sr-users September 2006

sr-users@lists.kamailio.org

184 participants
436 discussions

[Users] Call gets always busy!
by Ronald Wiplinger 26 Sep '06

26 Sep '06

I have set-up two Grandstream phones, one is inside my LAN and one is outside. Below is the ngrep output. Can you please explain me both (openserctl ul show and ngrep) and where the problem my be? 7111 calls 7211, both are registerd as: ...Record(0x2b68516ca938)... domain: 'location' aor : '7111' ~~~Contact(0x2b68516ca9b0)~~~ domain : 'location' aor : '7111' Contact : 'sip:7111@192.168.250.115' Expires : 404 q : Call-ID : '748276c266577824(a)192.168.250.115' CSeq : 10157 User-Agent: 'Grandstream GXV3000 1.0.0.24' received : '' Path : '' State : CS_NEW Flags : 0 Sock : 192.168.250.41:5060 (0x610fc0) Methods : 7807 next : (nil) prev : (nil) ~~~/Contact~~~~ .../Record... ...Record(0x2b68516d0950)... domain: 'location' aor : '7211' ~~~Contact(0x2b68516cb7d0)~~~ domain : 'location' aor : '7211' Contact : 'sip:7211@192.168.87.103' Expires : 2382 q : Call-ID : '8d96c35345b355d7(a)192.168.87.103' CSeq : 10001 User-Agent: 'Grandstream GXV3000 1.0.0.24' received : '' Path : '' State : CS_NEW Flags : 0 Sock : 59.124.210.41:5060 (0x610ef0) Methods : 7807 next : (nil) prev : (nil) ~~~/Contact~~~~ .../Record... # U 2006/09/26 10:49:27.574906 192.168.250.115:5060 -> 192.168.250.41:5060 INVITE sip:7211@192.168.250.41 SIP/2.0. Via: SIP/2.0/UDP 192.168.250.115;branch=z9hG4bKf777932528b49881. From: <sip:7111@192.168.250.41>;tag=d71217459a54cde3. To: <sip:7211@192.168.250.41>. Contact: <sip:7111@192.168.250.115>. Supported: replaces, timer. Call-ID: 76740d0122a46445(a)192.168.250.115. CSeq: 15245 INVITE. User-Agent: Grandstream GXV3000 1.0.0.24. Max-Forwards: 70. Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE,UPDATE,PRACK. Content-Type: application/sdp. Content-Length: 438. . v=0. o=7111 8000 8000 IN IP4 192.168.250.115. s=SIP Call. c=IN IP4 192.168.250.115. t=0 0. m=audio 15004 RTP/AVP 0 3 18 4 8. a=sendrecv. a=rtpmap:0 PCMU/8000. a=rtpmap:3 GSM/8000. a=rtpmap:18 G729/8000. a=rtpmap:4 G723/8000. a=rtpmap:8 PCMA/8000. a=ptime:20. m=video 15006 RTP/AVP 99. a=sendrecv. a=rtpmap:99 H264/90000. a=fmtp:99 profile-level-id=42801E; packetization-mode=0; sprop-parameter-sets=J0KAFJWgUH5A,KM4C/ID=. a=framerate:15. # U 2006/09/26 10:49:27.587708 192.168.250.41:5060 -> 192.168.250.115:5060 SIP/2.0 100 trying -- your call is important to us. Via: SIP/2.0/UDP 192.168.250.115;branch=z9hG4bKf777932528b49881. From: <sip:7111@192.168.250.41>;tag=d71217459a54cde3. To: <sip:7211@192.168.250.41>. Call-ID: 76740d0122a46445(a)192.168.250.115. CSeq: 15245 INVITE. Server: OpenSer (1.1.0-notls (x86_64/linux)). Content-Length: 0. Warning: 392 192.168.250.41:5060 "Noisy feedback tells: pid=31770 req_src_ip=192.168.250.115 req_src_port=5060 in_uri=sip:7211@192.168.250.41 out_uri=sip:7211@192.168.87.103 via_cnt==1". . # U 2006/09/26 10:49:56.862266 192.168.250.41:5060 -> 192.168.250.115:5060 SIP/2.0 408 Request Timeout. Via: SIP/2.0/UDP 192.168.250.115;branch=z9hG4bKf777932528b49881. From: <sip:7111@192.168.250.41>;tag=d71217459a54cde3. To: <sip:7211@192.168.250.41>;tag=fa997f81440371de71ab448ebdb9af56-37d0. Call-ID: 76740d0122a46445(a)192.168.250.115. CSeq: 15245 INVITE. Server: OpenSer (1.1.0-notls (x86_64/linux)). Content-Length: 0. Warning: 392 192.168.250.41:5060 "Noisy feedback tells: pid=31771 req_src_ip=192.168.250.115 req_src_port=5060 in_uri=sip:7211@192.168.250.41 out_uri=sip:7211@192.168.87.103 via_cnt==0". . # U 2006/09/26 10:49:56.865291 192.168.250.115:5060 -> 192.168.250.41:5060 ACK sip:7211@192.168.250.41 SIP/2.0. Via: SIP/2.0/UDP 192.168.250.115;branch=z9hG4bKf777932528b49881. From: <sip:7111@192.168.250.41>;tag=d71217459a54cde3. To: <sip:7211@192.168.250.41>;tag=fa997f81440371de71ab448ebdb9af56-37d0. Contact: <sip:7111@192.168.250.115>. Call-ID: 76740d0122a46445(a)192.168.250.115. CSeq: 15245 ACK. User-Agent: Grandstream GXV3000 1.0.0.24. Max-Forwards: 70. Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE,UPDATE,PRACK. Content-Length: 0. . #

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[Serusers] retrieve data from database
by jorain 26 Sep '06

26 Sep '06

Hi all, I want to pull data from mysql table inside ser.cfg. can we declare variable within route()? which module will be used? Is it exec module? Thanks. regards, jorain

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[Serusers] Problem with ATA 186
by Teran Jesus 25 Sep '06

25 Sep '06

Hello, i have a problem with the ATA 186 in the SER 0.9.6, when i generate a call from my ata, when the ATA received the OK from the SER, the ATA don't generates the ACK correctly, this missing the user in the ACK, something like this, ACK sip:XXX.XXX.XXX.XXX SIP/2.0, i believe the sip poroxy is missing something in the OK, because i have tested this in the SER version 0.8.12 and this don't have the same problem. Do you know how can i resolv the problem?

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[Serusers] Does Ser support Multi Call-Legs accounting?
by Ricardo Carvalho 25 Sep '06

25 Sep '06

Hi all, As seen in the following URL for OpenSer, I wonder if Ser supports Multi Call-Legs accounting, (feature that OpenSer already implements): http://openser.org/docs/modules/1.1.x/acc.html#MULTI-CALL-LEGS I have my system just already in production using Ser, but only now I realised that this functionality maybe lacking in Ser!... I tried to use the directive: modparam("acc", "multi_leg_enabled", 1) in my ser.cfg file, but doing so, Ser doesn't start! Is there any other way to enable in Ser this feature? How? Regards, Ricardo.

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Re: [Serusers] Performance
by Jiri Kuthan 25 Sep '06

25 Sep '06

At 23:59 25/09/2006, Weiter Leiter wrote: >SER goes past a couple of thousands CPS into simple proxying setups. >However, in most common setups, the storage backends prove to add quite a drag. Glad to second that opinion. Well -- it is easy to explain, for one SIP transaction one has modulo six database transactions. SIP is about text processing. Database is about I/O. So what are you going to optimize first? :-) -jiri >There isn't (yet?) a benchmarking SER config. >Hence the question: how did you test? > >On 9/25/06, Victoria Cortez <<mailto:ser_list@conexiongroup.com>ser_list(a)conexiongroup.com> wrote: >Hi all, > > I've been making some performance tests with Ser on a huge and powerfull hardware. I couldn't reach 1000 CPS. Did anybody reached or past this amount of traffic with Ser? > > Thanks in advance, > >Víctor > > > >_______________________________________________ >Serusers mailing list ><mailto:Serusers@lists.iptel.org>Serusers(a)lists.iptel.org >http://lists.iptel.org/mailman/listinfo/serusers > > > >_______________________________________________ >Serusers mailing list >Serusers(a)lists.iptel.org >http://lists.iptel.org/mailman/listinfo/serusers -- Jiri Kuthan http://iptel.org/~jiri/

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[Serusers] Commerical Support SER IP->PSTN Gateway
by Murray Hooper 25 Sep '06

25 Sep '06

Hi Folks I am looking for anyone that is familiar with getting SER to automatically call forward all calls coming in via IP to call forward to PSTN Gateway with given telno. I am trying to get this up quickly to prove viability of concept.

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[Serusers] Writing in acc table information from SIP messages
by Ricardo Carvalho 25 Sep '06

25 Sep '06

Hi, How may I edit ser.cfg so that every time Ser receives an 302 reply, it writes in acc table the "SIP contact address" of the forwarded URI address that comes in that message? I think that can be done with avp_write that searches that contact URI address in SIP messages and stores it in a variable, and than using avp_db_store to write the contents of that variable to the database, isn't it? But how can I do that? Any help? Regards, Ricardo.

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[Users] NEW: ACC module - new multi-leg format
by Bogdan-Andrei Iancu 25 Sep '06

25 Sep '06

Hi everybody, with the new ACC changes, I introduced a new format for multi-leg accounting. The overall behaviour is the same, but it's a more flexible approach - instead of having a fix logging frame (source and destination), the script writer has the liberty to define whatever and how many fields to be logged for each leg. All this is controlled via a single module parameter - the "multi_leg_info". See: http://openser.org/docs/modules/1.2.x/acc.html#AEN248 Regards, Bogdan

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[Users] Re: Users Digest, Vol 16, Issue 53
by Mark Kent 25 Sep '06

25 Sep '06

Andrew And wrote: > How is DNS resolution If I have some Openser destination and I use > t_relay()? and Klaus replied: > according to RFC3263. Depending on the URI (numerical/domain, with or > without port, with or without transport protocol) it us NAPTR+SRV+AAAA/A and my question (with a GeorgeBush squint) is: "What?" Suppose I get this on sip.example.com: INVITE 14085551212(a)sip.example.com What do I need to do in openser to find out if I should t_relay that to a VoIP destination, because 14085551212 is known in the e164 hierarchy (both e164.arpa and e164.org), versus just shipping it off to my pstn gateway? Thanks, -mark

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[Serusers] how to get ser 0.10
by olivier.taylor 25 Sep '06

25 Sep '06

how to get ser 0.10 sorry for the noob question :( Olivier

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sr-users September 2006