sr-users March 2007

sr-users@lists.kamailio.org

192 participants
381 discussions

[Users] OpenSER crashes when attempting to use null avp variable
by Asterisk Expert 23 Mar '07

23 Mar '07

Hello, I'm using openser 1.2.0. I have following section in my openser.cfg. avp_db_query("SELECT active, accountcode FROM openser_ip_auth WHERE ip_addr='$src_ip'","$avp(s:active);$avp(s:accountcode)"); xlog("L_INFO", "\n$avp(s:active):::$avp(s:accountcode)\n"); if (!avp_check("$avp(s:active)","eq/1/I")) { xlog("L_ERR", "$si [$Tf]: $rm $fu -> $ru: REGISTER: bad credentials, ask for credentials\n"); #authentication failed www_challenge("", "0"); setflag(1); return; } Basically I'm doing IP based authentication. I have used the similar method in version 1.1 but openser 1.2.0 crashes if the query in avp_db_query returns no rows which keeps those two avp variables null. Is this a bug or I'm doing something wrong? I also tried "==" operator for comparison but it crashes whenever it is trying to access one of those two variables. -- Regards Ruchir Brahmbhatt Ecosmob Technologies

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[Users] are there sites that use OpenSER server?
by 김형선 23 Mar '07

23 Mar '07

Hello. Are there sites that use OpenSER server? Like 'iptel.org' (don't care commercial site or not) thanks. 새로운 기부문화의 씨앗, 해피빈

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[Serusers] (no subject)
by KUMAR 23 Mar '07

23 Mar '07

thank you, that was helpful. kumar

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[Serusers] Sip Softphone
by Jai Rangi 23 Mar '07

23 Mar '07

Hello, We are looking for a sip based softphone that can be customized according to our need. Something like Skype, so that use have to enter only username and password. If it can be open source that will be great. If not we can also pay some one who can do that for us. Please let me know if any one can do this or suggest me where to find that. Thank you, -JP

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[Users] openser1.2.0+diameter
by 赵俊杰 23 Mar '07

23 Mar '07

Hello,ereryone I want to use diameter for sip accounting under ipv6.But I don't know how to configure it .Who can give me some suggestion? Thank you very much.My sip server is openser 1.2.0. Zhao Junjie 2007-03-22

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[Serusers] groups
by KUMAR 23 Mar '07

23 Mar '07

yes, i was talking about the 'group' module. I still see it in 0.9.6. Moreover, there's even a table 'grp' in the ser database. Even if it has been removed now, i would like to know what it is/was used for. thank you kumar

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[Serusers] Groups
by KUMAR 23 Mar '07

23 Mar '07

can you please tell me or point me to a link as to what are groups used for in SER. thank you kumar

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[Serusers] INFO: Prague User Group Meetings Presentations Now Available
by Greger V. Teigre 23 Mar '07

23 Mar '07

To all of you who participated in the Prague User Group meetings on Monday and Wednesday: It was great to meet you, get a face behind the the name, and thanks for all the good discussions we had! There were people I didn't have the chance to talk to, I'm sure we get the opportunity another time :-) To those of you who did not have the possibility to attend: The presentations from Monday can be found on iptel.org in PDF format, together with a brief summary. http://www.iptel.org/ser/usergroup/prague/summary The Wednesday meeting was available as an mp3 stream and many people listened in and participated on IRC. http://www.iptel.org/ser_workshop The full workshop will soon be made available, as well as a summary of the conclusions and most important topic. A separate announcement will be made when available. g-)

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[Serusers] SIP Accounting Module problem
by POON Ben 23 Mar '07

23 Mar '07

Hi folks, I'm trying to get my accounting services working, but am having trouble doing so... I am using the sample ser.cfg file, and am having a problem loading the acc.so module. In the ser.cfg file, I try added the line: loadmodule "/usr/sfw/lib/ser/modules/acc.so" to the bottom of the loadmodule section. I haven't done any modparam or scripting yet, even so, when I restart the ser service, I get: Starting SER : cat: cannot open /var/run/ser.pid. If I comment or remove the loadmodule line, ser will load again. Is there anything else I need to add or configure before loading this module? I went to /usr/sfw/lib/ser/modules to make sure acc.so is there, and it is. Any help is greatly appreciated. Thank you very much. Ben

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[Users] OpenSER not sending responses to IP in via header
by Tim Madorma 23 Mar '07

23 Mar '07

Hi, I have an OpenSER behind a BIG IP load balancer. The scenario is as follows: 1) The UAC will initiate the call with an INVITE that has the REQ URI set to the IP of the BIG IP. 2) The OpenSER has an alias configured for the IP address of the BIG IP so it receives the incoming INVITE, but when it sends a 100 response, it does not send it to the UAC address that is specified in the VIA header, rather it sends it to the source IP (which is the IP of the BIG IP load balancer). This is undesirable. 3) After the UAS receives the proxied INVITE, it responds with a 100, then answers with a 200. 4) When the OpenSER receives the 100, it forwards this back to the BIG IP load balancer! First, I am surprised that it fowards a 100 at all, and second it is undesirable to send any responses to the BIG IP load balancer since the via header indicates the IP of the UAC. 5) When the OpenSER receives the 200, it forwards it back to the BIG IP also.. again, I don't know why it isn't sending to the IP address of the via - which is that of the UAC. Any suggestions would be most helpful. Here are my related openser.cfg settings: # LOCAL IP ADDRESS AND PORTS listen=65.185.232.62:5061 listen=65.185.232.62:5062 listen=65.185.232.62:5063 # IP ADDRESS AND PORTS OF THE BIG IP LOAD BALANCER alias=65.185.233.104:5061 alias=65.185.233.104:5062 alias=65.185.233.104:5063 thanks, Tim

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sr-users March 2007