sr-users May 2006

sr-users@lists.kamailio.org

195 participants
502 discussions

[Users] TCP <---> UDP Conversion
by T.R. Missner 19 May '06

19 May '06

Hello, Is it possible to use openSER as TCP <--> UDP convertor? I have this working to a certain extent. 1) UA -> TCP INV -> openSER -> UDP INV -> Carrier 2) UA <- TCP 200 <- openSER <- UDP 200 <- Carrier 3) UA -> TCP ACK -> openSER -> UDP ACK -> Carrier Setup transaction works like it should. My question is about subsequent transactions. In the 200 from Carrier (2) a parameter of transport=udp is set on the contact header. Now if the UA is running in an automatic protocol mode ( this would be UA specific ), It honors the transport=udp param and sends a BYE or re-Invite as UDP 4) UA -> UDP BYE -> openSER -> UDP BYE -> Carrier 5) UA <- UDP 200 <- openSER <- UDP 200 <- Carrier Is there a way to re-write the transport= param in the contact header of the 200 ( msg 2 ) so it says transport=tcp Which would then allow the subsequent request messages from UA to be sent tcp? Would doing this break the rfc? Is anyone using openSER to accomplish similar protocol conversion? Thanks, T.R. ________________________________ T.R. Missner Director Enterprise VoIP Products trmissner(a)bandwidth.com 919-439-3575 - Ph 925-888-2997 - Fax 4001 Weston Parkway Cary, NC 27513 ________________________________ CONFIDENTIALITY NOTICE This e-mail message, including any attachments from Bandwidth.com - contain information which is CONFIDENTIAL AND/OR LEGALLY PRIVILEGED. The information is intended only for the use of the individual named above and may not be disseminated to any other party without written permission. If you are not the intended recipient, or the employee or agent responsible for delivering the message to the intended recipient, you are hereby notified that any dissemination, disclosure, distribution, copying or taking of any action in reliance on the contents of this e-mailed information is strictly prohibited. If you have received this transmission in error, please immediately notify info(a)bandwidth.com, and permanently delete this e-mail and the attachments hereto, if any, and destroy any printout thereof.

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Re: [Serusers] Can't log the Invite
by AR. 19 May '06

19 May '06

Hello Help me please AR. ----- Original Message ----- From: AR. To: serusers(a)lists.iptel.org Sent: Wednesday, May 17, 2006 8:15 PM Subject: [Serusers] Can't log the Invite Dear all My ser+freeradius system does not log the INVITE message , I tried to listen the port 1813 that is radius accounting port, but there is no packet come here , when i call to someone. When i terminated the call , the BYE packet will come. Please help me to solve this promble See below for the ser.cfg . . . modparam("acc","log_level",1) modparam("acc","log_flag",1) modparam("acc","log_missed_flag",2) modparam("acc","failed_transactions",1) modparam("acc","report_ack",0) modparam("acc","report_cancels",1) modparam("acc", "radius_config", "/usr/local/etc/radiusclient/radiusclient.conf") modparam("acc","radius_flag",1) modparam("acc","radius_missed_flag",2) . . . if (method=="INVITE" || method=="BYE" || method=="CANCEL") setflag(1); . . . AR.

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RE: Réf. : RE: [Serusers] 'ser-mysql-module_0.9.6-0.1_i386.deb' Debian package NOTworking anymore (Debian 3.1)
by Vince Hoffman 19 May '06

19 May '06

Hmm no but maybe I did, I certainly compiled it from the 0.9.6 tarball from http://ftp.iptel.org/pub/ser/latest/src/ser-0.9.6_src.tar.gz But looking in my package info SIP-PROXY:/var/cache/apt/archives# apt-show-versions | grep ser- ser-cpl-module 0.9.5-0.1 installed: No available version in archive ser-acc-radius-module 0.9.5-0.1 installed: No available version in archive ser-jabber-module 0.9.5-0.1 installed: No available version in archive ser-radius-modules 0.9.5-0.1 installed: No available version in archive ser-postgres-module 0.9.5-0.1 installed: No available version in archive ser-acc-db-module 0.9.5-0.1 installed: No available version in archive ser-pa-module 0.9.5-0.1 installed: No available version in archive ser-mysql-module 0.9.5-0.1 installed: No available version in archive however serctl moni shows I am running Server: Sip EXpress router (0.9.6 (i386/linux)) So I'm guessing the Make deb target in the Makefile gives the wrong version info to the .deb files. I could be doing something stupid though, Has anyone else on the list come across this? Vince ------------------------------------- mnet Internet Limited Support Services Helpdesk: 0870 3335577 Fax: +44 (0)20 7324 3900 Email: support(a)mnet.co.uk Web: www.mnet.co.uk 132-140 Goswell Road London EC1V 7DY -----Original Message----- From: silvere.lapperriere(a)fr.schneider-electric.com [mailto:silvere.lapperriere@fr.schneider-electric.com] Sent: 19 May 2006 10:51 To: Vince Hoffman Subject: Réf. : RE: [Serusers] 'ser-mysql-module_0.9.6-0.1_i386.deb' Debian package NOTworking anymore (Debian 3.1) Thank you for your upload, but it seems, despite its name, that the mysql-module stands for 0.9.5-0.1 version of SER and NOT 0.9.6-0.1.... Did I miss something??? Thank you! "Vince Hoffman" <vhoffman(a)mnet.co Pour : Silvere Lapperriere/FR/Schneider@Europe, <serusers(a)lists.iptel.org> .uk> cc : Objet : RE: [Serusers] 'ser-mysql-module_0.9.6-0.1_i386.deb' Debian package 18/05/2006 18:58 NOTworking anymore (Debian 3.1) I was lazy and just recompiled the debian package (and added the mysql to the accounting modules Makefile) Make deb will do the job although I think I had to add a package or two for the compile to suceed. I can put the .deb from that somewhere if you like. Vince -----Original Message----- From: silvere.lapperriere(a)fr.schneider-electric.com [mailto:silvere.lapperriere@fr.schneider-electric.com] Sent: 18 May 2006 17:50 To: serusers(a)lists.iptel.org Subject: [Serusers] 'ser-mysql-module_0.9.6-0.1_i386.deb' Debian package NOTworking anymore (Debian 3.1) Hi all! The ser-mysql-module_0.9.6-0.1_i386.deb package doesn't work since it depends on 'libmysqlclient15' Debian package which has recently been replaced by 'libmysqlclient15off'. Any ideas?!?? Thank you! _______________________________________________ Serusers mailing list serusers(a)lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers This message has been scanned for viruses by 3Labs - www.mnet.net.uk

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[Serusers] How to implement Cluster with SER
by madhu.aravabhumi 19 May '06

19 May '06

Hi, If one SER server is down in the cluster another SER server should access the calls without interrupt. which cluster will be useful? regards, madhu.

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[Serusers] script writer didn't release transaction
by AR. 19 May '06

19 May '06

Hi Does anyone know what the "script writer didn't release transaction" mean ? 9(31519) REGISTER message received 11(31523) REGISTER message received 10(31521) REGISTER message received 12(31525) REGISTER message received 10(31521) WARNING: script writer didn't release transaction thanks AR.

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[Serusers] Error while parsing Contact body
by David 19 May '06

19 May '06

Hi, I seem to be seeing a lot of these in the logs. Just wondering if anyone knows of possible cause of these or if any documention exists to troubleshoot this error. ... ser[2876]: get_contact_uri: Error while parsing Contact body Thanks,

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[Serusers] serctl, mysql and presence snapshot
by Paul Heijmann 19 May '06

19 May '06

Hi, I installed the presence snapshot (4.1) of SER but I have a problem that SERCTL doesn't work. It appears to be that the structure of the database has been changed. There seems to be a serctl in the package that I downloaded, but it seems to be the source, or part of that. I can't get it to work and I want to add some users to the database. Any ideas how to solve this? Kind regards, Paul Heijmann.

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[Serusers] how to configure SER to serve MSN
by i4onion 19 May '06

19 May '06

If I dont use mysql,how can I configure ser to serve MSN

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[Users] system busy - scenario
by unplug 19 May '06

19 May '06

I have experienced an error with using openser 1.0.1 + mediaproxy 1.4.2. The system works fine in the following loading. User login to the system: 20 hardware phones concurrent RTP session: 5 However, when I increase number of user to 50 and concurrent RTP session to 30. After a few minutes, the system is very unstable. SIP phones display "wait logon" message as they can't logon to the system in some reasons and no one can make call even some users can logon. This situation will remain few minutes and it will resume normal. After a while, system will become unstable again. Anyone has such experience before? I have grepped the log using ngrep but it is very difficult to troubleshoot as it is a log of whole system with 50 users. In my simple analyst, I found that the most error replies happened in the log are listed below. 407 - proxy authentication required 408 - request timeout 481 - call leg transaction does not exit Do above errors will make the system unstable? Which one is the most critical? When and how the above errors will occur? To repeat the situation above, it involves a lot of resources. Is there any sip phone simulator which can be used to simulate as a large number of user to create calls simultaneously? Thanks!!

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[Serusers] Can SER forward the call to another phone on busy or no answer
by AR. 18 May '06

18 May '06

Dear ALL Can SER forward the call to another phone on busy or no answer ? and How to do that ? Which module should be used ? thanks AR.

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sr-users May 2006