: 70 To: <sip:+6282311XXXXXX@domain_name >;tag=a2d3384ccaf3d0890b1d994026562a34.429c0000 From: "webrtc" <sip:500@domain_name>;tag=t9cuh03rp3 Call-ID: eq07e6in98hmjs1uulas CSeq: 8516 ACK Supported: outbound User-Agent: SIP.js/0.13.6 Content-Length: 0 LoggerFactory.js:100 Mon Aug 16 2021 10:42:56 GMT+0700 (Western Indonesia Time) | sip.transport | sending WebSocket message: INVITE sip:+6282311XXXXXX@domain_name SIP/2.0 Via: SIP/2.0/WSS asv5il0mh6sc.invalid;branch=z9hG4bK6711062 Max-Forwards: 70 To: <sip:+6282311XXXXXX@domain_name> From: "webrtc" <sip:500@domain_name>;tag=t9cuh03rp3 Call-ID: eq07e6in98hmjs1uulas CSeq: 8517 INVITE Proxy-Authorization: Digest algorithm=MD5, username="500", realm="domain_name", nonce="YRnf9GEZ3shCY5HMSWfzE6ctJ5ig1Kd7", uri="sip:+6282311XXXXXX@domain_name", response="da7c3cf9c21d8aa85f72c5e723f8d42c" Contact: <sip:tfqbf6kb@asv5il0mh6sc.invalid;transport=ws;ob> Allow: ACK,CANCEL,INVITE,MESSAGE,BYE,OPTIONS,INFO,NOTIFY,REFER Supported: outbound User-Agent: SIP.js/0.13.6 Content-Type: application/sdp Content-Length: 6891 v=0 o=- 5499752371154858348 2 IN IP4 127.0.0.1 s=- t=0 0 a=group:BUNDLE 0 1 a=extmap-allow-mixed a=msid-semantic: WMS 2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w m=audio 63469 UDP/TLS/RTP/SAVPF 111 103 104 9 0 8 106 105 13 110 112 113 126 c=IN IP4 10.XX.XX.XX a=rtcp:9 IN IP4 0.0.0.0 a=candidate:3250795810 1 udp 2122260223 10.XX.XX.XX 63469 typ host generation 0 network-id 2 network-cost 50 a=candidate:211156821 1 udp 2122194687 192.XXX.X.X 50637 typ host generation 0 network-id 1 network-cost 10 a=candidate:2403387858 1 tcp 1518280447 10.XX.XX.XX 9 typ host tcptype active generation 0 network-id 2 network-cost 50 a=candidate:1108738981 1 tcp 1518214911 192.XXX.X.X 9 typ host tcptype active generation 0 network-id 1 network-cost 10 a=ice-ufrag:c/YU a=ice-pwd:7VB8/SEvBOYMyPpKgYKzOpPK a=ice-options:trickle a=fingerprint:sha-256 92:73:F2:E2:70:7C:43:BD:59:3A:6C:F3:7D:B9:9F:75:19:81:4C:40:0E:DA:63:D9:FF:90:60:41:49:E6:B0:9C a=setup:actpass a=mid:0 a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level a=extmap:2 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time a=extmap:3 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01 a=extmap:4 urn:ietf:params:rtp-hdrext:sdes:mid a=extmap:5 urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id a=extmap:6 urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id a=sendrecv a=msid:2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w f8941c64-0252-4ab7-b1c5-3731f47c9fd7 a=rtcp-mux a=rtpmap:111 opus/48000/2 a=rtcp-fb:111 transport-cc a=fmtp:111 minptime=10;useinbandfec=1 a=rtpmap:103 ISAC/16000 a=rtpmap:104 ISAC/32000 a=rtpmap:9 G722/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:8 PCMA/8000 a=rtpmap:106 CN/32000 a=rtpmap:105 CN/16000 a=rtpmap:13 CN/8000 a=rtpmap:110 telephone-event/48000 a=rtpmap:112 telephone-event/32000 a=rtpmap:113 telephone-event/16000 a=rtpmap:126 telephone-event/8000 a=ssrc:3068753223 cname:vdFflh5e6U+kdnYw a=ssrc:3068753223 msid:2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w f8941c64-0252-4ab7-b1c5-3731f47c9fd7 a=ssrc:3068753223 mslabel:2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w a=ssrc:3068753223 label:f8941c64-0252-4ab7-b1c5-3731f47c9fd7 m=video 55429 UDP/TLS/RTP/SAVPF 96 97 98 99 100 101 102 121 127 120 125 107 108 109 35 36 124 119 123 118 114 115 116 c=IN IP4 10.XX.XX.XX a=rtcp:9 IN IP4 0.0.0.0 a=candidate:3250795810 1 udp 2122260223 10.XX.XX.XX 55429 typ host generation 0 network-id 2 network-cost 50 a=candidate:211156821 1 udp 2122194687 192.XXX.X.X 50147 typ host generation 0 network-id 1 network-cost 10 a=candidate:2403387858 1 tcp 1518280447 10.XX.XX.XX 9 typ host tcptype active generation 0 network-id 2 network-cost 50 a=candidate:1108738981 1 tcp 1518214911 192.XXX.X.X 9 typ host tcptype active generation 0 network-id 1 network-cost 10 a=ice-ufrag:c/YU a=ice-pwd:7VB8/SEvBOYMyPpKgYKzOpPK a=ice-options:trickle a=fingerprint:sha-256 92:73:F2:E2:70:7C:43:BD:59:3A:6C:F3:7D:B9:9F:75:19:81:4C:40:0E:DA:63:D9:FF:90:60:41:49:E6:B0:9C a=setup:actpass a=mid:1 a=extmap:14 urn:ietf:params:rtp-hdrext:toffset a=extmap:2 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time a=extmap:13 urn:3gpp:video-orientation a=extmap:3 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01 a=extmap:12 http://www.webrtc.org/experiments/rtp-hdrext/playout-delay a=extmap:11 http://www.webrtc.org/experiments/rtp-hdrext/video-content-type a=extmap:7 http://www.webrtc.org/experiments/rtp-hdrext/video-timing a=extmap:8 http://www.webrtc.org/experiments/rtp-hdrext/color-space a=extmap:4 urn:ietf:params:rtp-hdrext:sdes:mid a=extmap:5 urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id a=extmap:6 urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id a=sendrecv a=msid:2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w 1e978692-178f-46cb-8c18-8f130343f637 a=rtcp-mux a=rtcp-rsize a=rtpmap:96 VP8/90000 a=rtcp-fb:96 goog-remb a=rtcp-fb:96 transport-cc a=rtcp-fb:96 ccm fir a=rtcp-fb:96 nack a=rtcp-fb:96 nack pli a=rtpmap:97 rtx/90000 a=fmtp:97 apt=96 a=rtpmap:98 VP9/90000 a=rtcp-fb:98 goog-remb a=rtcp-fb:98 transport-cc a=rtcp-fb:98 ccm fir a=rtcp-fb:98 nack a=rtcp-fb:98 nack pli a=fmtp:98 profile-id=0 a=rtpmap:99 rtx/90000 a=fmtp:99 apt=98 a=rtpmap:100 VP9/90000 a=rtcp-fb:100 goog-remb a=rtcp-fb:100 transport-cc a=rtcp-fb:100 ccm fir a=rtcp-fb:100 nack a=rtcp-fb:100 nack pli a=fmtp:100 profile-id=2 a=rtpmap:101 rtx/90000 a=fmtp:101 apt=100 a=rtpmap:102 H264/90000 a=rtcp-fb:102 goog-remb a=rtcp-fb:102 transport-cc a=rtcp-fb:102 ccm fir a=rtcp-fb:102 nack a=rtcp-fb:102 nack pli a=fmtp:102 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42001f a=rtpmap:121 rtx/90000 a=fmtp:121 apt=102 a=rtpmap:127 H264/90000 a=rtcp-fb:127 goog-remb a=rtcp-fb:127 transport-cc a=rtcp-fb:127 ccm fir a=rtcp-fb:127 nack a=rtcp-fb:127 nack pli a=fmtp:127 level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42001f a=rtpmap:120 rtx/90000 a=fmtp:120 apt=127 a=rtpmap:125 H264/90000 a=rtcp-fb:125 goog-remb a=rtcp-fb:125 transport-cc a=rtcp-fb:125 ccm fir a=rtcp-fb:125 nack a=rtcp-fb:125 nack pli a=fmtp:125 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f a=rtpmap:107 rtx/90000 a=fmtp:107 apt=125 a=rtpmap:108 H264/90000 a=rtcp-fb:108 goog-remb a=rtcp-fb:108 transport-cc a=rtcp-fb:108 ccm fir a=rtcp-fb:108 nack a=rtcp-fb:108 nack pli a=fmtp:108 level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42e01f a=rtpmap:109 rtx/90000 a=fmtp:109 apt=108 a=rtpmap:35 AV1X/90000 a=rtcp-fb:35 goog-remb a=rtcp-fb:35 transport-cc a=rtcp-fb:35 ccm fir a=rtcp-fb:35 nack a=rtcp-fb:35 nack pli a=rtpmap:36 rtx/90000 a=fmtp:36 apt=35 a=rtpmap:124 H264/90000 a=rtcp-fb:124 goog-remb a=rtcp-fb:124 transport-cc a=rtcp-fb:124 ccm fir a=rtcp-fb:124 nack a=rtcp-fb:124 nack pli a=fmtp:124 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=4d0032 a=rtpmap:119 rtx/90000 a=fmtp:119 apt=124 a=rtpmap:123 H264/90000 a=rtcp-fb:123 goog-remb a=rtcp-fb:123 transport-cc a=rtcp-fb:123 ccm fir a=rtcp-fb:123 nack a=rtcp-fb:123 nack pli a=fmtp:123 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=640032 a=rtpmap:118 rtx/90000 a=fmtp:118 apt=123 a=rtpmap:114 red/90000 a=rtpmap:115 rtx/90000 a=fmtp:115 apt=114 a=rtpmap:116 ulpfec/90000 a=ssrc-group:FID 1593038176 4012956172 a=ssrc:1593038176 cname:vdFflh5e6U+kdnYw a=ssrc:1593038176 msid:2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w 1e978692-178f-46cb-8c18-8f130343f637 a=ssrc:1593038176 mslabel:2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w a=ssrc:1593038176 label:1e978692-178f-46cb-8c18-8f130343f637 a=ssrc:4012956172 cname:vdFflh5e6U+kdnYw a=ssrc:4012956172 msid:2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w 1e978692-178f-46cb-8c18-8f130343f637 a=ssrc:4012956172 mslabel:2yMfiToO0B0g0rBtLDd7vEaYmQ9PrZ0QUC9w a=ssrc:4012956172 label:1e978692-178f-46cb-8c18-8f130343f637 LoggerFactory.js:100 Mon Aug 16 2021 10:42:56 GMT+0700 (Western Indonesia Time) | sip.transport | received WebSocket text message: SIP/2.0 100 trying -- your call is important to us Via: SIP/2.0/WSS asv5il0mh6sc.invalid;branch=z9hG4bK6711062;rport=43402;received=127.0.0.1 To: <sip:+6282311XXXXXX@domain_name> From: "webrtc" <sip:500@domain_name>;tag=t9cuh03rp3 Call-ID: eq07e6in98hmjs1uulas CSeq: 8517 INVITE Server: kamailio (5.5.0 (x86_64/linux)) Content-Length: 0 LoggerFactory.js:100 Mon Aug 16 2021 10:42:56 GMT+0700 (Western Indonesia Time) | sip.invitecontext.sessionDescriptionHandler | ICE Connection State changed to iceConnectionChecking LoggerFactory.js:100 Mon Aug 16 2021 10:42:56 GMT+0700 (Western Indonesia Time) | sip.transport | received WebSocket text message: SIP/2.0 500 Server Internal Error Via: SIP/2.0/WSS asv5il0mh6sc.invalid;branch=z9hG4bK6711062;received=127.0.0.1;rport=43402 Call-ID: eq07e6in98hmjs1uulas From: "webrtc"<sip:500@domain_name>;tag=t9cuh03rp3 To: <sip:+6282311XXXXXX@domain_name>;tag=23r36zzp CSeq: 8517 INVITE Warning: 399 03077.08860.B.005.422.228.0.15.01039.00000000.00000 "SDP body length beyond limit" Content-Length: 0 LoggerFactory.js:100 Mon Aug 16 2021 10:42:56 GMT+0700 (Western Indonesia Time) | sip.transport | sending WebSocket message: ACK sip:+6282311XXXXXX@domain_name SIP/2.0 Via: SIP/2.0/WSS asv5il0mh6sc.invalid;branch=z9hG4bK2860365 Max-Forwards: 70 To: <sip:+6282311XXXXXX@domain_name>;tag=23r36zzp From: "webrtc" <sip:500@domain_name>;tag=t9cuh03rp3 Call-ID: eq07e6in98hmjs1uulas CSeq: 8517 ACK Supported: outbound User-Agent: SIP.js/0.13.6 Content-Length: 0 LoggerFactory.js:100 Mon Aug 16 2021 10:42:56 GMT+0700 (Western Indonesia Time) | sip.inviteclientcontext | closing INVITE session eq07e6in98hmjs1uulast9cuh03rp3 LoggerFactory.js:100 Mon Aug 16 2021 10:42:56 GMT+0700 (Western Indonesia Time) | sip.invitecontext.sessionDescriptionHandler | closing PeerConnection LoggerFactory.js:100 Mon Aug 16 2021 10:42:56 GMT+0700 (Western Indonesia Time) | sip.invitecontext.sessionDescriptionHandler | resetIceGatheringComplete and this is config of kamailio.cfg #!KAMAILIO # #!define WITH_MYSQL #!define WITH_AUTH #!define WITH_USRLOCDB #!define WITH_TLS #!define WITH_HOMER #!define WITH_WEBSOCKETS #!define WITH_ANTIFLOOD ##!define WITH_IPV6 ##!define WITH_BRIDGE_ON_FAIL #!define WITH_LOCALHOST_WS ##!define WITH_LOCALHOST_SIP #!define WITH_PSTN #!substdef "!MY_SIP_PORT!5060!g" #!substdef "!MY_SIPS_PORT!5061!g" #!substdef "!MY_WS_PORT!8080!g" #!substdef "!MY_WSS_PORT!4443!g" #!substdef "!MY_IP4_ADDR!IP-SERVER!g" #!substdef "!IP4_LOCALHOST!127.0.0.1!g" #!substdef "!MY_WS4_ADDR!tcp:MY_IP4_ADDR:MY_WS_PORT!g" #!substdef "!MY_WSS4_ADDR!tls:MY_IP4_ADDR:MY_WSS_PORT!g" #!substdef "!LOCALHOST_WS4_ADDR!tcp:IP4_LOCALHOST:MY_WS_PORT!g" #!substdef "!LOCALHOST_WSS4_ADDR!tls:IP4_LOCALHOST:MY_WSS_PORT!g" #!ifdef WITH_IPV6 #!substdef "!MY_IP6_ADDR![IPv6-SERVER]!g" #!substdef "!IP6_LOCALHOST![::1]!g" #!substdef "!MY_WS6_ADDR!tcp:MY_IP6_ADDR:MY_WS_PORT!g" #!substdef "!MY_WSS6_ADDR!tls:MY_IP6_ADDR:MY_WSS_PORT!g" #!substdef "!LOCALHOST_WS6_ADDR!tcp:IP6_LOCALHOST:MY_WS_PORT!g" #!substdef "!LOCALHOST_WSS6_ADDR!tls:IP6_LOCALHOST:MY_WSS_PORT!g" #!endif #!substdef "!MY_DOMAIN!DOMAIN-NAME!g" # *** Value defines - IDs used later in config #!ifdef WITH_MYSQL # - database URL - used to connect to database server by modules such # as: auth_db, acc, usrloc, a.s.o. #!ifndef DBURL #!define DBURL "mysql://kamailio:kamailiorw@localhost/kamailio" #!endif #!endif # - flags # FLT_ - per transaction (message) flags # FLB_ - per branch flags #!define FLT_NATS 5 #!define FLB_NATB 6 #!define FLB_NATSIPPING 7 #!define FLB_RTPWS 8 #!define FLB_IPV6 9 #!define FLB_V4V6 10 #!define FLB_BRIDGE 11 ####### Global Parameters ######### ### LOG Levels: 3=DBG, 2=INFO, 1=NOTICE, 0=WARN, -1=ERR #!ifdef WITH_DEBUG debug=4 log_stderror=no #!else debug=2 log_stderror=no #!endif memdbg=5 memlog=5 log_facility=LOG_LOCAL0 fork=yes children=4 port=MY_SIP_PORT tls_port_no=MY_SIPS_PORT #!ifdef WITH_TLS enable_tls=yes #!endif listen=MY_IP4_ADDR #!ifdef WITH_LOCALHOST_SIP listen=IP4_LOCALHOST #!endif #!ifdef WITH_IPV6 listen=MY_IP6_ADDR #!ifdef WITH_LOCALHOST_SIP listen=IP6_LOCALHOST #!endif #!endif #!ifdef WITH_WEBSOCKETS listen=MY_WS4_ADDR #!ifdef WITH_LOCALHOST_WS listen=LOCALHOST_WS4_ADDR #!endif #!ifdef WITH_IPV6 listen=MY_WS6_ADDR #!ifdef WITH_LOCALHOST_WS listen=LOCALHOST_WS6_ADDR #!endif #!endif #!ifdef WITH_TLS listen=MY_WSS4_ADDR #!ifdef WITH_LOCALHOST_WS listen=LOCALHOST_WSS4_ADDR #!endif #!ifdef WITH_IPV6 listen=MY_WSS6_ADDR #!ifdef WITH_LOCALHOST_WS listen=LOCALHOST_WSS6_ADDR #!endif #!endif #!endif #!endif use_dns_cache = on # Use KAMAILIO internal DNS cache use_dns_failover = on # Depends on KAMAILIO internal DNS cache dns_srv_loadbalancing = on # dns_try_naptr = on # dns_retr_time=1 # Time in seconds before retrying a DNS request dns_retr_no=3 # Number of DNS retransmissions before giving up # Set protocol preference order - ignore target priority dns_naptr_ignore_rfc= yes # Ignore target NAPTR priority dns_tls_pref=50 # First priority: TLS dns_tcp_pref=30 # Second priority: TCP dns_udp_pref=10 # Third priority: UDP tcp_connection_lifetime=3604 tcp_accept_no_cl=yes tcp_rd_buf_size=16384 #!ifdef WITH_PSTN /* PSTN GW Routing * * - pstn.gw_ip: valid IP or hostname as string value, example: * pstn.gw_ip = "10.0.0.101" desc "My PSTN GW Address" * * - by default is empty to avoid misrouting */ pstn.gw_ip = "IP-SIP-TRUNK-SERVER" pstn.gw_port = "5060" #!endif # set paths to location of modules (to sources or installation folders) #!ifdef WITH_SRCPATH mpath="modules/" #!else mpath="/usr/lib64/kamailio/modules/" #!endif #!ifdef WITH_MYSQL loadmodule "db_mysql.so" #!endif loadmodule "kex.so" loadmodule "corex.so" loadmodule "tm.so" loadmodule "tmx.so" loadmodule "sl.so" loadmodule "rr.so" loadmodule "pv.so" loadmodule "maxfwd.so" loadmodule "usrloc.so" loadmodule "registrar.so" loadmodule "textops.so" loadmodule "siputils.so" loadmodule "xlog.so" loadmodule "sanity.so" loadmodule "ctl.so" loadmodule "cfg_rpc.so" loadmodule "sdpops.so" loadmodule "textopsx.so" #!ifdef WITH_AUTH loadmodule "auth.so" loadmodule "auth_db.so" #!ifdef WITH_IPAUTH loadmodule "permissions.so" #!endif #!endif #!ifdef WITH_PRESENCE loadmodule "presence.so" loadmodule "presence_xml.so" #!endif #!ifdef WITH_TLS loadmodule "tls.so" #!endif #!ifdef WITH_HOMER loadmodule "siptrace.so" #!endif #!ifdef WITH_WEBSOCKETS loadmodule "xhttp.so" loadmodule "websocket.so" loadmodule "nathelper.so" loadmodule "rtpengine.so" #!endif #!ifdef WITH_ANTIFLOOD loadmodule "htable.so" loadmodule "pike.so" #!endif #!ifdef WITH_DEBUG loadmodule "debugger.so" #!endif # ----------------- setting module-specific parameters --------------- # ----- rr params ----- # add value to ;lr param to cope with most of the UAs modparam("rr", "enable_full_lr", 1) # do not append from tag to the RR (no need for this script) modparam("rr", "append_fromtag", 0) # ----- registrar params ----- modparam("registrar", "method_filtering", 1) # max value for expires of registrations modparam("registrar", "max_expires", 3600) # ----- usrloc params ----- /* enable DB persistency for location entries */ #!ifdef WITH_USRLOCDB modparam("usrloc", "db_url", DBURL) modparam("usrloc", "db_mode", 2) #!endif # ----- auth_db params ----- #!ifdef WITH_AUTH modparam("auth_db", "db_url", DBURL) modparam("auth_db", "calculate_ha1", 1) modparam("auth_db", "password_column", "password") modparam("auth_db", "load_credentials", "") #!endif #!ifdef WITH_PRESENCE # ----- presence params ----- modparam("presence", "db_url", DBURL) # ----- presence_xml params ----- modparam("presence_xml", "db_url", DBURL) modparam("presence_xml", "force_active", 1) #!endif ##!ifdef WITH_NAT # ----- rtpproxy params ----- modparam("rtpengine", "rtpengine_sock", "udp:127.0.0.1:22222") modparam("rtpengine", "extra_id_pv", "$avp(extra_id)") # ----- nathelper params ----- modparam("nathelper", "natping_interval", 30) modparam("nathelper", "ping_nated_only", 1) modparam("nathelper", "sipping_bflag", FLB_NATSIPPING) modparam("nathelper", "sipping_from", "sip:pinger@DOMAIN-NAME") modparam("nathelper|registrar", "received_avp", "$avp(RECEIVED)") modparam("usrloc", "nat_bflag", FLB_NATB) ##!endif # ----- corex params ----- modparam("corex", "alias_subdomains", "MY_DOMAIN") #!ifdef WITH_TLS # ----- tls params ----- modparam("tls", "config", "/etc/kamailio/tls.cfg") modparam("tls", "tls_force_run", 1) #!endif #!ifdef WITH_WEBSOCKETS modparam("nathelper|registrar", "received_avp", "$avp(RECEIVED)") #!endif #!ifdef WITH_HOMER #Siptrace modparam("siptrace", "duplicate_uri", "sip:127.0.0.1:9060") modparam("siptrace", "hep_mode_on", 1) modparam("siptrace", "trace_to_database", 0) modparam("siptrace", "trace_flag", 22) modparam("siptrace", "trace_on", 1) #!endif #!ifdef WITH_ANTIFLOOD # ----- pike params ----- modparam("pike", "sampling_time_unit", 2) modparam("pike", "reqs_density_per_unit", 16) modparam("pike", "remove_latency", 4) # ----- htable params ----- # ip ban htable with autoexpire after 5 minutes modparam("htable", "htable", "ipban=>size=8;autoexpire=300;") #!endif #!ifdef WITH_DEBUG # ----- debugger params ----- modparam("debugger", "cfgtrace", 1) #!endif ####### Routing Logic ######## request_route { #!ifdef WITH_HOMER # start duplicate the SIP message here sip_trace(); setflag(22); #!endif # per request initial checks route(REQINIT); xlog("L_INFO", "START: $rm from $fu (IP:$si:$sp)\n"); #!ifdef WITH_WEBSOCKETS if ($proto =~ "ws") { xlog("L_INFO", "START WEBSOCKET : $rm from $fu (IP:$si:$sp) websocket id $ws_conid\n"); } if (nat_uac_test(64)) { # Do NAT traversal stuff for requests from a WebSocket # connection - even if it is not behind a NAT! # This won't be needed in the future if Kamailio and the # WebSocket client support Outbound and Path. force_rport(); if (is_method("REGISTER")) { fix_nated_register(); } else if (!add_contact_alias()) { xlog("L_ERR", "Error aliasing contact <$ct>\n"); sl_send_reply("400", "Bad Request"); exit; } } #!endif # NAT detection route(NATDETECT); # CANCEL processing if (is_method("CANCEL")) { if (t_check_trans()) { route(RELAY); } exit; } # handle requests within SIP dialogs route(WITHINDLG); ### only initial requests (no To tag) t_check_trans(); # authentication route(AUTH); # record routing for dialog forming requests (in case they are routed) # - remove preloaded route headers remove_hf("Route"); if (is_method("INVITE|SUBSCRIBE")) { record_route(); } # dispatch requests to foreign domains route(SIPOUT); ### requests for my local domains # handle presence related requests route(PRESENCE); # handle registrations route(REGISTRAR); if ($rU == $null) { # request with no Username in RURI sl_send_reply("484","Address Incomplete"); exit; } # dispatch destinations to PSTN route(PSTN); # user location service route(LOCATION); } # Wrapper for relaying requests route[RELAY] { # enable additional event routes for forwarded requests # - serial forking, RTP relaying handling, a.s.o. if (is_method("INVITE|BYE|SUBSCRIBE|UPDATE")) { if (!t_is_set("branch_route")) { t_on_branch("MANAGE_BRANCH"); } } if (is_method("INVITE|SUBSCRIBE|UPDATE")) { if (!t_is_set("onreply_route")) { t_on_reply("MANAGE_REPLY"); } } if (is_method("INVITE")) { if (!t_is_set("failure_route")) { t_on_failure("MANAGE_FAILURE"); } } if (!t_relay()) { sl_reply_error(); } exit; } # Per SIP request initial checks route[REQINIT] { #!ifdef WITH_ANTIFLOOD # flood dection from same IP and traffic ban for a while # be sure you exclude checking trusted peers, such as pstn gateways # - local host excluded (e.g., loop to self) if (src_ip != myself) { if ($sht(ipban=>$si) != $null) { # ip is already blocked xdbg("request from blocked IP - $rm from $fu (IP:$si:$sp)\n"); exit; } if (!pike_check_req()) { xlog("L_ALERT","ALERT: pike blocking $rm from $fu (IP:$si:$sp)\n"); $sht(ipban=>$si) = 1; exit; } } #!endif if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); exit; } if (!sanity_check("1511", "7")) { xlog("Malformed SIP message from $si:$sp\n"); exit; } } # Handle requests within SIP dialogs route[WITHINDLG] { if (has_totag()) { # sequential request withing a dialog should # take the path determined by record-routing if (loose_route()) { #!ifdef WITH_WEBSOCKETS if ($du == "") { if (!handle_ruri_alias()) { xlog("L_ERR", "Bad alias <$ru>\n"); sl_send_reply("400", "Bad Request"); exit; } } #!endif route(DLGURI); if (is_method("ACK")) { # ACK is forwarded statelessy route(NATMANAGE); } else if (is_method("NOTIFY")) { # Add Record-Route for in-dialog NOTIFY as per RFC 6665. record_route(); } route(RELAY); } else { if (is_method("SUBSCRIBE") && uri == myself) { # in-dialog subscribe requests route(PRESENCE); exit; } if (is_method("ACK")) { if (t_check_trans()) { # no loose-route, but stateful ACK; # must be an ACK after a 487 # or e.g. 404 from upstream server route(RELAY); exit; } else { # ACK without matching transaction ... ignore and discard exit; } } sl_send_reply("404","Not here"); } exit; } } # Handle SIP registrations route[REGISTRAR] { if (is_method("REGISTER")) { if (isflagset(FLT_NATS)) { setbflag(FLB_NATB); # uncomment next line to do SIP NAT pinging ## setbflag(FLB_NATSIPPING); } #!ifdef WITH_IPV6 if (af == INET6) { setbflag(FLB_IPV6); } #!endif if (!save("location")) { sl_reply_error(); } exit; } } # USER location service route[LOCATION] { if (!lookup("location")) { $var(rc) = $rc; t_newtran(); switch ($var(rc)) { case -1: case -3: send_reply("404", "Not Found"); exit; case -2: send_reply("405", "Method Not Allowed"); exit; } } route(RELAY); exit; } # Presence server route route[PRESENCE] { if (!is_method("PUBLISH|SUBSCRIBE")) { return; } if (is_method("SUBSCRIBE") && $hdr(Event) == "message-summary") { # returns here if no voicemail server is configured sl_send_reply("404", "No voicemail service"); exit; } #!ifdef WITH_PRESENCE if (!t_newtran()) { sl_reply_error(); exit; } if (is_method("PUBLISH")) { handle_publish(); t_release(); } else if (is_method("SUBSCRIBE")) { handle_subscribe(); t_release(); } exit; #!endif # if presence enabled, this part will not be executed if (is_method("PUBLISH") || $rU == $null) { sl_send_reply("404", "Not here"); exit; } return; } # Authentication route route[AUTH] { #!ifdef WITH_AUTH if (is_method("REGISTER") || from_uri == myself) { # authenticate requests if (!auth_check("$fd", "subscriber", "1")) { auth_challenge("$fd", "0"); exit; } # user authenticated - remove auth header if (!is_method("REGISTER|PUBLISH")) { consume_credentials(); } } # if caller is not local subscriber, then check if it calls # a local destination, otherwise deny, not an open relay here if (from_uri != myself && uri != myself) { sl_send_reply("403","Not relaying"); exit; } #!endif return; } # Caller NAT detection route route[NATDETECT] { #!ifdef WITH_IPV6 if(af==INET6) { return; } #!endif force_rport(); if (nat_uac_test("19")) { if (is_method("REGISTER")) { fix_nated_register(); } else if (is_first_hop()) { set_contact_alias(); } setflag(FLT_NATS); } return; } # NAT handling route[NATMANAGE] { if (is_request()) { if (has_totag()) { if (check_route_param("nat=yes")) { setbflag(FLB_NATB); } if (check_route_param("rtp=bridge")) { setbflag(FLB_BRIDGE); } if (check_route_param("rtp=ws")) { setbflag(FLB_RTPWS); } #!ifdef WITH_IPV6 if (check_route_param("rtp=v46")) { setbflag(FLB_V4V6); } #!endif } } if (!isbflagset(FLB_BRIDGE)) { return; } if ( !(isflagset(FLT_NATS) || isbflagset(FLB_NATB) || isbflagset(FLB_RTPWS) #!ifdef WITH_IPV6 || isbflagset(FLB_V4V6) #!endif )) { return; } $xavp(r=>$T_branch_idx) = "replace-origin replace-session-connection"; if (!nat_uac_test("8")) { $xavp(r=>$T_branch_idx) = $xavp(r=>$T_branch_idx) + " trust-address"; } if (is_request()) { if (!has_totag()) { if (!t_is_failure_route()) { $avp(extra_id) = @via[1].branch + $T_branch_idx; $xavp(r=>$T_branch_idx) = $xavp(r=>$T_branch_idx) + " via-branch=extra"; } } } if (is_reply()) { $avp(extra_id) = @via[2].branch + $T_branch_idx; $xavp(r=>$T_branch_idx) = $xavp(r=>$T_branch_idx) + " via-branch=extra"; } #!ifdef WITH_IPV6 if (af == INET && isbflagset(FLB_IPV6)) { # IPv4 --> IPv6 $xavp(r=>$T_branch_idx) = $xavp(r=>$T_branch_idx) + " address-family=IP6"; } else if (af == INET6 && !isbflagset(FLB_IPV6)) { # IPv6 --> IPv4 $xavp(r=>$T_branch_idx) = $xavp(r=>$T_branch_idx) + " address-family=IP4"; } #!endif if (isbflagset(FLB_RTPWS)) { if ($proto =~ "ws") { # web --> SIP $xavp(r=>$T_branch_idx) = $xavp(r=>$T_branch_idx) + " rtcp-mux-demux DTLS=off SDES-off ICE=remove RTP/AVP"; } else { # SIP --> web $xavp(r=>$T_branch_idx) = $xavp(r=>$T_branch_idx) + " rtcp-mux-offer generate-mid DTLS=passive SDES-off ICE=force RTP/SAVPF"; } } else { if ($proto =~ "ws") { # web --> web $xavp(r=>$T_branch_idx) = $xavp(r=>$T_branch_idx) + " generate-mid DTLS=passive SDES-off ICE=force"; } # else { # $xavp(r=>$T_branch_idx) = $xavp(r=>$T_branch_idx) + ""; # } } xlog("L_INFO", "NATMANAGE branch_id:$T_branch_idx ruri: $ru, method:$rm, status:$rs, extra_id: $avp(extra_id), rtpengine_manage: $xavp(r=>$T_branch_idx)\n"); rtpengine_manage($xavp(r=>$T_branch_idx)); if (is_request()) { if (!has_totag()) { if (t_is_branch_route()) { if (isbflagset(FLB_NATB)) { add_rr_param(";nat=yes"); } if (isbflagset(FLB_BRIDGE)) { add_rr_param(";rtp=bridge"); } if (isbflagset(FLB_RTPWS)) { add_rr_param(";rtp=ws"); } #!ifdef WITH_IPV6 if (isbflagset(FLB_V4V6)) { add_rr_param(";rtp=v46"); } #!endif } } } if (is_reply()) { if (isbflagset(FLB_NATB)) { if (is_first_hop()) { if (af == INET) { set_contact_alias(); } } } } return; } # URI update for dialog requests route[DLGURI] { if (!isdsturiset()) { handle_ruri_alias(); } return; } # Routing to foreign domains route[SIPOUT] { if (!uri == myself) { append_hf("P-hint: outbound\r\n"); route(RELAY); } } route[BRIDGING] { if (!has_totag()) { if ($proto =~ "ws" && !($ru =~ "transport=ws")) { # Coming from WS, NOT to WS setbflag(FLB_RTPWS); # Need bridging } else if (!($proto =~ "ws") && $ru =~ "transport=ws") { # Coming from NOT WS, going to WS setbflag(FLB_RTPWS); # Need bridging } #!ifdef WITH_IPV6 if (af == INET6 && !isbflagset(FLB_IPV6)) { setbflag(FLB_V4V6); } else if(af == INET && isbflagset(FLB_IPV6)) { setbflag(FLB_V4V6); } #!endif } } # manage outgoing branches branch_route[MANAGE_BRANCH] { xlog("L_INFO", "MANAGE_BRANCH: New branch [$T_branch_idx] to $ru\n"); t_on_branch_failure("rtpengine"); #!ifndef WITH_BRIDGE_ON_FAIL setbflag(FLB_BRIDGE); #!endif route(BRIDGING); route(NATMANAGE); } # manage incoming replies onreply_route[MANAGE_REPLY] { xdbg("incoming reply\n"); if (status =~ "[12][0-9][0-9]") { route(NATMANAGE); } } # manage failure routing cases failure_route[MANAGE_FAILURE] { xlog("L_INFO", "Failure: $rs"); } #!ifdef WITH_WEBSOCKETS onreply_route { if ((($Rp == MY_WS_PORT || $Rp == MY_WSS_PORT) && !(proto == WS || proto == WSS))) { xlog("L_WARN", "SIP response received on $Rp\n"); drop; } if (nat_uac_test(64)) { # Do NAT traversal stuff for replies to a WebSocket connection # - even if it is not behind a NAT! # This won't be needed in the future if Kamailio and the # WebSocket client support Outbound and Path. add_contact_alias(); } } event_route[tm:branch-failure:rtpengine] { xlog("L_INFO", "BRANCH FAILED: $sel(via[1].branch) + $T_branch_idx"); #!ifdef WITH_BRIDGE_ON_FAIL if (!isbflagset(FLB_BRIDGE) && t_check_status("415|488")) { t_reuse_branch(); setbflag(FLB_BRIDGE); xlog("L_INFO", "event_route[branch-failure:rtpengine]: trying again\n"); route(RELAY); } else { $avp(extra_id) = @via[1].branch + $T_branch_idx; rtpengine_delete("via-branch=extra"); xlog("L_INFO", "event_route[branch-failure:rtpengine]: failed\n"); } #!else $avp(extra_id) = @via[1].branch + $T_branch_idx; rtpengine_delete("via-branch=extra"); #!endif } event_route[xhttp:request] { set_reply_close(); set_reply_no_connect(); if ($Rp != MY_WS_PORT #!ifdef WITH_TLS && $Rp != MY_WSS_PORT #!endif ) { xlog("L_WARN", "HTTP request received on $Rp\n"); xhttp_reply("403", "Forbidden", "", ""); exit; } xlog("L_INFO", "HTTP Request Received\n"); if ($hdr(Upgrade) =~ "websocket" && $hdr(Connection) =~ "Upgrade" && $rm =~ "GET" ) { # Validate Host - make sure the client is using the correct # alias for WebSockets if ($hdr(Host) == $null || !is_myself("sip:" + $hdr(Host))) { xlog("L_WARN", "Bad host $hdr(Host)\n"); xhttp_reply("403", "Forbidden", "", ""); exit; } # Optional... validate Origin - make sure the client is from an # authorised website. For example, # # if ($hdr(Origin) != "https://example.com" # && $hdr(Origin) != "https://example.com") { # xlog("L_WARN", "Unauthorised client $hdr(Origin)\n"); # xhttp_reply("403", "Forbidden", "", ""); # exit; # } # Optional... perform HTTP authentication # ws_handle_handshake() exits (no further configuration file # processing of the request) when complete. if (ws_handle_handshake()) { # Optional... cache some information about the # successful connection exit; } } xhttp_reply("404", "Not Found", "", ""); } event_route[websocket:closed] { xlog("L_INFO", "WebSocket connection from $si:$sp has closed\n"); } #!endif # PSTN GW routing route[PSTN] { #!ifdef WITH_PSTN # check if PSTN GW IP is defined if (strempty($sel(cfg_get.pstn.gw_ip))) { xlog("SCRIPT: PSTN routing enabled but pstn.gw_ip not defined\n"); return; } # route to PSTN dialed numbers starting with '+' or '00' # (international format) # - update the condition to match your dialing rules for PSTN routing if(!($rU=~"^(\+|00)[1-9][0-9]{3,20}$")) return; # only local users allowed to call if(from_uri!=myself) { sl_send_reply("403", "Not Allowed"); exit; } # normalize target number for pstn gateway # - convert leading 00 to + if (starts_with("$rU", "00")) { strip(2); prefix("+"); } if (strempty($sel(cfg_get.pstn.gw_port))) { $ru = "sip:" + $rU + "@" + $sel(cfg_get.pstn.gw_ip); } else { $ru = "sip:" + $rU + "@" + $sel(cfg_get.pstn.gw_ip) + ":" + $sel(cfg_get.pstn.gw_port); } route(RELAY); exit; #!endif return; }

2 2

ACK not accepted
by Angelo Sipper 01 Oct '21

01 Oct '21

Hi, I am having a problem with some inbound calls that all have the below behavior. My setup has: Carrier(UDP) -> (UDP)Kamailio1(UDP) -> (UDP)Kamailio2(TLS) -> (TLS)UAC Kamailio1 has Topos Module. UAC is behind NAT with LAN IP 192.168.1.105 and Public 200.200.200.30 Carrier IP 50.50.50.19, Kamailio1 IP 100.100.100.243, Kamailio2 IP 100.100.100.210 The Carrier sends in a new call and the call is answered from the UAC with 200 OK SDP. Carrier sends ACK and it looks like it reaches the UAC but, UAC still resends several times 200 OK and carrier sends server ACK that arrives or not ??? to UAC until finally UAC sends a BYE. On the SIP flow you can see that Kamailio2 sends the ACK to 192.168.1.105 and not to 200.200.200.30. Is this ok?? Another thing to mention is that Kamailio2 that has the UAC connected via TLS, can be used fine from the UAC to make an outbound call following the reverse path, but on the inbound we have the below. Any help will be much appreciated, ACK from Kamailio2 100.100.100.210 to UAC Session Initiation Protocol (ACK) Request-Line: ACK sip:btpsh-f3-6153392a-5fa-5@192.168.1.105:5061;transport=TLS SIP/2.0 Message Header Via: SIP/2.0/TLS 100.100.100.210:5061 ;branch=z9hG4bKfc5f.67a77810bcdafe811ea3672a027450d8.0 Via: SIP/2.0/UDP 100.100.100.243;rport=5060;branch=z9hG4bKfc5f.e2b515e9c8c33d2bd05682f26df24e39.0 Call-ID: isbcaqhye0rozjgeghorzav1vtytoqztkheq(a)B.5.108.ims.forthnet.gr [Generated Call-ID: isbcaqhye0rozjgeghorzav1vtytoqztkheq(a)B.5.108.ims.incarrier.com] From: <sip:987654321@ims.carrier.com ;user=phone>;tag=ZZ58CDf_CZ.Yj2U5 To: <sip:23456789@ims.carrier.com ;user=phone>;tag=0120779a-edf4-464a-9c43-2ddf54459083 CSeq: 1 ACK Max-Forwards: 64 Request-Disposition: no-fork Content-Length: 0 Contact: <sip:btpsh-f3-6153392a-5fa-5@100.100.100.243> |Time | 50.50.50.19 | 100.100.100.210 | 192.168.1.105 | | | | 100.100.100.243 | | 200.200.200.30 | |0.000000 | INVITE SDP (g711A te | | | |SIP INVITE From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> Call-ID:isbcaqhye0rozjgeghorzav1vtytoqztkheq@B.5.108.ims.incarrier.gr CSeq:1 | |(5060) ------------------> (5060) | | | | |0.001737 | 100 trying -- your c | | | |SIP Status 100 trying -- your call is important to us | |(5060) <------------------ (5060) | | | | |0.074622 | | INVITE SDP (g711A te | | |SIP INVITE From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | |(5060) ------------------> (5060) | | | |0.074797 | | INVITE SDP (g711A te | | |SIP INVITE From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | |(5060) ------------------> (5060) | | | |0.081110 | | 100 trying -- your c | | |SIP Status 100 trying -- your call is important to us | | |(5060) <------------------ (5060) | | | |0.082070 | | 100 trying -- your c | | |SIP Status 100 trying -- your call is important to us | | |(5060) <------------------ (5060) | | | |0.082833 | | | INVITE SDP (g711A te | |SIP INVITE From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | | |(5061) ------------------> (37275) | | |0.163871 | | | 100 Trying| | |SIP Status 100 Trying | | | |(5061) <------------------ (37275) | | |0.447621 | | | 180 Ringing | |SIP Status 180 Ringing | | | |(5061) <------------------ (37275) | | |0.448004 | | 180 Ringing | | |SIP Status 180 Ringing | | |(5060) <------------------ (5060) | | | |0.448765 | | 180 Ringing | | |SIP Status 180 Ringing | | |(5060) <------------------ (5060) | | | |0.465033 | 180 Ringing | | | |SIP Status 180 Ringing | |(5060) <------------------ (5060) | | | | |2.529599 | | | 200 OK SDP (g711A) | |SIP Status 200 OK | | | |(5061) <------------------ (37275) | | |2.733556 | | 200 OK SDP (g711A) | | |SIP Status 200 OK | | |(5060) <------------------ (5060) | | | |2.734596 | | 200 OK SDP (g711A) | | |SIP Status 200 OK | | |(5060) <------------------ (5060) | | | |2.864311 | 200 OK SDP (g711A) | | | |SIP Status 200 OK | |(5060) <------------------ (5060) | | | | |3.024789 | | | 200 OK SDP (g711A) | |SIP Status 200 OK | | | |(5061) <------------------ (37275) | | |3.025005 | | 200 OK SDP (g711A) | | |SIP Status 200 OK | | |(5060) <------------------ (5060) | | | |3.025854 | | 200 OK SDP (g711A) | | |SIP Status 200 OK | | |(5060) <------------------ (5060) | | | |3.034979 | 200 OK SDP (g711A) | | | |SIP Status 200 OK | |(5060) <------------------ (5060) | | | | |3.106784 | ACK | | | | |SIP Request INVITE ACK 200 CSeq:1 | |(5060) ------------------> (5060) | | | | |3.126287 | | ACK | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | |(5060) ------------------> (5060) | | | |3.126542 | | ACK | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | |(5060) ------------------> (5060) | | | |3.145821 | | | ACK | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | | |(5061) --------------------------------------> (5061) | |4.025449 | | | 200 OK SDP (g711A) | |SIP Status 200 OK | | | |(5061) <------------------ (37275) | | |4.025743 | | 200 OK SDP (g711A) | | |SIP Status 200 OK | | |(5060) <------------------ (5060) | | | |4.026548 | | 200 OK SDP (g711A) | | |SIP Status 200 OK | | |(5060) <------------------ (5060) | | | |4.033198 | 200 OK SDP (g711A) | | | |SIP Status 200 OK | |(5060) <------------------ (5060) | | | | |4.094832 | ACK | | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | |(5060) ------------------> (5060) | | | | |4.102992 | | ACK | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | |(5060) ------------------> (5060) | | | |4.103316 | | ACK | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | |(5060) ------------------> (5060) | | | |4.106301 | | | ACK | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | | |(5061) --------------------------------------> (5061) | |6.025167 | | | 200 OK SDP (g711A) | |SIP Status 200 OK | | | |(5061) <------------------ (37275) | | |6.025543 | | 200 OK SDP (g711A) | | |SIP Status 200 OK | | |(5060) <------------------ (5060) | | | |6.026377 | | 200 OK SDP (g711A) | | |SIP Status 200 OK | | |(5060) <------------------ (5060) | | | |6.034778 | 200 OK SDP (g711A) | | | |SIP Status 200 OK | |(5060) <------------------ (5060) | | | | |6.096896 | ACK | | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | |(5060) ------------------> (5060) | | | | |6.104675 | | ACK | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | |(5060) ------------------> (5060) | | | |6.104910 | | ACK | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | |(5060) ------------------> (5060) | | | |6.108907 | | | ACK | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | | |(5061) --------------------------------------> (5061) | |10.024538| | | 200 OK SDP (g711A) | |SIP Status 200 OK | | | |(5061) <------------------ (37275) | | |10.024866| | 200 OK SDP (g711A) | | |SIP Status 200 OK | | |(5060) <------------------ (5060) | | | |10.025750| | 200 OK SDP (g711A) | | |SIP Status 200 OK | | |(5060) <------------------ (5060) | | | |10.033461| 200 OK SDP (g711A) | | | |SIP Status 200 OK | |(5060) <------------------ (5060) | | | | |10.095387| ACK | | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | |(5060) ------------------> (5060) | | | | |10.102265| | ACK | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | |(5060) ------------------> (5060) | | | |10.102449| | ACK | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | |(5060) ------------------> (5060) | | | |10.105760| | | ACK | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | | |(5061) --------------------------------------> (5061) | |14.025310| | | 200 OK SDP (g711A) | |SIP Status 200 OK | | | |(5061) <------------------ (37275) | | |14.025585| | 200 OK SDP (g711A) | | |SIP Status 200 OK | | |(5060) <------------------ (5060) | | | |14.026528| | 200 OK SDP (g711A) | | |SIP Status 200 OK | | |(5060) <------------------ (5060) | | | |14.037027| 200 OK SDP (g711A) | | | |SIP Status 200 OK | |(5060) <------------------ (5060) | | | | |14.099479| ACK | | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | |(5060) ------------------> (5060) | | | | |14.111540| | ACK | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | |(5060) ------------------> (5060) | | | |14.111708| | ACK | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | |(5060) ------------------> (5060) | | | |14.116089| | | ACK | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | | |(5061) --------------------------------------> (5061) | |18.025311| | | 200 OK SDP (g711A) | |SIP Status 200 OK | | | |(5061) <------------------ (37275) | | |18.025659| | 200 OK SDP (g711A) | | |SIP Status 200 OK | | |(5060) <------------------ (5060) | | | |18.026572| | 200 OK SDP (g711A) | | |SIP Status 200 OK | | |(5060) <------------------ (5060) | | | |18.034736| 200 OK SDP (g711A) | | | |SIP Status 200 OK | |(5060) <------------------ (5060) | | | | |18.096101| ACK | | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | |(5060) ------------------> (5060) | | | | |18.106560| | ACK | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | |(5060) ------------------> (5060) | | | |18.106687| | ACK | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | |(5060) ------------------> (5060) | | | |18.111007| | | ACK | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | | |(5061) --------------------------------------> (5061) | |22.024673| | | 200 OK SDP (g711A) | |SIP Status 200 OK | | | |(5061) <------------------ (37275) | | |22.024953| | 200 OK SDP (g711A) | | |SIP Status 200 OK | | |(5060) <------------------ (5060) | | | |22.026120| | 200 OK SDP (g711A) | | |SIP Status 200 OK | | |(5060) <------------------ (5060) | | | |22.033514| 200 OK SDP (g711A) | | | |SIP Status 200 OK | |(5060) <------------------ (5060) | | | | |22.095104| ACK | | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | |(5060) ------------------> (5060) | | | | |22.105921| | ACK | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | |(5060) ------------------> (5060) | | | |22.106043| | ACK | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | |(5060) ------------------> (5060) | | | |22.110298| | | ACK | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | | |(5061) --------------------------------------> (5061) | |26.031501| | | 200 OK SDP (g711A) | |SIP Status 200 OK | | | |(5061) <------------------ (37275) | | |26.031903| | 200 OK SDP (g711A) | | |SIP Status 200 OK | | |(5060) <------------------ (5060) | | | |26.033136| | 200 OK SDP (g711A) | | |SIP Status 200 OK | | |(5060) <------------------ (5060) | | | |26.040343| 200 OK SDP (g711A) | | | |SIP Status 200 OK | |(5060) <------------------ (5060) | | | | |26.101967| ACK | | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | |(5060) ------------------> (5060) | | | | |26.111938| | ACK | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | |(5060) ------------------> (5060) | | | |26.112432| | ACK | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | |(5060) ------------------> (5060) | | | |26.118306| | | ACK | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | | |(5061) --------------------------------------> (5061) | |30.035446| | | 200 OK SDP (g711A) | |SIP Status 200 OK | | | |(5061) <------------------ (37275) | | |30.035693| | 200 OK SDP (g711A) | | |SIP Status 200 OK | | |(5060) <------------------ (5060) | | | |30.036501| | 200 OK SDP (g711A) | | |SIP Status 200 OK | | |(5060) <------------------ (5060) | | | |30.044170| 200 OK SDP (g711A) | | | |SIP Status 200 OK | |(5060) <------------------ (5060) | | | | |30.106395| ACK | | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | |(5060) ------------------> (5060) | | | | |30.116960| | ACK | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | |(5060) ------------------> (5060) | | | |30.117412| | ACK | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | |(5060) ------------------> (5060) | | | |30.129913| | | ACK | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | | |(5061) --------------------------------------> (5061) | |34.026492| | | 200 OK SDP (g711A) | |SIP Status 200 OK | | | |(5061) <------------------ (37275) | | |34.026807| | 200 OK SDP (g711A) | | |SIP Status 200 OK | | |(5060) <------------------ (5060) | | | |34.027775| | 200 OK SDP (g711A) | | |SIP Status 200 OK | | |(5060) <------------------ (5060) | | | |34.035453| 200 OK SDP (g711A) | | | |SIP Status 200 OK | |(5060) <------------------ (5060) | | | | |34.097385| ACK | | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | |(5060) ------------------> (5060) | | | | |34.106319| | ACK | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | |(5060) ------------------> (5060) | | | |34.106681| | ACK | | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | |(5060) ------------------> (5060) | | | |34.110714| | | ACK | | |SIP ACK From: < sip:987654321@ims.carrier.com;user=phone> To:<sip:123456789@ims.carrier.com;user=phone> CSeq:1 | | | |(5061) --------------------------------------> (5061) | |34.526688| | | BYE | | |SIP Request BYE CSeq:15322 | | | |(5061) <------------------ (37275) | | |34.528722| | BYE | | | |SIP Request BYE CSeq:15322 | | |(5060) <------------------ (5060) | | | |34.529704| | BYE | | | |SIP Request BYE CSeq:15322 | | |(5060) <------------------ (5060) | | | |34.668418| BYE | | | | |SIP Request BYE CSeq:15322 | |(5060) <------------------ (5060) | | | | |34.788963| 200 OK | | | | |SIP Status 200 OK | |(5060) ------------------> (5060) | | | | |34.796051| | 200 OK | | | |SIP Status 200 OK | | |(5060) ------------------> (5060) | | | |34.796205| | 200 OK | | | |SIP Status 200 OK | | |(5060) ------------------> (5060) | | | |34.796604| | | 200 OK | | |SIP Status 200 OK | | | |(5061) ------------------> (37275) | | Kind regards, Angelo

1 3

Querying presence state from config file
by Igor Olhovskiy 01 Oct '21

01 Oct '21

Hello! Is there any method of querying presence (dialog) state for particular endpoint from config file other than that direct query to presence tables in database? Idea is to reflect server-side DND state as "confirmed" (talking) , so I need to skip certain PUBLISH messages not to reset this state. -- Best regards, Igor

2 2

kamailio 4.4 + RTPPROXY - virtualbox - setup - callee or caller sends INVITE during the conversation and at REGISTER EXPIRES stop the connection
by Youssef Boujraf 01 Oct '21

01 Oct '21

Dear Thanks for your quick reply and sorry for spamming your mailbox. I am very confused about the setup of kamailio.cfg and rtpproxy. I have an existing kamailio 4.4 - rtpproxy running and I get the config files from both and setup the new vm. Just private connection works but the idea is to have connection from outside too. I am sure there is a mismatch with public ip, natting and/or setup of the vm hosts file. - architecture: *- 1x virtualbox* + 1x vm with bridge mode for network (get private ip address from the router). I suppose this is the PRIVATE_IP *+ 1x desktop (windows)* hosting a sipphone here Microsip ( https://www.microsip.org/) *- 1x modem/router* from the telecom provider - bbox-3V+ from PROXIMUS + forced in DMZ host the Kamailio server PRIVATE_IP [image: 211001 - kamailio architecture and settings.png] - the hosts file from Kamailio + rtpproxy is ( Maybe something is wrong or missing) /etc/hosts 127.0.0.1 localhost > 127.0.1.1 sipsecure.by-systems.be sipsecure > 192.168.1.19 sipsecure.by-systems.be sipsecure > xxx.XXX.xxx.XXX sipsecure.by-systems.be sipsecure > # The following lines are desirable for IPv6 capable hosts > ::1 localhost ip6-localhost ip6-loopback > ff02::1 ip6-allnodes > ff02::2 ip6-allrouters > */etc/kamailio/kamailio.cfg* kamailio.config > #!define PUBLIC_IP "xxx.xxx.xxx.xxx" > #!define PRIVATE_IP "192.168.1.19" > #!define PRIVATE_NET "192.168.1.0/24“ > > #!ifdef WITH_NAT > > # ----- rtpproxy params ----- > > modparam("rtpproxy", "rtpproxy_sock", "udp:PRIVATE_IP:7722") > > > # ----- nathelper params ----- > > modparam("nathelper", "natping_interval", 30) > > modparam("nathelper", "ping_nated_only", 1) > > modparam("nathelper", "sipping_bflag", FLB_NATSIPPING) > > modparam("nathelper", "sipping_from", "sip:pinger@kamailio.org") > *Etc/default/rtpproxy* PRIVATE_IP=192.168.1.19 > > PUBLIC_IP=xxx.xxx.xxx.xxx > > rtpport_min= 10000 > > rtpport_max=20000 > > syslog=DBUG:LOG_LOCAL5 > > #Defaults for rtpproxy > #The control socket. > #CONTROL_SOCK="unix:/var/run/rtpproxy/rtpproxy.sock" > #To listen on an UDP socket, uncomment this line: > #CONTROL_SOCK=udp:127.0.0.1:7722 > #Additional options that are passed to the daemon. > EXTRA_OPTS="-l $PRIVATE_IP/$PUBLIC_IP ="-s $PRIVATE_IP:7222 -m $ > rtpport_min -M $rtpport_max -d $syslog"` > - *Misconfiguring the VM* That means do I need to use setup 1 or 2 or another 1. 2x NIC interfaces (one with private ip, second from dmz ip + NAT1:1 public ip) 2. 1x NIC interface (one private ip and natted 1:1 with public address) - *test* 1. *use case 1 : *connect two (2x) sipphone from private network (included kamailio) = OK 2. *use case 2 :* connect one (1x) codec from private ip and one (1x) codec from public network (like mobile) = = issue - disconnect after 30 s (register expires) start a conversation with audio but the caller or the callee continues to send and INVITE message. 3. *use case 3 :* connect two (2x) sipphone from public network = issue - disconnect after 30 s (register expires) start a conversation with audio but the caller or the callee continue to send an INVITE message. Best Regards, Youssef BOUJRAF

1 0

RTPEngine + Kamailio state question
by Alex Balashov 30 Sep '21

30 Sep '21

Hi, Sorry if I missed any developments on this, but: Kamailio does keep a runtime association of Call-ID+Ftag => RTPEngine instance, which is significant if an RTPEngine set with multiple members is used, or if a non-default set is used for a given call. When Kamailio is restarted, this runtime association goes away, so any subsequent offer/answer cycles or any other commands will (maybe) go to the wrong RTPEngine and/or the wrong set. Last time I checked a few years ago, there was no way to persist this association across restarts. Has this changed? Thanks! — Alex -- Alex Balashov | Principal | Evariste Systems LLC Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free) Web: http://www.evaristesys.com/, http://www.csrpswitch.com/

3 6

Sipwise SEMS
by David Villasmil 30 Sep '21

30 Sep '21

Hello guys, I know SEMS can provide conference, voicemail, and other services. In theory it’s also a B2BUA. Could I use a python script to provide a simple routing service? I.e.: receive an invite and send it somewhere else based on some routing logic? Thanks all David -- Regards, David Villasmil email: david.villasmil.work(a)gmail.com phone: +34669448337

10 22

using LDAP as database ?
by Volker Denneberg 28 Sep '21

28 Sep '21

Hi, I am searching for a setup where phones register at a central kamailio and kamailio shares these contact infos with multiple asterisks. So they all need to share a database. For redundancy reasons, the database should work across 2 datacenters. As far as 1 understood there are some options * use mysql - good chances to find example code, Siremis API, seems to be the standard solution * use redis - more performant than mysql * use ldap - good chances to integrate with existing IT management but most difficult to configure Maybe I missed a better approach? Kamailio's ldap driver (http://www.kamailio.net/docs/modules/5.3.x/modules/db2_ldap.html) seems to be from 2008 - is it still recommended ? Kind regards, Volker

2 1

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