sr-users April 2008

sr-users@lists.kamailio.org

141 participants
187 discussions

[OpenSER-Users] Missing or unsupported event header field value - presence woes

by Jeremy McNamara

I am at Interop HotStage in Belmont, CA trying to deploy a 'unified communication' situation to demonstrate for the Interop Vegas show here in a few weeks. I am in charge of the OpenSER/Asterisk components and presence is giving me a huge headache. > Apr 8 11:34:12 openser openser[23798]: > ERROR:presence:handle_subscribe: Missing or unsupported event header > field value Apr 8 11:34:12 openser openser[23798]: > ERROR:presence:handle_subscribe: ^Ievent= message-summary Hopefully someone out there can help me figure out what is going wrong. I am running Openser v1.3.1 from tarball on Ubuntu Gutsy, no xcap server (haven't figured out if we really need one or not for our demo...) I have loaded both presence and presence_xml. If you notice there is what I believe to be a 'tab' character in the event= message-summary error response. I wonder if this tab is causing the issue. I see the Subscribe/Publish messages coming into openser and they are getting routed to the appropriate config block and processed as I have seen documented, but every so often the "Missing or unsupported event header field value and ^Ievent= message-summary" error pops up. Between two X-Lite softclients using 'presence agent' method, we never seem to get any presence notifications, I presume due to the error above, but I am unsure. All dependencies on both presence.so and presence_xml.so seem to be met (verified with ldd) # ldd presence_xml.so linux-gate.so.1 => (0xffffe000) libxml2.so.2 => /usr/lib/libxml2.so.2 (0xb7e76000) libc.so.6 => /lib/tls/i686/cmov/libc.so.6 (0xb7d2c000) libdl.so.2 => /lib/tls/i686/cmov/libdl.so.2 (0xb7d27000) libz.so.1 => /usr/lib/libz.so.1 (0xb7d12000) libm.so.6 => /lib/tls/i686/cmov/libm.so.6 (0xb7ced000) /lib/ld-linux.so.2 (0x80000000) (identical for presence.so) Here are the relevant portions of my config: loadmodule "presence.so" modparam("presence", "db_url", "mysql://XXX:XXX@localhost/openser") modparam("presence", "max_expires", 60) modparam("presence", "server_address", "sip:valid.ip.address:5060") loadmodule "presence_xml.so" modparam("presence_xml", "db_url","mysql://XXX:XXX@localhost/openser") modparam("presence_xml", "force_active", 1) ... if(is_method("PUBLISH|SUBSCRIBE")) { route(2); } ... route[2] { xlog("L_INFO", "Dealing with $rm F:$fu T:$tu\n"); sl_send_reply("100","trying"); if (!t_newtran()) { sl_reply_error(); exit; }; append_to_reply("Contact: <sip:valid.ip.address:5060>\r\n"); if(is_method("PUBLISH")) { if($hdr(Sender)!= NULL) { handle_publish("$hdr(Sender)"); } else { handle_publish(""); } t_release(); } else { if( is_method("SUBSCRIBE")) { handle_subscribe(); t_release(); } } exit; } If anyone wants to help me troubleshoot and make this work, I will make sure you get credit for assisting us here at Interop. Jeremy McNamara > > > >

16 years, 1 month

[Serusers] call recording app

by Mihaly Zachar

Hi all, I got a job now, I need to build a call recording application, what stores the rtp streams of the calls, what routed to the application. There is an existing routing logic (special sip proxy) what decides if the call should be recorded or not. If the call needs to be recorded, this proxy will route the call to this recorder application. This app needs to send through the call to the next sip hop, but it must store the RTP streams on the fly. What we have now: - we have our own rtpproxy, we can modify it easily if we need to store the streams. - we have our own B2BUA what controls the rtpproxy I just wondering if we can use SER + SEMS for this, or should we build our own system ? What should be the most effective way ? Can it be done with SEMS easily ? Thanks for the suggestions, recommendations. Misi

16 years, 1 month

[OpenSER-Users] downgrading or removing openser

by Robert McNaught

Hi, I have googled and found some posts relating to this, but no definitive answers: how can I downgrade from openser 1.2.x to openser 1.1.x - do I just recompile openser 1.1 and it overwrites whatever is in 1.2? there does not seem to be a make uninstall option for make in 1.2. Recompiling does not give any errors, but wont there be modules, etc that are still left over from 1.2.x? Can anyone offer some advice? Robert

16 years, 1 month

[OpenSER-Users] Specifying IP Address for SIP Responses

by Victor Cartes

Hello to all, About SIP/UDP: Is there any way to specify the IP address for SIP responses, in a similar fashion as port specified on top most Via HF? Thanks in advance, Víctor

16 years, 1 month

[OpenSER-Users] ERROR:presence:publ_notify: Could not send notify for presence

by gregor.sp

Hi all, I am using OpenXcap (0.99) and OpenSER (1.3), presence authorization is working and users receive NOTIFYs when users subscribe to presence. But after updating presence information with PUBLISH no NOTIFY are sent to clients. The debug messages the server shows when the server receives a PUBLISH are: ERROR:presence_xml:get_final_notify_body: while extracting the transformation node ERROR:presence_xml:pres_apply_auth: in function get_final_notify_body ERROR:presence:send_notify_request: in function apply_auth_nbody ERROR:presence:notify: sending Notify not successful ERROR:presence:publ_notify: Could not send notify for presence Somebody could help me with this? Thanks. Gregorio -- View this message in context: http://www.nabble.com/ERROR%3Apresence%3Apubl_notify%3A-Could-not-send-noti… Sent from the OpenSER Users Mailing List mailing list archive at Nabble.com.

16 years, 1 month

[OpenSER-Users] Session not stop

by Sergey Babichev

Hi all! I have found out a problem at end of a call from voip. If a call the user finishes voip that session is not broken off. If from PSTN that session comes to the end successfully. PSTN Gateway -> Openser with mediaproxy -> VoIP This is log (grep mediaproxy): call from pstn to voip, voip user ended call Apr 8 12:45:40 ser1-2 mediaproxy[15711]: delete F8A89F32-47E11DD-A31EB2F1-2DDABEF8(a)x.x.x.x info= Apr 8 12:45:40 ser1-2 mediaproxy[15711]: session F8A89F32-47E11DD-A31EB2F1-2DDABEF8(a)x.x.x.x: 529/302/831 packets, 105720/58476/164196 bytes (caller/called/relayed) Apr 8 12:45:40 ser1-2 mediaproxy[15711]: session F8A89F32-47E11DD-A31EB2F1-2DDABEF8(a)x.x.x.x: ended. Apr 8 12:45:40 ser1-2 mediaproxy[15711]: execution time: 0.44 ms Apr 8 12:45:41 ser1-2 mediaproxy[15711]: delete F8A89F32-47E11DD-A31EB2F1-2DDABEF8(a)x.x.x.x info= Apr 8 12:45:41 ser1-2 mediaproxy[15711]: execution time: 0.15 ms Apr 8 12:45:42 ser1-2 mediaproxy[15711]: delete F8A89F32-47E11DD-A31EB2F1-2DDABEF8(a)x.x.x.x info= Apr 8 12:45:42 ser1-2 mediaproxy[15711]: execution time: 0.15 ms Apr 8 12:45:44 ser1-2 mediaproxy[15711]: delete F8A89F32-47E11DD-A31EB2F1-2DDABEF8(a)x.x.x.x info= Apr 8 12:45:44 ser1-2 mediaproxy[15711]: execution time: 0.15 ms Apr 8 12:45:48 ser1-2 mediaproxy[15711]: delete F8A89F32-47E11DD-A31EB2F1-2DDABEF8(a)x.x.x.x info= Apr 8 12:45:48 ser1-2 mediaproxy[15711]: execution time: 0.15 ms Apr 8 12:45:52 ser1-2 mediaproxy[15711]: delete F8A89F32-47E11DD-A31EB2F1-2DDABEF8(a)x.x.x.x info= Apr 8 12:45:52 ser1-2 mediaproxy[15711]: execution time: 0.15 ms Apr 8 12:45:56 ser1-2 mediaproxy[15711]: delete F8A89F32-47E11DD-A31EB2F1-2DDABEF8(a)x.x.x.x info= Apr 8 12:45:56 ser1-2 mediaproxy[15711]: execution time: 0.17 ms Apr 8 12:46:00 ser1-2 mediaproxy[15711]: delete F8A89F32-47E11DD-A31EB2F1-2DDABEF8(a)x.x.x.x info= Apr 8 12:46:00 ser1-2 mediaproxy[15711]: execution time: 0.15 ms Apr 8 12:46:04 ser1-2 mediaproxy[15711]: delete F8A89F32-47E11DD-A31EB2F1-2DDABEF8(a)x.x.x.x info= Apr 8 12:46:04 ser1-2 mediaproxy[15711]: execution time: 0.15 ms Apr 8 12:46:08 ser1-2 mediaproxy[15711]: delete F8A89F32-47E11DD-A31EB2F1-2DDABEF8(a)x.x.x.x info= Apr 8 12:46:08 ser1-2 mediaproxy[15711]: execution time: 0.15 ms Apr 8 12:46:30 ser1-2 mediaproxy[15711]: delete F8A89F32-47E11DD-A31EB2F1-2DDABEF8(a)x.x.x.x info= Apr 8 12:46:30 ser1-2 mediaproxy[15711]: execution time: 0.17 ms Apr 8 12:46:30 ser1-2 mediaproxy[15711]: delete F8A89F32-47E11DD-A31EB2F1-2DDABEF8(a)x.x.x.x info= Apr 8 12:46:30 ser1-2 mediaproxy[15711]: execution time: 0.16 ms Apr 8 12:46:31 ser1-2 mediaproxy[15711]: delete F8A89F32-47E11DD-A31EB2F1-2DDABEF8(a)x.x.x.x info= Apr 8 12:46:31 ser1-2 mediaproxy[15711]: execution time: 0.15 ms Apr 8 12:46:33 ser1-2 mediaproxy[15711]: delete F8A89F32-47E11DD-A31EB2F1-2DDABEF8(a)x.x.x.x info= Apr 8 12:46:33 ser1-2 mediaproxy[15711]: execution time: 0.16 ms Apr 8 12:46:37 ser1-2 mediaproxy[15711]: delete F8A89F32-47E11DD-A31EB2F1-2DDABEF8(a)x.x.x.x info= Apr 8 12:46:37 ser1-2 mediaproxy[15711]: execution time: 0.15 ms This is log (grep mediaproxy): call from pstn to voip, pstn user ended call Apr 8 12:53:26 ser1-2 mediaproxy[15711]: session 109131A1-48011DD-A33BB2F1-2DDABEF8(a)x.x.x.x: ended. Apr 8 12:53:26 ser1-2 mediaproxy[15711]: execution time: 0.40 ms What's problem maybe? -- Best regards, Sergey Babichev

16 years, 1 month

[OpenSER-Users] SeasMessageEvent [ExpressMChannel[12]] - ERROR parsing a SEAS message event!!!

by bsb093

Hi all, I am trying to run OpenSER 1.2 with WeSIP. After the callee (shine_sip1) answer the call I get the following exception and the call hangs up after a BYE message from the caller to the calee. ExpressMessageChannel [ExpressMChannel[12]] - Done processing ACK sip:shine_sip1@192.168.2.101:5070 SIP/2.0 ExpressMessageChannel [ExpressMChannel[12]] - peerAddress = 192.168.2.100/5060 SeasMessageEvent [ExpressMChannel[12]] - ERROR parsing a SEAS message event!!! java.lang.StringIndexOutOfBoundsException: String index out of range: -243 at java.lang.String.checkBounds(Unknown Source) at java.lang.String.<init>(Unknown Source) at com.voztele.javax.sip.header.Via.<init>(Via.java:112) at com.voztele.javax.sip.header.ViaList.<init>(ViaList.java:43) at com.voztele.javax.sip.message.SIPMessage.createSIPHeader(SIPMessage.java:247) at com.voztele.javax.sip.message.SIPMessage.addSIPHeader(SIPMessage.java:230) at com.voztele.javax.sip.message.SIPMessage.<init>(SIPMessage.java:225) at com.voztele.javax.sip.message.SIPRequest.<init>(SIPRequest.java:154) at com.voztele.javax.sip.parser.StringMsgParser.parseSERMessage(StringMsgParser.java:355) at com.voztele.seas.SeasMessageEvent.getSIPMessage(SeasMessageEvent.java:136) at com.voztele.seas.SeasTransactionEvent.getSIPMessage(SeasTransactionEvent.java:70) at com.voztele.seas.ExpressMessageChannel.run(ExpressMessageChannel.java:301) at java.lang.Thread.run(Unknown Source) Exception in thread "ExpressMChannel[12]" java.lang.NullPointerException at com.voztele.seas.SeasMessageEvent.getSIPMessage(SeasMessageEvent.java:143) at com.voztele.seas.SeasTransactionEvent.getSIPMessage(SeasTransactionEvent.java:70) at com.voztele.seas.ExpressMessageChannel.run(ExpressMessageChannel.java:301) at java.lang.Thread.run(Unknown Source) SeasMessageEvent [SeasRouter] - New message received, from 192.168.2.100:5060 to 192.168.2.100:5060 over UDP Please advice what can cause this exception. Thanks in advance, Shine -- View this message in context: http://www.nabble.com/SeasMessageEvent----------ExpressMChannel-12-----ERRO… Sent from the OpenSER Users Mailing List mailing list archive at Nabble.com.

16 years, 1 month

[OpenSER-Users] authentication using openser

by bhargav.b＠renovau.com

hi all, i am trying to do authentication using openser at the front end and diameter as the back end.i have installed openser and opendiameter and they are running fine independently.but when i send needed avp's from openser towards opendiameter,the opendiameter client is clsing the connection.i donot understand why this is happening.if any body have any idea or if anybody provide me the refference to any study material regarding the integration of openser and diameter client,it would really help me a lot. seeking ur help regards bhargav.b

16 years, 1 month

[OpenSER-Users] tee with openser

by Robert McNaught

Hi, This is probably a simple one - I have tried googling, but am not getting the answer to this. I am trying to catch what is displayed on screen and put it into a text file using tee so I can look at it. I can do 'free -h | tee dump.txt' and dump.txt is populated with data I can do 'asterisk -cvvvv | tee dump.txt' and dump.txt is populated with data when i try 'openser | tee dump.txt' and dump.txt does not get populated with the screen info. I have changed permissions to 666 on the dump.txt file incase that was the issue. Am I doing some silly? I thought that tee only copied what was displayed on screen. Thanks Robert

16 years, 1 month

[OpenSER-Users] openser devel guide

by Daniel-Constantin Mierla

Hello, I want to announce the availability of the first version for openser devel guide, online at: http://www.asipto.com/pub/openser-devel-guide/ Written together with Elena-Ramona Modroiu, the tutorial approaches the important components of openser: shared memory, locking, pseudo-variables, transformations, mi commands, statistics, db api, timer, module development a.s.o. Hopefully, the guide will help new developers to understand easier the internals of openser and contribute back new code or improvements to existing code. Has a set of examples and references to the code to be able to learn quicker how to use the APIs. The document is under polishing process towards clean docbook and pretty printing (pdf) format, then the sources will be included in the openser repository to be more accessible for improvements. It will be a continuing work-in-progress document, please report any error you find there. It is also mirrored at: http://www.openser.org/docs/openser-devel-guide/ Cheers, Daniel -- http://www.asipto.com

16 years, 1 month

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sr-users April 2008