sr-users June 2004

sr-users@lists.kamailio.org

176 participants
387 discussions

[Serusers] problem with desc_time_order parameter?
by Jimes Vasco Milanez 12 Jul '04

12 Jul '04

Hi all I noticed that the desc_time_order parameter of the registrar module (in ser.cfg) doesn't seem to work as it should (according to the description in the registrar manual). If I understood correctly, if desc_time_order = 1 (using modparam) the newest contact should be used among those of same priority (I'm using the append_branches parameter equal to 0). Another doubt is whether it is possible or not to use append_branches=1 to do priority-driven forking (all contacts are receiving the request, no matter which is their priority; is it possible to limit the forking just to those of same priority (q)? or even something better? :-) ) thanks a lot Jimes Vasco Milanez Diretoria de Sistemas de Nova Geração CPqD Telecom & IT Solutions Tel.: +55 19 3705-4879 jimes(a)cpqd.com.br www.cpqd.com.br

2 1

[Serusers] ATA radius authentication !!
by Fred Lee 12 Jul '04

12 Jul '04

Hi, I'm running ser-0.8.12 and radiusclient-0.3.2 on Redhat Linux 8. SER has radius authentication and accounting enabled. I have configured an ATA 186 to register to SER. When the authentication request is forwarded to the radius server, the ATA's LoginID and UID fields values are forwarded correctly but the password (PWD field) is blank. I have tested runnning the "radexample" radiusclient test script and it works perfectly: userid and password are received by radius server. Any ideas on how to solve this problem ? Is there a way for SER to force the ATAs UID value to be it's password value when sending authentication request to radius server ? Thanks. _________________________________________________________________ Tired of spam? Get advanced junk mail protection with MSN 8. http://join.msn.com/?page=features/junkmail

2 1

[Serusers] How to change connection information in SDP
by Ian Un 12 Jul '04

12 Jul '04

Hi, Is it possible to change the connection information (c tag) in the SDP? My media gateway (SIP->PSTN) has local IP addresses. I made a NAT translation on the router to make it accesible to the public network. Softphones in the public network were to able to successfully registered on the SER proxy server. The problem is when i start to make a call. The OK message that is sent by the media gateway has an SDP whose connection information has a local IP since it doesnt know anything about the translation on the router. Although the signaling are all correct, the RTP ports are not able to successfully connect and as a result the parties are not able to hear each other. So I need to change the local IP on the SDP with the mapped public IP on the router before passing it on to the caller. Thanks, Ian

2 1

[Serusers] serweb startup issue
by linda xiao 02 Jul '04

02 Jul '04

Hello, can anyone explain to me the following error meesages when I intend to start serweb by calling either "user_interface" or "admin" index.php. how to fix it. ===================== Warning: Access denied for user: 'ser(a)mydomain.com' (Using password: YES) in /var/www/phplib/db_mysql.inc on line 73 Database error: pconnect(192.168.1.253, ser, $Password) failed. MySQL Error: () Session halted. ======================= thank you/Linda __________________________________________________ Do You Yahoo!? Log on to Messenger with your mobile phone! http://sg.messenger.yahoo.com

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[Serusers] ngrep patched for newline
by Ezequiel Colombo 02 Jul '04

02 Jul '04

Hi, can you send me a copy of the binary ngrep already patched for newline in SIP headers ? The sip_router/utils/ngrep source is not compiling in my system. Thanks Ezequiel

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[Serusers] How to force proxy instead of forward?
by mawali＠news.icns.com 01 Jul '04

01 Jul '04

Hi I posted the below message a couple of days ago. I want all numbers starting with 8 to go to a SIP PSTN gateway. The problem is that neither forward() nor relay_to_udp() work through NAT. I want to be able to use rtpproxy (or mediaProxy for that matter) for such connections. I see that forward() and relay_to_udp() both bypass the nathelper rtpproxy. Anyone knows the best way to ensure rtpproxy involvement in this scenario. If rtpproxy is not involved, I cannot use the PSTN gateway from NAT'd endpoints. There is gotta be a way. /-------------------\ | SER (port 5060) + | SIP UA <----- NAT ------> | rtpproxy | | | | SIP_PSTNGW |---->PSTN | (* at port 7060) | \___________________/ Previous post: Hi I am trying to send all my calls to a PSTN gateway (asterisk with digium cards running on the same machine on 7060). I can use forward, but then I cannot use the solution SER provides me by using NAT helper. Consider the forwarding script: Â Â Â Â Â Â if (uri=~"^sip:[8].*@") { forward(209.7.34.58,7060); Â Â Â Â } Here it works fine if I am calling from a public IP, but will not work if I am calling from a NATed client since this stateless forwarding will take SER out of the picture, and rtpproxy will not be used. I have also tried using t_relay_to_udp, but is is doing the same, the below lines are still not making SER to proxy the request. if (uri=~"^sip:[8].*@") { t_relay_to_udp("209.7.34.58","7060"); break; } What would be the best way of doing it. I want SER to act as a proxy (B2BUA?) between my caller and the PSTN asterisk server. I want to be able to use nathelper for this scenario. Regards

2 2

[Serusers] new MediaProxy release 1.1.0
by Adrian Georgescu 01 Jul '04

01 Jul '04

There is a new release of SER MediaProxy available. To update your MediaProxy installation you need to perform the following steps: 1. cvs update on your unstable SER tree (for stable copy modules/mediaproxy directory under your stable tree) and recompile 2. Download and install the latest server from http://www.ag-projects.com/SER_Media_Proxy.html Among various bugs fixes the performance has been optimized and the billing features expanded. The live media sessions interface provides web access to media streams from multiple servers including CodecType, User Agent, Network traffic and Call status. A snapshot can be seen at: http://www.ag-projects.com/docs/MediaSessions.pdf Regards, Adrian

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[Serusers] B2BUA (newbie)
by Gala, Dipen 01 Jul '04

01 Jul '04

Hey can any one tell me from where can I get more info for b2bua and from where can I download it and use it. I am a newbie in b2bua and I already have my SER with Mysql running and now want b2bua on the ser. Dipen K Gala Fidelity Investments System Company - Telecom Phone: (617) 563-2729 Email: Dipen.Gala(a)FMR.com

3 3

[Serusers] B2BUA
by Gala, Dipen 01 Jul '04

01 Jul '04

Has anyone installed or used B2BUA with ser. Pls share with me how to start and from where can I download the AA, and do I have to code in python in order to get it working the way I want??? Dipen K Gala Fidelity Investments System Company - Telecom Phone: (617) 563-2729 Email: Dipen.Gala(a)FMR.com

2 1

[Serusers] SER on port xxxx to SER on port 5060
by Aldo Armiento 01 Jul '04

01 Jul '04

Hi all! Some my sip clients are behind a nat on an internet public network that "corrupt" UDP packect (wrong checksum) if is directed to port 5060. Is possible to have a SER on port (for example) 5090 as a "proxy" for the real ser on port 5060? How I have to configure ser.cfg for "fake" ser on port 5090? Thanks you, Aldo.

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sr-users June 2004