sr-users May 2011

sr-users@lists.kamailio.org

78 participants
130 discussions

Kamailio to handle call states
by Yeris Antonio Madrigal Castro 23 May '11

23 May '11

Hi I am planing to change my old T1-E1 pbx, wich is AVAYA, for an asterisk cluster. I am planning this for a call center and I spec 80 currents calls for 30 agents sometimes, so I need to handle big queues and call and agent states, is it possible for kamailio handle the call states and agent states, and leave asterisk for the call center functions? Thanks in advance

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TLS - Kamailio Asterisk - Registration issue
by Lucas Alvarez 23 May '11

23 May '11

Hi, I have confgured Kamailio with TLS in an Kamailio-Asterisk implementation. The phones (Bria - Eyebeam - Aastra 57i) are registering in Kamailio without problems, but the registration is not being forwarded to Asterisk. Kamailio is listening on port tls:5061 only and Asterisk on udp:5080. Should Kamailio has to listen on port 5060 also for UAC module functions? If I enable the port 5060, how do I prevent common SIP - UDP registrations? I mean, I want the registrations to be over TLS only. I … [View More]

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change ptime problem
by hala alramli 22 May '11

22 May '11

i am trying to route to pstn provider,but i faced a problem . my provider accept ptime 20 while i am send the call with ptime 30 how i can change ptime i have kamailio with freeswitch any help please

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Kamailio + Asterisk 1.6.2 Realtime - REGFWD : 401 not authorized
by Skyler 22 May '11

22 May '11

Hi all, After 3 hours stuck on this I have to ask the group. I am setting up Kam 3.1.3 +Ast 1.6.2.18 + realtime following Daniel's guide on the Asipto site. The problem I see is 401 not authorized when uac tries to register. Below is ngrep . do you see something I am missing or have any pointers? I can't seem to get any devices to register with asterisk. --- TIA interface: any filter: (ip or ip6) and ( port 5060 ) U 2011/05/21 23:40:39.333181 192.168.1.132:5060 -> … [View More]192.168.1.104:5060 REGISTER sip:192.168.1.104 SIP/2.0. Via: SIP/2.0/UDP 192.168.1.132:5060;branch=z9hG4bK-cd60fa71. From: testing <sip:4444@192.168.1.104>;tag=16b905e66a42787eo0. To: testing <sip:4444@192.168.1.104>. Call-ID: 5407498c-e755970e(a)192.168.1.132. CSeq: 55278 REGISTER. Max-Forwards: 70. Authorization: Digest username="4444",realm="192.168.1.104",nonce="Tdiwvk3Yr5JAcX9Iljh/AX0BieRt73Y v",uri="sip:192.168.1.104",algorithm=MD5,response="68bc7ad2de02caa48b8cbb22b 6de7aa6". Contact: testing <sip:4444@192.168.1.132:5060>;expires=30. User-Agent: Linksys/PAP2-3.1.23(LS). Content-Length: 0. Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER. Supported: x-sipura, replaces. U 2011/05/21 23:40:39.347248 192.168.1.104:5060 -> 192.168.1.132:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 192.168.1.132:5060;branch=z9hG4bK-cd60fa71;rport=5060. From: testing <sip:4444@192.168.1.104>;tag=16b905e66a42787eo0. To: testing <sip:4444@192.168.1.104>;tag=d0c53e97c845e2d86a9876bb195e3450.e92e. Call-ID: 5407498c-e755970e(a)192.168.1.132. CSeq: 55278 REGISTER. Contact: <sip:4444@192.168.1.132:5060>;expires=60;received="sip:192.168.1.132:5060". Server: kamailio (3.1.3 (i386/linux)). Content-Length: 0. U 2011/05/21 23:40:39.349726 192.168.1.104:5060 -> 192.168.1.104:5080 REGISTER sip:192.168.1.104:5080 SIP/2.0. Via: SIP/2.0/UDP 192.168.1.104;branch=z9hG4bK0f62.635b95f3.0. To: sip:4444@192.168.1.104. From: sip:4444@192.168.1.104;tag=a707bfce77c9367d1734afac7b3de6ca-f4de. CSeq: 10 REGISTER. Call-ID: 7f1ddb01-6717(a)192.168.1.104. Content-Length: 0. User-Agent: kamailio (3.1.3 (i386/linux)). Contact: <sip:4444@192.168.1.104:5060>. Expires: 30. U 2011/05/21 23:40:39.351790 192.168.1.104:5080 -> 192.168.1.104:5060 SIP/2.0 401 Unauthorized. v: SIP/2.0/UDP 192.168.1.104;branch=z9hG4bK0f62.635b95f3.0;received=192.168.1.104. f: sip:4444@192.168.1.104;tag=a707bfce77c9367d1734afac7b3de6ca-f4de. t: sip:4444@192.168.1.104;tag=as64ca9fe3. i: 7f1ddb01-6717(a)192.168.1.104. CSeq: 10 REGISTER. Server: taridium ipbx. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO. k: replaces, timer. WWW-Authenticate: Digest algorithm=MD5, realm="192.168.1.104", nonce="5bad77f5". l: 0. U 2011/05/21 23:40:53.322348 192.168.1.104:5060 -> 192.168.1.132:5060 .... U 2011/05/21 23:40:57.180694 192.168.1.132:5060 -> 192.168.1.104:5060 NOTIFY sip:192.168.1.104 SIP/2.0. Via: SIP/2.0/UDP 192.168.1.132:5060;branch=z9hG4bK-56c97474. From: testing <sip:4444@192.168.1.104>;tag=16b905e66a42787eo0. To: <sip:192.168.1.104>. Call-ID: dbc8d986-9fbb95e(a)192.168.1.132. CSeq: 47 NOTIFY. Max-Forwards: 70. Event: keep-alive. User-Agent: Linksys/PAP2-3.1.23(LS). Content-Length: 0. U 2011/05/21 23:40:57.187840 192.168.1.104:5060 -> 192.168.1.132:5060 SIP/2.0 200 OK - keepalive. Via: SIP/2.0/UDP 192.168.1.132:5060;branch=z9hG4bK-56c97474;rport=5060. From: testing <sip:4444@192.168.1.104>;tag=16b905e66a42787eo0. To: <sip:192.168.1.104>;tag=d0c53e97c845e2d86a9876bb195e3450.e05a. Call-ID: dbc8d986-9fbb95e(a)192.168.1.132. CSeq: 47 NOTIFY. Server: kamailio (3.1.3 (i386/linux)). Content-Length: 0. [View Less]

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how to add RR with advertised_address in front of normal RR?
by Andrew Pogrebennyk 22 May '11

22 May '11

I've been playing with sip load-balancer in EC2 but so far haven't been able to figure out how to insert Record-Route header with advertised_address. AFAIK kamailio rr module adds 2 RR headers (one with the inbound address and one with the outbound address) when your transaction comes with one interface/port and leaves via another. In EC2 the receive socket is the same as send socket and I've had no luck trying to get kamailio insert advertised address as inbound RR and then the … [View More]

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Forwarding client IP to secondary SIP server (asterisk)
by Muhammad Naseer Bhatti 22 May '11

22 May '11

Hello, I am testing Kamailio (OpenSER) as a frontend forwarding calls to asterisk. The setup is working fine and I am able to make call fine. However, Asterisk, naturally, sees calls/connections coming from Kamailio (OpenSER). Is there a way I can forward the client (calle to Kamailio (OpenSER)) IP to asterisk so asterisk can authenticate it? -B

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syntax error?
by Skyler 22 May '11

22 May '11

Hi all, I am attempting to handle NOTIFY within my script but there is a definite error in my syntax. I believe it has to do with $hdr(Event). Anyone know how I should re-write this? if (is_method("NOTIFY") && is_domain_local("$rd") && $hdr(Event) =~ "keep-alive" ) { sl_send_reply("200", "OK - keep-alive"); exit; } TIA

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Re: [SR-Users] syntax error?
by Skyler 22 May '11

22 May '11

Found it.will google more from now on. Sorry. if ( is_method("NOTIFY") && uri==myself && $hdr(Event) =~ "keep-alive" ) { sl_send_reply("200", "OK - keepalive"); xlog("L_INFO", "$hdr(Event) detected - ok sent\n"); exit; } From: Skyler [mailto:skchopperguy@gmail.com] Sent: Saturday, May 21, 2011 7:40 PM To: 'sr-users(a)lists.sip-router.org' Subject: syntax error? Hi all, I am attempting … [View More]

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Re: [SR-Users] Modules directory missing?
by Skyler 22 May '11

22 May '11

Found it. /usr/lib/kamailio/modules_k/:/usr/lib/kamailio/modules/ From: Skyler [mailto:skchopperguy@gmail.com] Sent: Saturday, May 21, 2011 3:29 PM To: 'sr-users(a)lists.sip-router.org' Subject: Modules directory missing? Hello, I am new to Kamailio and have installed via rpm repository on CentOS 5.5 Where is the modules directory located? I cannot load any modules and Kamailio will not start. I've checked these locations but they don't exist. Is there another package I … [View More]

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Modules directory missing?
by Skyler 21 May '11

21 May '11

Hello, I am new to Kamailio and have installed via rpm repository on CentOS 5.5 Where is the modules directory located? I cannot load any modules and Kamailio will not start. I've checked these locations but they don't exist. Is there another package I need to install or where did I go wrong? /usr/local/lib/kamailio/modules_k/ /usr/local/lib/kamailio/modules/

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sr-users May 2011