sr-users December 2017

sr-users@lists.kamailio.org

73 participants
100 discussions

by Fatih Yıldız

Hello everyone, I'd like to know if anyone here installed Kamailio in a docker image. I've found several kamailio images on docker hub but they don't have enough explanation on their description. So I couldn't use them. Can someone help me to build kamailio server or share an image that I can use? I tried tutorials here <https://sonnguyen.ws/install-kamailio-debianubuntu/> and here <https://kamailio.org/docs/tutorials/5.0.x/kamailio-install-guide-git/> but something wrong probably and I don't see any kamdbctl file under any installation. Then it stucks and I can't proceed in configuration. Sincerely, *Fatih Yıldız* *Delivery Engineer,* *Phone *: +90 212 285 7575 (ext 117) *Skype* : fatihyldz1 *Team* : dt1(a)defne.com.tr *HelpDesk*: +90 555 996 96 12 This communication is confidential. We only send and receive email on the basis of the terms set out at defne email disclaimer <http://www.defne.com.tr/#%21email-disclaimer/cmjv> Think before you speak. Read before you think. Think before you print. <http://www.defne.com.tr/#!email-disclaimer/cmjv>

6 years, 11 months

Flow Diagram for WebRTC Client1 => WebRTC Client2 (via Kamailio and Asterisk)

by Wilkins, Steve

Hello All, I am looking for a Diagram or such that shows the flow of SIP traffic for a WebRTC Client1 => WebRTC Client2 call using Kamailio in front of Asterisk. I am unable to get Asterisk to find the correct registered clients, which are registered in Kamailio and am hoping verifying the flow will help give me a clue as to what is going on. E.g. Using chrome and tryit-pjsip I have Client1, and Client2 registered in Kamailio. However when I try to connect Client1 to Client2 (make a call), Asterisk has no clue where Client1 and Cleint2 are registered to. Thank you!

6 years, 11 months

Difference btw Nathelper & Nat Traversal modules

by Melek Oktay

Hi All, I'd lie to ask the difference between these two modules and get opinion about their use cases. I saw several configuration examples of Kamailio that use RTPProxy. Is it necessary to use RTPProxy? (scenario: public network ---> behind the Kamailio I have FreeSwitch). Clients are behind of NAT & firewall Any thoughts, tips, tricks would be much appreciated. Regards, Angel

6 years, 11 months

Re: [SR-Users] How to change R-URI Username

by Duarte Rocha

Thanks for your answer. It doesn't go away when i delete those lines. In fact, i'm using them only to avoid this kind of errors. If i comment out msg_apply_changes() the changes to $rU don't get persistent and i can't find another method to change it.

6 years, 11 months

How to change R-URI Username

by Duarte Rocha

Hey everyone. I'm doing some Calling Number and Called Number normalization at the beggining and end of the Kamailio. At the end, i'm doing it in the Dispatch Route. In order to change the numbers, i use uac_replace_to() and uac_replace_from(). However, i don't have a function like this for the R-URI username. I'm trying to change the $rU variable, but i can't apply changes since i get this error from msg_apply_changes() : "cannot apply msg changes after adding record-route header - it breaks conditional 2nd header" Is there any other way to do this operation? Thanks in advance. Cheers

6 years, 11 months

Unable to enable TLS on Kamailio

by Tomi Hakkarainen

Hi, I have problem to enable TLS on just installed Kamailio server openSUSE 42.3 (x86_64) VERSION = 42.3 CODENAME = Malachite version: kamailio 5.0.4 (x86_64/linux) 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: unknown compiled on 18:06:25 Dec 3 2017 with gcc 4.8.5 I get this on debug log: 0(11336) DEBUG: <core> [core/cfg.y:1642]: yyparse(): loading modules under /usr/lib64/kamailio/modules/ loading modules under config path: /usr/lib64/kamailio/modules/ 0(11336) DEBUG: <core> [core/cfg.y:1623]: yyparse(): loading module tls.so 0(11336) DEBUG: <core> [core/sr_module.c:575]: load_module(): trying to load </usr/lib64/kamailio/modules/tls.so> 0(11336) DEBUG: <core> [core/mem/q_malloc.c:189]: qm_malloc_init(): qm_malloc_init: QM_OPTIMIZE=16384, /ROUNDTO=2048 0(11336) DEBUG: <core> [core/mem/q_malloc.c:191]: qm_malloc_init(): qm_malloc_init: QM_HASH_SIZE=2099, qm_block size=235152 0(11336) DEBUG: <core> [core/mem/q_malloc.c:193]: qm_malloc_init(): qm_malloc_init(0x7f6e001cb000, 67108864), start=0x7f6e001cb000 0(11336) DEBUG: <core> [core/mem/q_malloc.c:202]: qm_malloc_init(): qm_malloc_init: size= 67108864, init_overhead=235256 0(11336) ERROR: tls [tls_init.c:595]: tls_pre_init(): Unable to set the memory allocation functions 0(11336) ERROR: tls [tls_init.c:597]: tls_pre_init(): libssl current mem functions - m: 0x7f6e055b33d0 r: 0x7f6e055b3a30 f: 0x7f6e055b39a0 0(11336) ERROR: tls [tls_init.c:599]: tls_pre_init(): Be sure tls module is loaded before any other module using libssl (can be loaded first to be safe) 0(11336) ERROR: <core> [core/sr_module.c:607]: load_module(): /usr/lib64/kamailio/modules/tls.so: mod_register failed 0(11336) CRITICAL: <core> [core/cfg.y:3411]: yyerror_at(): parse error in config file /etc/kamailio/kamailio.cfg, line 150, column 12-19: failed to load module for resolving have compiled openssl from 1.0.2j-fips to openssl version OpenSSL 1.0.2n 7 Dec 2017 Is this information enough to see what we are missing Will provide more info if needed. Any help and suggestions are appreciated. Regards, T

6 years, 11 months

kamctl rm alice

by Fatih Yıldız

Hello all, I'm new here and trying to test kamailio. After creating users, I noticed that I made a mistake and create new users. Then I wanted to delete old users but no luck. When I try to delete, it was giving me 2 different errors. I found a way to fix one or skip one, I don't know. It was about CTLENGINE parameter and I uncommented it. :) But second error says that "ERROR: This command requires a database engine - none was loaded" I checked the config files if there is something written like database engine. I found DBENGINE parameter in kamctl file and it was set to MYSQL. Below are the used parameters in kamctl. Could you please check if I'm missing something here? I plan to make some test calls in my local test environment and I installed kamailio 5.0.4 on ubuntu by using Docker. Any help would be appreciated, thanks in advance. SIP_DOMAIN=192.168.99.100 DBENGINE=MYSQL DBHOST=localhost DBNAME=kamailio DBRWUSER="root" DBRPW="password" DBROUSER="root" DBROPW="password" ALIASES_TYPE="db" CTLENGINE="FIFO" OSER_INFO="FIFO" VERBOSE=1 PID_FILE="somewhere" *Fatih Yıldız* *Delivery Engineer,* *Phone *: +90 212 285 7575 (ext 117) *Skype* : fatihyldz1 *Team* : dt1(a)defne.com.tr *HelpDesk*: +90 555 996 96 12 This communication is confidential. We only send and receive email on the basis of the terms set out at defne email disclaimer <http://www.defne.com.tr/#%21email-disclaimer/cmjv> Think before you speak. Read before you think. Think before you print. <http://www.defne.com.tr/#!email-disclaimer/cmjv>

6 years, 11 months

ACK is TCP in NATed network

by Seshu Kumar

Hello Everyone, We are using Kamailio IMS (version 5.0.4). We are using Jitsi for making calls. Our SIP clients are behind NATed network. When clients and P-Server is configured to UDP mode, we are able to make calls sucessfully. When clients and P-Server is configured to TCP mode, call is not getting through. >From logs I found that ACK is not being sent from P-Server to Client. On googling i found that this is known problem. Can anyone kindly clarify whether this problem is resolved? Is there is work around. Am i not setting any parameter properly? Let us know if further information is needed. Kindly some answer, we are newbies... :) Regards GS Kumar

6 years, 11 months

Re: [SR-Users] Exec - call python script with arguments

by otron2016＠gmail.com

Probably not the problem though it could be. ...try: "python /usr/local/etc/kamailio/script.py arg1 arg2 arg3" instead--kamailio doesn't have your shell env and might not pass the script to python even if the script has the #! declaration. Also, if you pasted the exact command I think there's no space between .py and arg1 (or that could just be my phone). Hth. Sent from Samsung Mobile -------- Original message -------- From: "Daniel W. Graham" <dan(a)cmsinter.net> Date: 12/10/2017 1:04 PM (GMT-06:00) To: "Kamailio (SER) - Users Mailing List" <sr-users(a)lists.kamailio.org> Subject: [SR-Users] Exec - call python script with arguments Trying to call a python script using exec_msg and haven’t had any luck. The following works: exec_msg("echo ‘TEST’ > /usr/local/etc/kamailio/test.txt"); The following works from shell: /usr/local/etc/kamailio/script.py arg1 arg2 arg3 The following does not work from kamailio: exec_msg("/usr/local/etc/kamailio/script.py arg1 arg2 arg3"); (The arguments are just strings for test purposes) Kamailio is running as kamailio user Permissions: 755 script.py Any idea what could be going wrong? -dan

6 years, 11 months

blf with kamailio not sending NOTIFY

by Ravi Kuru

Hi, I set up BLF but not working, phone sending SUBSCRIBE message then kamailio is sending 202 OK but not sending NOTIFY message. What could be the issue. Last login: Mon Dec 11 10:56:53 on ttys000 raveechdransmbp:~ rkuru$ ssh -p44422 kuru.ravi(a)67.227.65.10 kuru.ravi(a)67.227.65.10's password: Last login: Sun Dec 10 10:25:45 2017 from 216.123.66.49 [kuru.ravi@rpx1 ~]$ su - Password: Last login: Sun Dec 10 10:25:53 EST 2017 on pts/0 [root@rpx1 ~]# cd /usr/local/etc/kamailio/ [root@rpx1 kamailio]# vi kamailio.cfg [root@rpx1 kamailio]# vi [root@rpx1 kamailio]# cd [root@rpx1 ~]# vi a Request-Line: SUBSCRIBE sip:8665336444_202@67.227.65.10 SIP/2.0 Method: SUBSCRIBE Request-URI: sip:8665336444_202@67.227.65.10 Request-URI User Part: 8665336444_202 Request-URI Host Part: 67.227.65.10 [Resent Packet: False] Message Header Via: SIP/2.0/UDP 66.46.51.154:21389;branch=z9hG4bK1022076515;rport Transport: UDP Sent-by Address: 66.46.51.154 Sent-by port: 21389 Branch: z9hG4bK1022076515 RPort: rport From: <sip:8665336444_201@67.227.65.10>;tag=1691126593 SIP from address: sip:8665336444_201@67.227.65.10 SIP from address User Part: 8665336444_201 SIP from address Host Part: 67.227.65.10 SIP from tag: 1691126593 To: <sip:8665336444_202@67.227.65.10> SIP to address: sip:8665336444_202@67.227.65.10 SIP to address User Part: 8665336444_202 SIP to address Host Part: 67.227.65.10 Call-ID: 1930543912-5060-5(a)BA.B.B.BEC CSeq: 20031 SUBSCRIBE Sequence Number: 20031 Method: SUBSCRIBE Contact: <sip:8665336444_201@66.46.51.154:21389> Contact URI: sip:8665336444_201@66.46.51.154:21389 Contact URI User Part: 8665336444_201 Contact URI Host Part: 66.46.51.154 Contact URI Host Port: 21389 Proxy-Authorization: Digest username="8665336444_201", realm="67.227.65.10", nonce="Wil7QVopehWJO/uGzcWNmD3vlFL39ztq", uri=" sip:8665336444_202@67.227.65.10", response="c7bf71e9f7f4d9720655531cbd768cff", algorithm=MD5 Authentication Scheme: Digest Username: "8665336444_201" Realm: "67.227.65.10" Nonce Value: "Wil7QVopehWJO/uGzcWNmD3vlFL39ztq" Authentication URI: "sip:8665336444_202@67.227.65.10" Digest Authentication Response: "c7bf71e9f7f4d9720655531cbd768cff" Algorithm: MD5 X-Grandstream-PBX: true [Expert Info (Note/Undecoded): Unrecognised SIP header (X-Grandstream-PBX)] [Message: Unrecognised SIP header (X-Grandstream-PBX)] [Severity level: Note] [Group: Undecoded] Max-Forwards: 70 User-Agent: Grandstream GXP2160 1.0.5.29 Expires: 1800 Supported: replaces, path, timer, eventlist Event: dialog Accept: application/dialog-info+xml,multipart/related,application/rlmi+xml Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, REFER, UPDATE, MESSAGE Content-Length: 0 Session Initiation Protocol (202) Status-Line: SIP/2.0 202 OK Status-Code: 202 [Resent Packet: False] [Request Frame: 295] [Response Time (ms): 0] Message Header Via: SIP/2.0/UDP 66.46.51.154:21389 ;branch=z9hG4bK1022076515;rport=21389;received=66.46.51.154 Transport: UDP Sent-by Address: 66.46.51.154 Sent-by port: 21389 Branch: z9hG4bK1022076515 RPort: 21389 Received: 66.46.51.154 From: <sip:8665336444_201@67.227.65.10>;tag=1691126593 SIP from address: sip:8665336444_201@67.227.65.10 SIP from address User Part: 8665336444_201 SIP from address Host Part: 67.227.65.10 SIP from tag: 1691126593 To: <sip:8665336444_202@67.227.65.10 >;tag=a6a1c5f60faecf035a1ae5b6e96e979a-fbce SIP to address: sip:8665336444_202@67.227.65.10 SIP to address User Part: 8665336444_202 SIP to address Host Part: 67.227.65.10 SIP to tag: a6a1c5f60faecf035a1ae5b6e96e979a-fbce Call-ID: 1930543912-5060-5(a)BA.B.B.BEC CSeq: 20031 SUBSCRIBE Sequence Number: 20031 Method: SUBSCRIBE Expires: 1800 Contact: <sip:67.227.65.19:5060> Contact URI: sip:67.227.65.19:5060 Contact URI Host Part: 67.227.65.19 Contact URI Host Port: 5060 Server: kamailio (5.0.3 (x86_64/linux)) Content-Length: 0 this is the my kamailio.cfg Last login: Mon Dec 11 10:56:53 on ttys000 raveechdransmbp:~ rkuru$ ssh -p44422 kuru.ravi(a)67.227.65.10 kuru.ravi(a)67.227.65.10's password: Last login: Sun Dec 10 10:25:45 2017 from 216.123.66.49 [kuru.ravi@rpx1 ~]$ su - Password: Last login: Sun Dec 10 10:25:53 EST 2017 on pts/0 [root@rpx1 ~]# cd /usr/local/etc/kamailio/ [root@rpx1 kamailio]# vi kamailio.cfg #!KAMAILIO #!define WITH_MYSQL #!define WITH_AUTH #!define WITH_USRLOCDB #!define WITH_ASTERISK #!define WITH_PSTN #!define WITH_NAT #!define WITH_ANTIFLOOD #!define WITH_PRESENCE # # Kamailio (OpenSER) SIP Server v4.0 - default configuration script # - web: http://www.kamailio.org # - git: http://sip-router.org # # Direct your questions about this file to: <sr-users(a)lists.sip-router.org> # # Refer to the Core CookBook at http://www.kamailio.org/dokuwiki/doku.php # for an explanation of possible statements, functions and parameters. # # Several features can be enabled using '#!define WITH_FEATURE' directives: # # *** To run in debug mode: # - define WITH_DEBUG # # *** To enable mysql: # - define WITH_MYSQL # # *** To enable authentication execute: # - enable mysql # - define WITH_AUTH # - add users using 'kamctl' # # *** To enable IP authentication execute: # - enable mysql # - enable authentication # - define WITH_IPAUTH # - add IP addresses with group id '1' to 'address' table # # *** To enable persistent user location execute: # - enable mysql # - define WITH_USRLOCDB "kamailio.cfg" 1232L, 34401C Last login: Mon Dec 11 10:56:53 on ttys000 raveechdransmbp:~ rkuru$ ssh -p44422 kuru.ravi(a)67.227.65.10 kuru.ravi(a)67.227.65.10's password: Last login: Sun Dec 10 10:25:45 2017 from 216.123.66.49 [kuru.ravi@rpx1 ~]$ su - Password: Last login: Sun Dec 10 10:25:53 EST 2017 on pts/0 [root@rpx1 ~]# cd /usr/local/etc/kamailio/ [root@rpx1 kamailio]# vi kamailio.cfg # - enable mysql # - define WITH_USRLOCDB # # *** To enable presence server execute: # - enable mysql # - define WITH_PRESENCE # # *** To enable nat traversal execute: # - define WITH_NAT # - install RTPProxy: http://www.rtpproxy.org # - start RTPProxy: # rtpproxy -l _your_public_ip_ -s udp:localhost:7722 # # *** To enable PSTN gateway routing execute: # - define WITH_PSTN # - set the value of pstn.gw_ip # - check route[PSTN] for regexp routing condition # # *** To enable database aliases lookup execute: # - enable mysql # - define WITH_ALIASDB # # *** To enable speed dial lookup execute: # - enable mysql # - define WITH_SPEEDDIAL # # *** To enable multi-domain support execute: # - enable mysql # - define WITH_MULTIDOMAIN # # *** To enable TLS support execute: # - adjust CFGDIR/tls.cfg as needed # - define WITH_TLS # # *** To enable XMLRPC support execute: # - define WITH_XMLRPC # - adjust route[XMLRPC] for access policy # # *** To enable anti-flood detection execute: # - adjust pike and htable=>ipban settings as needed (default is # block if more than 16 requests in 2 seconds and ban for 300 seconds) # - define WITH_ANTIFLOOD # # *** To block 3XX redirect replies execute: # - define WITH_BLOCK3XX # # *** To enable VoiceMail routing execute: # - define WITH_VOICEMAIL # - set the value of voicemail.srv_ip # - adjust the value of voicemail.srv_port # # *** To enhance accounting execute: # - enable mysql # - define WITH_ACCDB # - add following columns to database #mhomed=1 #!ifdef ACCDB_COMMENT ALTER TABLE acc ADD COLUMN src_user VARCHAR(64) NOT NULL DEFAULT ''; ALTER TABLE acc ADD COLUMN src_domain VARCHAR(128) NOT NULL DEFAULT ''; ALTER TABLE acc ADD COLUMN src_ip varchar(64) NOT NULL default ''; ALTER TABLE acc ADD COLUMN dst_ouser VARCHAR(64) NOT NULL DEFAULT ''; ALTER TABLE acc ADD COLUMN dst_user VARCHAR(64) NOT NULL DEFAULT ''; ALTER TABLE acc ADD COLUMN dst_domain VARCHAR(128) NOT NULL DEFAULT ''; ALTER TABLE missed_calls ADD COLUMN src_user VARCHAR(64) NOT NULL DEFAULT ''; ALTER TABLE missed_calls ADD COLUMN src_domain VARCHAR(128) NOT NULL DEFAULT ''; ALTER TABLE missed_calls ADD COLUMN src_ip varchar(64) NOT NULL default ''; ALTER TABLE missed_calls ADD COLUMN dst_ouser VARCHAR(64) NOT NULL DEFAULT ''; ALTER TABLE missed_calls ADD COLUMN dst_user VARCHAR(64) NOT NULL DEFAULT ''; ALTER TABLE missed_calls ADD COLUMN dst_domain VARCHAR(128) NOT NULL DEFAULT ''; #!endif ####### Defined Values ######### # *** 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. #!define DBURL "unixodbc://telcan:t3lc4n@localhost/MySQLkamailio" #!ifdef WITH_ASTERISK #!define DBASTURL "unixodbc://test:test@localhost/MySQLasterisk" #!endif #!endif #!ifdef WITH_MULTIDOMAIN # - the value for 'use_domain' parameters #!define MULTIDOMAIN 1 #!else #!define MULTIDOMAIN 0 #!endif # - flags # FLT_ - per transaction (message) flags # FLB_ - per branch flags #!define FLT_ACC 1 #!define FLT_ACCMISSED 2 #!define FLT_ACCFAILED 3 #!define FLT_NATS 5 #!define FLT_DLG 9 #!define FLT_DLGINFO 10 #!define FLB_NATB 6 #!define FLB_NATSIPPING 7 ####### Global Parameters ######### #!ifdef WITH_DEBUG debug=4 log_stderror=yes #!else debug=2 log_stderror=no #!endif memdbg=5 memlog=5 log_facility=LOG_LOCAL0 fork=yes children=4 /* uncomment the next line to disable TCP (default on) */ #disable_tcp=yes /* uncomment the next line to disable the auto discovery of local aliases based on reverse DNS on IPs (default on) */ #auto_aliases=no /* add local domain aliases */ #alias="rp-na1.sipconfig.net" alias="na-rpx1.sipconfig.net" /* uncomment and configure the following line if you want Kamailio to bind on a specific interface/port/proto (default bind on all available) */ #listen=udp:38.64.154.234:5060 /* port to listen to * - can be specified more than once if needed to listen on many ports */ port=5060 #!ifdef WITH_TLS enable_tls=yes #!endif # life time of TCP connection when there is no traffic # - a bit higher than registration expires to cope with UA behind NAT tcp_connection_lifetime=3605 ####### Custom Parameters ######### # These parameters can be modified runtime via RPC interface # - see the documentation of 'cfg_rpc' module. # # Format: group.id = value 'desc' description # Access: $sel(cfg_get.group.id) or @cfg_get.group.id # #!ifdef WITH_PSTN # PSTN GW Routing # # - pstn.gw_ip: valid IP or hostname as string value, example: #pstn.gw_ip = "67.227.65.2" desc "My PSTN GW Address" # # - by default is empty to avoid misrouting pstn.gw_ip = "67.227.65.10" desc "PSTN GW Address" #!ifdef WITH_VOICEMAIL # VoiceMail Routing on offline, busy or no answer # # - by default Voicemail server IP is empty to avoid misrouting voicemail.srv_ip = "" desc "VoiceMail IP Address" voicemail.srv_port = "5060" desc "VoiceMail Port" #!endif #!ifdef WITH_ASTERISK asterisk.bindip = "67.227.65.10" desc "Asterisk IP Address" asterisk.bindport = "5060" desc "Asterisk Port" kamailio.bindip = "67.227.65.10" desc "Kamailio IP Address" kamailio.bindport = "5060" desc "Kamailio Port" #!endif ####### Modules Section ######## # set paths to location of modules (to sources or installation folders) #!ifdef WITH_SRCPATH mpath="modules_k:modules" #!else mpath="/usr/local/lib64/kamailio/modules_k/:/usr/local/lib64/kamailio/modules/" #!endif #!ifdef WITH_MYSQL loadmodule "db_mysql.so" #!endif loadmodule "db_unixodbc.so" #loadmodule "mi_fifo.so" loadmodule "jsonrpcs.so" loadmodule "kex.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 "mi_rpc.so" loadmodule "acc.so" loadmodule "dispatcher.so" loadmodule "sqlops.so" loadmodule "dialog.so" #!ifdef WITH_AUTH loadmodule "auth.so" loadmodule "auth_db.so" #!ifdef WITH_IPAUTH loadmodule "permissions.so" #!endif #!endif #!ifdef WITH_ALIASDB loadmodule "alias_db.so" #!endif #!ifdef WITH_SPEEDDIAL loadmodule "speeddial.so" #!endif #!ifdef WITH_MULTIDOMAIN loadmodule "domain.so" #!endif #!ifdef WITH_PRESENCE loadmodule "presence.so" loadmodule "presence_xml.so" loadmodule "presence_dialoginfo.so" loadmodule "pua.so" loadmodule "pua_dialoginfo.so" #!endif #!ifdef WITH_NAT loadmodule "nathelper.so" loadmodule "rtpproxy.so" #!endif #!ifdef WITH_TLS loadmodule "tls.so" #!endif #!ifdef WITH_ANTIFLOOD loadmodule "htable.so" loadmodule "pike.so" #!endif #!ifdef WITH_XMLRPC loadmodule "xmlrpc.so" #!endif #!ifdef WITH_DEBUG loadmodule "debugger.so" #!endif #!ifdef WITH_ASTERISK loadmodule "uac.so" #!endif # ----------------- setting module-specific parameters --------------- # ----- mi_fifo params ----- #modparam("mi_fifo", "fifo_name", "/tmp/kamailio_fifo") modparam("jsonrpcs", "pretty_format", 1) modparam("jsonrpcs", "fifo_name", "/var/run/kamailio/kamailio_rpc_fifo") # ----- tm params ----- # auto-discard branches from previous serial forking leg modparam("tm", "failure_reply_mode", 3) # default retransmission timeout: 30sec modparam("tm", "fr_timer", 30000) # default invite retransmission timeout after 1xx: 120sec modparam("tm", "fr_inv_timer", 120000) # ----- 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) #!ifdef WITH_ASTERISK modparam("rr", "append_fromtag", 1) #!else modparam("rr", "append_fromtag", 0) #!endif # ----- registrar params ----- modparam("registrar", "method_filtering", 1) /* uncomment the next line to disable parallel forking via location */ modparam("registrar", "append_branches", 1) /* uncomment the next line not to allow more than 10 contacts per AOR */ modparam("registrar", "max_contacts", 4) modparam("registrar", "retry_after", 60) # max value for expires of registrations #modparam("registrar", "min_expires", 0) modparam("registrar", "max_expires", 3600) # set it to 1 to enable GRUU modparam("registrar", "gruu_enabled", 0) # ----- registrar params ----- #modparam("registrar", "method_filtering", 1) /* uncomment the next line to disable parallel forking via location */ #modparam("registrar", "append_branches", 0) /* uncomment the next line not to allow more than 10 contacts per AOR */ #modparam("registrar", "max_contacts", 10) #modparam("registrar", "retry_after", 30) # max value for expires of registrations #modparam("registrar", "max_expires", 3600) # set it to 1 to enable GRUU #modparam("registrar", "gruu_enabled", 1) # ----- acc params ----- /* what special events should be accounted ? */ modparam("acc", "early_media", 0) modparam("acc", "report_ack", 0) modparam("acc", "report_cancels", 0) /* by default ww do not adjust the direct of the sequential requests. if you enable this parameter, be sure the enable "append_fromtag" in "rr" module */ modparam("acc", "detect_direction", 0) /* account triggers (flags) */ modparam("acc", "log_flag", FLT_ACC) modparam("acc", "log_missed_flag", FLT_ACCMISSED) modparam("acc", "log_extra", "src_user=$fU;src_domain=$fd;src_ip=$si;" "dst_ouser=$tU;dst_user=$rU;dst_domain=$rd") modparam("acc", "failed_transaction_flag", FLT_ACCFAILED) /* enhanced DB accounting */ #!ifdef WITH_ACCDB modparam("acc", "db_flag", FLT_ACC) modparam("acc", "db_missed_flag", FLT_ACCMISSED) modparam("acc", "db_url", DBURL) modparam("acc", "db_extra", "src_user=$fU;src_domain=$fd;src_ip=$si;" "dst_ouser=$tU;dst_user=$rU;dst_domain=$rd") #!endif # ----- usrloc params ----- /* enable DB persistency for location entries */ #!ifdef WITH_USRLOCDB modparam("usrloc", "db_url", DBURL) modparam("usrloc", "db_mode", 2) modparam("usrloc", "use_domain", MULTIDOMAIN) #!endif # ----- auth_db params ----- #!ifdef WITH_AUTH modparam("auth_db", "calculate_ha1", yes) modparam("auth_db", "load_credentials", "") ##!ifdef WITH_ASTERISK #modparam("auth_db", "user_column", "name") #modparam("auth_db", "password_column", "sippasswd") #modparam("auth_db", "db_url", DBASTURL) #modparam("auth_db", "version_table", 0) ##!else modparam("auth_db", "db_url", DBURL) modparam("auth_db", "password_column", "password") modparam("auth_db", "use_domain", MULTIDOMAIN) ##!endif # ----- permissions params ----- #!ifdef WITH_IPAUTH modparam("permissions", "db_url", DBURL) modparam("permissions", "db_mode", 1) #!endif #!endif # ----- alias_db params ----- #!ifdef WITH_ALIASDB modparam("alias_db", "db_url", DBURL) modparam("alias_db", "use_domain", MULTIDOMAIN) #!endif # ----- speedial params ----- #!ifdef WITH_SPEEDDIAL modparam("speeddial", "db_url", DBURL) modparam("speeddial", "use_domain", MULTIDOMAIN) #!endif # ----- domain params ----- #!ifdef WITH_MULTIDOMAIN modparam("domain", "db_url", DBURL) # register callback to match myself condition with domains list modparam("domain", "register_myself", 1) #!endif #!ifdef WITH_PRESENCE # ----- presence params ----- modparam("presence", "db_url", DBURL) modparam("presence", "server_address", "sip:67.227.65.10:5060" ) modparam("presence", "send_fast_notify", 0) modparam("presence", "db_update_period", 20) modparam("presence", "clean_period", 40) modparam("presence", "subs_db_mode", 2) modparam("presence", "fetch_rows", 1000) # ----- presence_xml params ----- modparam("presence_xml", "db_url", DBURL) modparam("presence_xml", "force_active", 1) # ----- presence_dialoginfo params ----- modparam("presence_dialoginfo", "force_single_dialog", 0) # ----- pua params ----- modparam("pua", "db_url", DBURL) modparam("pua", "db_mode", 2) modparam("pua", "update_period", 60) modparam("pua", "dlginfo_increase_version", 0) modparam("pua", "reginfo_increase_version", 0) modparam("pua", "check_remote_contact", 1) modparam("pua", "fetch_rows", 1000) # ----- pua_dialoginfo params ----- modparam("pua_dialoginfo", "include_callid", 1) modparam("pua_dialoginfo", "send_publish_flag", FLT_DLGINFO) modparam("pua_dialoginfo", "caller_confirmed", 0) modparam("pua_dialoginfo", "include_tags", 1) modparam("pua_dialoginfo", "override_lifetime", 124) #!endif # ----- dialog params ----- modparam("dialog", "db_url", DBURL) modparam("dialog", "enable_stats", 1) modparam("dialog", "db_mode", 1) modparam("dialog", "dlg_flag", FLT_DLG) #!ifdef WITH_NAT # ----- rtpproxy params ----- modparam("rtpproxy", "rtpproxy_sock", "udp:127.0.0.1:7722") # ----- 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") # params needed for NAT traversal in other modules modparam("nathelper|registrar", "received_avp", "$avp(RECEIVED)") modparam("usrloc", "nat_bflag", FLB_NATB) #!endif #!ifdef WITH_TLS # ----- tls params ----- modparam("tls", "config", "/usr/local/etc/kamailio/tls.cfg") #!endif #!ifdef WITH_ANTIFLOOD # ----- pike params ----- modparam("pike", "sampling_time_unit", 3) modparam("pike", "reqs_density_per_unit", 1000) modparam("pike", "remove_latency", 10) # ----- htable params ----- # ip ban htable with autoexpire after 5 minutes modparam("htable", "htable", "ipban=>size=8;autoexpire=300;") #!endif #!ifdef WITH_XMLRPC # ----- xmlrpc params ----- modparam("xmlrpc", "route", "XMLRPC"); modparam("xmlrpc", "url_match", "^/RPC") #!endif #!ifdef WITH_DEBUG # ----- debugger params ----- modparam("debugger", "cfgtrace", 1) modparam("debugger", "log_level_name", "exec") #!endif # ------- Load-balancer params ------ modparam("dispatcher", "db_url","unixodbc://test:test@localhost /MySQLkamailio") modparam("dispatcher", "table_name", "dispatcher") modparam("dispatcher", "setid_col", "setid") modparam("dispatcher", "destination_col", "destination") modparam("dispatcher", "force_dst", 1) modparam("dispatcher", "flags", 3) modparam("dispatcher", "dst_avp", "$avp(i:271)") modparam("dispatcher", "grp_avp", "$avp(i:272)") modparam("dispatcher", "cnt_avp", "$avp(i:273)") modparam("dispatcher", "ds_ping_from", "sip:proxy@67.227.65.10") modparam("dispatcher", "ds_ping_interval",15) modparam("dispatcher", "ds_probing_mode", 1) modparam("dispatcher", "ds_ping_reply_codes", "class=2;code=403;code=404;code=484;class=3") ####### Routing Logic ######## # Main SIP request routing logic # - processing of any incoming SIP request starts with this route # - note: this is the same as route { ... } request_route { # per request initial checks route(REQINIT); # NAT detection route(NATDETECT); # handle requests within SIP dialogs route(WITHINDLG); ### only initial requests (no To tag) # CANCEL processing if (is_method("CANCEL")) { if (t_check_trans()) t_relay(); exit; } # handle requests within SIP dialogs route(WITHINDLG); ### only initial requests (no To tag) # handle retransmissions if(t_precheck_trans()) { t_check_trans(); exit; } t_check_trans(); # authentication route(AUTH); # record routing for dialog forming requests (in case they are routed) # - remove preloaded route headers remove_hf("Route"); if (is_method("INVITE|SUBSCRIBE")) record_route(); # account only INVITEs if (is_method("INVITE")) { setflag(FLT_ACC); # do accounting } # dispatch requests to foreign domains route(SIPOUT); ### requests for my local domains # handle presence related requests route(PRESENCE); # handle registrations route(REGISTRAR); if ($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); xlog("L_INFO","AFTER LOCATION to ROUTE DEVICE ------- : $ci"); ####route(RELAY); } 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(is_method("INVITE|BYE|UPDATE|CANCEL|ACK")) { setflag(FLT_DLGINFO); dlg_manage(); } xlog("L_INFO","----- This is to device < $du > asterisk server -------"); if (!t_relay()) { sl_reply_error(); } exit; } # Per SIP request initial checks route[REQINIT] { #!ifdef WITH_ANTIFLOOD # flood dection from same IP and traffic ban for a while # be sure you exclude checking trusted peers, such as pstn gateways # - local host excluded (e.g., loop to self) if(src_ip!=myself) { if($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; } } if($ua =~ "friendly-scanner") { sl_send_reply("200", "OK"); 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()) return; # sequential request withing a dialog should # take the path determined by record-routing if (loose_route()) { route(DLGURI); if (is_method("BYE")) { setflag(FLT_ACC); # do accounting ... setflag(FLT_ACCFAILED); # ... even if the transaction fails } else 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); exit; } 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")) return; if(isflagset(FLT_NATS)) { setbflag(FLB_NATB); #!ifdef WITH_NATSIPPING # do SIP NAT pinging setbflag(FLB_NATSIPPING); #!endif } if (!save("location")) sl_reply_error(); exit; } # USER location service route[LOCATION] { #!ifdef WITH_SPEEDIAL # search for short dialing - 2-digit extension if($rU=~"^[0-9][0-9]$"){ if(sd_lookup("speed_dial")){ route(SIPOUT); } } #!endif #!ifdef WITH_ALIASDB # search in DB-based aliases if(alias_db_lookup("dbaliases")) route(SIPOUT); #!endif #!ifdef WITH_ASTERISK if(is_method("REFER")){ xlog("L_INFO"," WITH_ASTERISK WITHINDLG SIP REFER METHOD -------"); } #!endif xlog("L_INFO"," FROM ASTERISK TO DEVICE -------"); $avp(oexten) = $rU; if (!lookup("location")) { xlog("L_INFO","LOOK UP LOCATION FAILED -------"); $var(rc) = $rc; xlog("L_INFO"," *********** $var(rc) *****************"); #route(TOVOICEMAIL); t_newtran(); switch ($var(rc)) { case -1: case -3: send_reply("404", "Not Found"); exit; case -2: send_reply("405", "Method Not Allowed"); exit; } } xlog("L_INFO","LOCATION FROM ASTERISK TO DEVICE -------"); # when routing via usrloc, log the missed calls also if (is_method("INVITE")) { setflag(FLT_ACCMISSED); } route(RELAY); exit; } # Presence server route route[PRESENCE] { if(!is_method("PUBLISH|SUBSCRIBE")) return; #!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] { # 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; } #!ifdef WITH_AUTH #!ifdef WITH_ASTERISK # do not auth traffic from Asterisk - trusted! if(route(FROMASTERISK)) return; #!endif #!ifdef WITH_IPAUTH if((!is_method("REGISTER")) && allow_source_address()) { # source IP allowed return; } #!endif if (is_method("REGISTER") || from_uri==myself) { # authenticate requests ##!ifdef WITH_ASTERISK # if (!auth_check("$fd", "sipusers", "1")) { ##!else if (!auth_check("$fd", "subscriber", "1")) { ##!endif auth_challenge("$fd", "0"); exit; } # user authenticated - remove auth header if(!is_method("REGISTER|PUBLISH")) consume_credentials(); } #!endif return; } # Caller NAT detection route route[NATDETECT] { #!ifdef WITH_NAT force_rport(); if (nat_uac_test("19")) { if (is_method("REGISTER")) { fix_nated_register(); } else { fix_nated_contact(); } setflag(FLT_NATS); } #!endif return; } # RTPProxy control route[NATMANAGE] { #!ifdef WITH_NAT if (is_request()) { if(has_totag()) { if(check_route_param("nat=yes")) { setbflag(FLB_NATB); } } } if (!(isflagset(FLT_NATS) || isbflagset(FLB_NATB))) return; rtpproxy_manage("co"); if (is_request()) { if (!has_totag()) { if(t_is_branch_route()) { add_rr_param(";nat=yes"); } } } if (is_reply()) { if(isbflagset(FLB_NATB)) { if(is_first_hop()) set_contact_alias(); } } #!endif return; } # URI update for dialog requests route[DLGURI] { #!ifdef WITH_NAT if(!isdsturiset()) { handle_ruri_alias(); } #!endif return; } # Routing to foreign domains route[SIPOUT] { if (!uri==myself) { append_hf("P-hint: outbound\r\n"); route(RELAY); } } # PSTN GW routing route[PSTN] { #!ifdef WITH_PSTN # check if PSTN GW IP is defined if (strempty($sel(cfg_get.pstn.gw_ip))) { xlog("L_INFO","SCRIPT: PSTN rotuing 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; } $ru = "sip:" + $rU + "@" + $sel(cfg_get.pstn.gw_ip); route(RELAY); exit; #!endif return; } # XMLRPC routing #!ifdef WITH_XMLRPC route[XMLRPC] { # allow XMLRPC from localhost if ((method=="POST" || method=="GET") && (src_ip==127.0.0.1)) { # close connection only for xmlrpclib user agents (there is a bug in # xmlrpclib: it waits for EOF before interpreting the response). if ($hdr(User-Agent) =~ "xmlrpclib") set_reply_close(); set_reply_no_connect(); dispatch_rpc(); exit; } send_reply("403", "Forbidden"); exit; } #!endif # manage outgoing branches branch_route[MANAGE_BRANCH] { xdbg("new branch [$T_branch_idx] to $ru\n"); route(NATMANAGE); } # manage incoming replies onreply_route[MANAGE_REPLY] { xdbg("incoming reply\n"); if(status=~"[12][0-9][0-9]") route(NATMANAGE); } # manage failure routing cases failure_route[MANAGE_FAILURE] { route(NATMANAGE); if (t_is_canceled()) { exit; } #!ifdef WITH_BLOCK3XX # block call redirect based on 3xx replies. if (t_check_status("3[0-9][0-9]")) { t_reply("404","Not found"); exit; } #!endif #!ifdef WITH_VOICEMAIL # serial forking # - route to voicemail on busy or no answer (timeout) if (t_check_status("486|408")) { #route(TOVOICEMAIL); exit; } #!endif } #!ifdef WITH_ASTERISK # Test if coming from Asterisk # Send to Asterisk route[TOASTERISK] { # only local users allowed to call if(is_method("REFER")){ xlog("L_INFO"," SIP REFER METHOD -------"); } if(from_uri!=myself) { xlog("L_INFO","[$fU@$si:$sp]{$rm} *************** From Asterisk Box to Device$du\n"); }else{ if(is_method("INVITE")){ xlog("L_INFO"," device to Asterisk Box $du ++++\n"); route(RELAY); exit; } } # Forward REGISTER to Asterisk route[REGFWD] { if(!is_method("REGISTER")) { return; } ds_mark_dst("P"); $var(x) = $au; $var(x) = $(var(x){s.substr,0,3}); if(!ds_select_dst($(var(x){s.int}), "1")) { $var(rip) = $sel(cfg_get.asterisk.bindip); }else{ $var(rip1) = $du; $var(rip) = $(var(rip1){s.replace,:5060,}) ; $var(rip) = $(var(rip){s.replace,sip:,}) ; xlog("L_INFO","$au <------- Loadbalancer REGISTER to Asterisk $var(rip) ------->"); } if($sel(contact.expires) != $null) $uac_req(hdrs)= $uac_req(hdrs) + "Expires: " + $sel(contact.expires) + "\r\n"; else $uac_req(hdrs)= $uac_req(hdrs) + "Expires: " + $hdr(Expires) + "\r\n"; uac_req_send(); } #!endif

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sr-users December 2017