sr-users June 2018

sr-users@lists.kamailio.org

88 participants
118 discussions

Releasing Kamailio v5.1.4
by Daniel-Constantin Mierla 05 Jun '18

05 Jun '18

Hello, I am considering to release a new minor version out of branch 5.1, respectively the v5.1.4, sometime next week, likely on Tuesday, June 5, 2018. As usual, if there is any issue not yet reported on github tracker, do it as soon as possible to give it a chance to be fixed. Soon I am going to do the backports of commits with fixes in master that apply in branch 5.1, so keep a close eye and if someone is missing, let me know to push it in the stable branch. Cheers, Daniel -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio World Conference -- www.kamailioworld.com

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Transaction flags and branch_routes
by Alex Balashov 05 Jun '18

05 Jun '18

Hi, Given: flags PROXY_MEDIA_SET : 10, SIPPING : 11, DUMMY2 : 12 And: request_route { ... route(XYZ); } route[XYZ] { setflag(PROXY_MEDIA_SET); t_on_branch("BRANCH_ROUTE"); if(!t_relay()) sl_reply_error(); } branch_route[BRANCH_ROUTE] { if(isflagset(PROXY_MEDIA_SET)) { ... } ... } Is PROXY_MEDIA_SET meant to be visible inside the branch_route? Because it doesn't seem to be. 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/

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ACK to 200 OK without to tag
by Kjeld Flarup 04 Jun '18

04 Jun '18

We have a SIP doorstation Grandstream GDS3710. When I connect it via kamailio, it does not setup call correct. Kamailio sends a 200 OK with this to field: t: <sip:0001@192.168.1.150:5069>;tag=e33a13d3-c18c-4df1-b68f-446e42957de6 Grandstream answers with: To: <sip:0001@192.168.1.150:5069> As the code follows this example: https://kamailio.org/docs/modules/4.3.x/modules/dispatcher.html#dispatcher.…, it seems obvious that this will fail, as there is not route[WITHINDLG] { if (has_totag()) { There simply is not to tag. Is this a bug in the grandstream? If so how could that go unnoticed, or is it me who misses something? I have attached the full sip text for the 200OK and the ACK -- -------------------- Med Liberalistiske Hilsner ---------------------- Civilingeniør, Kjeld Flarup - Mit sind er mere åbent end min tegnebog Sofienlundvej 6B, 7560 Hjerm, Tlf: 40 29 41 49 Den ikke akademiske hjemmeside for liberalismen - www.liberalismen.dk

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Jumping on new TCP connection during a SIP session?
by Abdoul Osséni 04 Jun '18

04 Jun '18

Hello group, The call flow is: useragent (TLS) -> Kamailio -> Sems Server. During the establishment of a call (before the 200OK or during a retransmission of the 200OK issued by Sems Server via Kamailio), if a user agent (TCP) loses its connection (the user agent is on a mobile network for example or the network is not reliable.) and sends a "register" to Kamailio (same source IP address but a different source TCP port), is it possible for Kamailio to take into account this new TCP port with the function t_relay () ? Abdoul

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Module sanity - memory leaks
by Konstantin Polyakov 04 Jun '18

04 Jun '18

Hello, We had memory leak on a production server and to find it we removed optional modules one by one. As result we found that problem is in the sanity module. Unfortunately I don't have time to fix it since I am going to vacation. We used the following checks: ruri_sip_version (1), required_headers (4), cseq_method (32), cseq_value (64), cotent_length (128), expires_value (256), proxy_require (512), parse uri's (1024). So be aware that this module is not ready to use in production. Best regards, Konstantin

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configuring websockts in kamilio
by vinod mn 04 Jun '18

04 Jun '18

hi configured websockets on kamilio 5.1.3 I am trying to register the client based on webrtc client ,(sip.js) the registration is fine but i am not getting the correct address if i run "*kamctl ul show"* * In the address filed I want the sip:<id>@<ip>:<port>ex: sip:12345@127.0.0.1:12345 <http://sip:12345@127.0.0.1:12345> * output shows: { "jsonrpc": "2.0", "result": { "Domains": [{ "Domain": { "Domain": "location", "Size": 1024, "AoRs": [{ "Info": { "AoR": "1xxxxxxxxx", "HashID": 1xxxxx, "Contacts": [{ "Contact": { *"Address": "sip:eg84vjhr@p6ggglrk0gsh.invalid;transport=ws"*, "Expires": 397, "Q": 1, "Call-ID": "ma4feu2i43bnu6ophe4k78", "CSeq": 86, "User-Agent": "SIP.js/0.5.0-devel BB", "Received": "sip:X.X.X.X:56087;transport=ws", "Path": "[not set]", "State": "CS_NEW", "Flags": 0, "CFlags": 192, "Socket": "tcp:X.X.X.X:8080", "Methods": 783, "Ruid": "uloc-5b116457-1dc1-03", "Instance": "<urn:uuid:0e879ebf-0a31-45a8-9fd9-6b937d3328d4>", "Reg-Id": 1, "Server-Id": 0, "Tcpconn-Id": 259, "Keepalive": 1, "Last-Keepalive": 1527876355, "Last-Modified": 1527876355 } }] } } ], "Stats": { "Records": 1, "Max-Slots": 1 } } }] }, "id": 18958 } In the address filed I want the sip:<id>@<ip>:<port> ex: sip:12345@127.0.0.1:12345 Please give me any suggestions on this, which webrtc client can i use to register to kamailio and able to receive on the client and to make outbound calls from the client. -- Thanks and regards Vinod.M.N

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Kamailio Behind TCP Load Balancer
by Colin Morelli 04 Jun '18

04 Jun '18

Hey all, I'm looking to put Kamailio behind a TCP load balancer that is SIP-unaware. My application is deployed in AWS and I'm tying to place Kamailio behind an ELB. For the most part, everything is fine. For my specific implementation I'm disabling UDP as a signaling transport and using only TLS. This enables me to not have to worry about a SIP-aware LB at the edge because replies to an incoming request will be sent over the existing established TCP socket (avoiding any crazy routing requirements). However - this poses an issue with source addresses. Does Kamailio support anything like the proxy protocol ( http://www.haproxy.org/download/1.5/doc/proxy-protocol.txt) for getting TCP stream information from a load balancer? Do I need to go back to exposing it directly to the world so that I can get source addresses? Thanks, Colin

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Re: [SR-Users] configuring websockts in kamilio
by Konstantin Polyakov 02 Jun '18

02 Jun '18

Hello Vinod, We used Doubango sipML5 web phone https://www.doubango.org/sipml5/call.htm?svn=252 It was quite good for debugging and testing webrtc calls. Most of work in kamailio config I made by using that client. Best regards. Konstantin > >Message: 8 >Date: Fri, 1 Jun 2018 23:50:50 +0530 >From: vinod mn < vinodmn.dbit(a)gmail.com > >To: sr-users(a)lists.kamailio.org >Subject: [SR-Users] configuring websockts in kamilio >Message-ID: >< CAHeWXy7h4Tcp4Sg9_eM3teCHBdJ5bwHa9TYSJy+7P4e+bm1hqQ(a)mail.gmail.com > >Content-Type: text/plain; charset="utf-8" > >hi configured websockets on kamilio 5.1.3 >I am trying to register the client based on webrtc client ,(sip.js) > the registration is fine but i am not getting the correct address if i >run "*kamctl ul show"* > > >* In the address filed I want the sip:<id>@<ip>:<port>ex: >sip:12345@127.0.0.1:12345 < http://sip:12345@127.0.0.1:12345 > * >output shows: >{ > "jsonrpc": "2.0", > "result": { > "Domains": [{ > "Domain": { > "Domain": "location", > "Size": 1024, > "AoRs": [{ > "Info": { > "AoR": "1xxxxxxxxx", > "HashID": 1xxxxx, > "Contacts": [{ > "Contact": { > *"Address": >"sip:eg84vjhr@p6ggglrk0gsh.invalid;transport=ws"*, > "Expires": 397, > "Q": 1, > "Call-ID": "ma4feu2i43bnu6ophe4k78", > "CSeq": 86, > "User-Agent": "SIP.js/0.5.0-devel BB", > "Received": "sip:X.X.X.X:56087;transport=ws", > "Path": "[not set]", > "State": "CS_NEW", > "Flags": 0, > "CFlags": 192, > "Socket": "tcp:X.X.X.X:8080", > "Methods": 783, > "Ruid": "uloc-5b116457-1dc1-03", > "Instance": >"<urn:uuid:0e879ebf-0a31-45a8-9fd9-6b937d3328d4>", > "Reg-Id": 1, > "Server-Id": 0, > "Tcpconn-Id": 259, > "Keepalive": 1, > "Last-Keepalive": 1527876355, > "Last-Modified": 1527876355 > } > }] > } > } > ], > "Stats": { > "Records": 1, > "Max-Slots": 1 > } > } > }] > }, > "id": 18958 >} > >In the address filed I want the sip:<id>@<ip>:<port> >ex: sip:12345@127.0.0.1:12345 > >Please give me any suggestions on this, which webrtc client can i use to >register to kamailio and able to receive on the client and to make outbound >calls from the client. > >-- >Thanks and regards >Vinod.M.N >

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CDRs
by David Villasmil 02 Jun '18

02 Jun '18

Hello guys, I setup the CDRs according to the instructions on https://kb.asipto.com/siremis:install40x:accounting I get CDRs nicely, but the cdrs, even though they have a src_ip, there's no dest_ip, I mean I need the IP where the call was forwarded to... What do i need to do to get that in the cdr? Thanks! David Villasmil email: david.villasmil.work(a)gmail.com phone: +34669448337 ᐧ

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Upgrade issue from 4.4.7 to 5.1.3
by Kevin Greene 01 Jun '18

01 Jun '18

Hello List users: I am trying to upgrade to the current version of Kamailio from the older 4.4 version to the current version. The 4.4 is functional but there are some features of 5.1 that we wanted to test with. It seems that my version of Linux (RHEL 6.9 or Oracle 6.9) has an issue with a library file. Any help would be useful. Thank you. Kevin Notes: I used the "yum update kamailio" function. (edited for clarity - it showed a long list of modules to be updated) "--> Finished Dependency Resolution Error: Package: kamailio-http-utils-4.4.7-1.1.x86_64 (@home_kamailio_v4.4.x-rpms) Requires: kamailio = 4.4.7 Removing: kamailio-4.4.7-1.1.x86_64 (@home_kamailio_v4.4.x-rpms) kamailio = 4.4.7-1.1 Updated By: kamailio-5.1.3-1.el6.x86_64 (home_kamailio_v5.1.x-rpms) kamailio = 5.1.3-1.el6 Error: Package: kamailio-http-utils-4.4.7-1.1.x86_64 (@home_kamailio_v4.4.x-rpms) Requires: libkmi.so.1()(64bit) Removing: kamailio-4.4.7-1.1.x86_64 (@home_kamailio_v4.4.x-rpms) libkmi.so.1()(64bit) Updated By: kamailio-5.1.3-1.el6.x86_64 (home_kamailio_v5.1.x-rpms) Not found Error: Package: kamailio-xml-4.4.7-1.1.x86_64 (@home_kamailio_v4.4.x-rpms) Requires: kamailio = 4.4.7 Removing: kamailio-4.4.7-1.1.x86_64 (@home_kamailio_v4.4.x-rpms) kamailio = 4.4.7-1.1 Updated By: kamailio-5.1.3-1.el6.x86_64 (home_kamailio_v5.1.x-rpms) kamailio = 5.1.3-1.el6 You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest" However the "missing" library is there in /usr/lib64. [root@sipserver tmp]# find / -name libkmi.so.1 /usr/lib64/kamailio/libkmi.so.1 /usr/lib64/libkmi.so.1 /lib64/libkmi.so.1 To provide additional help, See: [root@sipserver tmp]# kamailio -version version: kamailio 4.4.7 (x86_64/linux) 35d8ab flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: 35d8ab compiled on 15:38:14 Feb 26 2018 with gcc 4.4.7

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sr-users June 2018