sr-users December 2005

sr-users@lists.kamailio.org

158 participants
312 discussions

Start a nNew thread

[Users] any howto for using mediaproxy with openser
by unplug 16 Dec '05

16 Dec '05

As title, any where I can find such howto?

2 6

RE: [Users] AVPops question
by Joachim Fabini 16 Dec '05

16 Dec '05

> But the name of the header changes for each transaction/dialog? Yes, that's intended - I do not want to store AVPs in a contact-specific way (otherwise, if I use i:11 from Bogdan's example, the script overwrites previous values on a second call from the same terminal, nonregarding that the first call might not yet be closed) but in a call-specific manner, i.e. the attribute name (string) identifies the call-id that the value stored in the AVP belongs to. Like stated in a previous answer - it's about creating a P-Charging-Vector according to RFC 3455 in the core and inserting it into all forward and reply messages. The AVP name should be created and last exactly for the duration of a SIP transaction. The timestamp is required to guarantee the uniqueness of the value (must not be re-used for a duration of at least one month). A distinct AVP name is required for any call (identified by a distinct call id). --Joachim > Joachim Fabini wrote: > >>Not sure if I understand the problem correctly. Does the > name of the > >>header change? > > > > > > No, it does not change during the lifetime of the AVP. > > The name is set to the call-id and stays constant as > > long as the AVP exists. > > The problem is imho the content of pseudo-variables > > can not be used as the names of AVPs. > > > > --Joachim > > > > > >># AVP 101 with alias > >>modparam("avpops","avp_aliases","myheaderavp=I:101"); > >> > >>avp_printf("$myheaderavp", "$hdr(call-id)-$Ts"); > >>avp_pushto("$Myheader","$myheaderavp"); > >> > >>klaus > >> > >>Joachim Fabini wrote: > >> > >>>Hi, > >>> > >>>Is there a way or workaround to generate AVPs with header > >>>values as AVP name? It seems to me that the current AVP > >>>concept defines the AVPs at OpenSER startup, so > >>>header-value-based names are not feasible. > >>> > >>>What I need is the following: Store/retrieve a (key,value) > >>>pair where the key is the current message's call-id and > >>>the value some combination of header values and pseudo- > >>>variables. > >>> > >>>e.g. use the ops > >>>avp_printf("$hdr(call-id)", "$hdr(call-id)-$Ts"); > >>>avp_pushto("$Myheader","$hdr(call-id)"); > >>> > >>>in order to append the following header to the SIP message: > >>>Myheader: 23459(a)10.0.0.1-4235627623 > >>> > >>>Any idea how to do this in OpenSER? > >>> > >>>thanks in advance > >>>--Joachim > >>> > >>> > >>>_______________________________________________ > >>>Users mailing list > >>>Users(a)openser.org > >>>http://openser.org/cgi-bin/mailman/listinfo/users > >>> > >>> > >> > > > > >

1 0

[Users] RE: AVPops question
by jjhab＠netzero.com 16 Dec '05

16 Dec '05

HI HO! Correct me if I'm wrong, but it seems you trying to use the AVPops to capture a time stamp of the very first INVITE of a transaction? To get this same information, I've used the acc module. For billing and user call logging purposes, I needed this info and have used: acc_db_request("CallStart", "acc"); in openser.cfg. This logs a record to the acc table containing the sip_callid, timestamps, and in "sip_status" is the string "CallStart". I then had various scripts parse acc to the format I needed for the end user. Hope this helps, jj ------------------------------ Message: 7 Date: Thu, 15 Dec 2005 13:09:20 +0100 From: Klaus Darilion <klaus.mailinglists(a)pernau.at> Subject: Re: [Users] AVPops question To: Joachim Fabini <Joachim.Fabini(a)tuwien.ac.at> Cc: 'Joachim Fabini' <joachim.fabini(a)gmx.net>, users(a)openser.org Message-ID: <43A15CF0.3070206(a)pernau.at> Content-Type: text/plain; charset=ISO-8859-1; format=flowed But the name of the header changes for each transaction/dialog? klaus Joachim Fabini wrote: >>Not sure if I understand the problem correctly. Does the name of the >>header change? > > > No, it does not change during the lifetime of the AVP. > The name is set to the call-id and stays constant as > long as the AVP exists. > The problem is imho the content of pseudo-variables > can not be used as the names of AVPs. > > --Joachim > > >># AVP 101 with alias >>modparam("avpops","avp_aliases","myheaderavp=I:101"); >> >>avp_printf("$myheaderavp", "$hdr(call-id)-$Ts"); >>avp_pushto("$Myheader","$myheaderavp"); >> >>klaus >> >>Joachim Fabini wrote: >> >>>Hi, >>> >>>Is there a way or workaround to generate AVPs with header >>>values as AVP name? It seems to me that the current AVP >>>concept defines the AVPs at OpenSER startup, so >>>header-value-based names are not feasible. >>> >>>What I need is the following: Store/retrieve a (key,value) >>>pair where the key is the current message's call-id and >>>the value some combination of header values and pseudo- >>>variables. >>> >>>e.g. use the ops >>>avp_printf("$hdr(call-id)", "$hdr(call-id)-$Ts"); >>>avp_pushto("$Myheader","$hdr(call-id)"); >>> >>>in order to append the following header to the SIP message: >>>Myheader: 23459(a)10.0.0.1-4235627623 >>> >>>Any idea how to do this in OpenSER? >>> >>>thanks in advance >>>--Joachim >>> >>> >>>_______________________________________________ >>>Users mailing list >>>Users(a)openser.org >>>http://openser.org/cgi-bin/mailman/listinfo/users >>> >>> >> > >

2 1

[Users] to change q-value in real time
by Matteo Piazza 16 Dec '05

16 Dec '05

Hi Is it possibile to change the q-value of a contact with openserctl command? Matteo Piazza

3 4

[Users] LCR module Problem
by Pepe 16 Dec '05

16 Dec '05

Hello, Im configuring Openser with LCR module and Im having an extrange behavior, I have 2 gateways, GW1(preference1) and GW2(preference2), GW1(pref.1) / \ ClientA --> OpenSer --> Client B \ GW2 (pref.2) / When I call from Client A to Client B using GW1, all works fine, its the same when hang up Client B or Client A, but when GW1 fail(I provoke it changing codec) and use failure route (GW 2) then if Client A hang up all works fine, but the problem is when is Client B who hang up, its like a new conversation, GW 2 send BYE to openser and Openser just send "503 Service Not avilable - No gateways" to GW2, but doesnt send nothing to ClientA, any idea ???? Thx in advance this is my basic configuration( I have attached full config file): route{ if (!method=="REGISTER") { record_route(); }; if (loose_route()) { append_hf("P-hint: rr-enforced\r\n"); route(1); }; if (!uri==myself) { append_hf("P-hint: outbound\r\n"); route(1); }; if (uri==myself) { if (method=="REGISTER") { save("location"); exit; }; if (method=="INVITE") { if (!lookup("location")) { if (!load_gws()) { sl_send_reply("500", "Server Internal Error - Cannot load gateways"); return; }; }; if (!next_gw()) { sl_send_reply("503", "Service not available - No gateways"); return; }; }; }; }; t_on_failure("1"); route(1); } route[1] { if (!t_relay()) { sl_send_reply("666","t_relay fallido"); return; }; exit; } failure_route[1] { if (!next_gw()) { t_reply("503", "Service not available - No gateways 1"); return; }; if (!t_relay()) { t_reply("666","t_relay fallido"); return; }; }

2 1

RE: [Users] Variables
by Douglas Garstang 16 Dec '05

16 Dec '05

Is there any useful information ANYWHERE about avp's? I mean, don't take this the wrong way, but I've never had so much trouble interpreting/finding documentation on a subject. I can't even find out how to print the value of an avp with xlog. Is this ACTUALLY DOCUMENTED anywhere? I finally found an example somewhere from a newsgroup posting and used: xlog ("L_INFO","$avp($foo)"); but openser complains with: Dec 15 13:21:01 bil-pdev-3 openser[24718]: ERROR:xl_parse_name: unknow avp alias"foo" Dec 15 13:21:01 bil-pdev-3 openser[24718]: XLOG:xdbg_fixup: ERROR: wrong format[$avp($foo)]! -----Original Message----- From: Bogdan-Andrei Iancu [mailto:bogdan@voice-system.ro] Sent: Thursday, December 15, 2005 3:43 AM To: Douglas Garstang Cc: users(a)openser.org Subject: Re: [Users] Variables Hi Doug, use avp_printf() or avp_subst() to process the content of an avp - this function covers the assigning operation. regards, bogdan Douglas Garstang wrote: >All, > >I can't find any documentation of OpenSER use of variables. I'm sending a lot of info to syslog with xlog(), and with multiple threads (processes?) and multiple calls running, all the output is out of sequence. As a result, I'd like to prefix the debug output with the call-id. The call-id however is very long and I'd like to cut it down and only display a portion of it. > >How can I extract a string from a SIP message, cut it up, extract the portion I want, and print that portion? OpenSER doesn't seem to have any concept of assigning variables by: > >variable = value > >Thanks, >Doug. > > > >------------------------------------------------------------------------ > >_______________________________________________ >Users mailing list >Users(a)openser.org >http://openser.org/cgi-bin/mailman/listinfo/users > >

3 2

RE: [Users] Transaction already in Process
by Douglas Garstang 16 Dec '05

16 Dec '05

Klaus, All calls are going through OpenSER from the phones. However, they don't go BACK to OpenSER. Asterisk terminates the call. Putting all calls BACK through OpenSER would be a nightmare. It would make a lot of Asterisk features such as ACD Queues, MeetMe Conferencing etc very hard to manage. I'm not even sure if they would work. Doug. -----Original Message----- From: Klaus Darilion [mailto:klaus.mailinglists@pernau.at] Sent: Thursday, December 15, 2005 8:23 AM To: Douglas Garstang Cc: users(a)openser.org Subject: Re: [Users] Transaction already in Process I can't explain it, but I do not like the idea replicating with failure routes ... IMO it would be better to modify t_replicate to allow to replicate to moultiple instances. Would i be possible to route all calls via openser? Then you do not need the location info in the Asterisks. regards klaus Douglas Garstang wrote: > Klaus, > > Asterisk can't use a database for location/contact information. It also has no native means to transfer registrations between itself and another Asterisk system. It can't even perform a user defined action when a phone registers... doesn't leave us with many options. Right now, using OpenSER to replicate (forward,t_relay,t_replicate whatever) seems to be working ok. Do you have any reason to believe it wouldn't scale up well? > > Doug. > > -----Original Message----- > From: Klaus Darilion [mailto:klaus.mailinglists@pernau.at] > Sent: Thursday, December 15, 2005 3:23 AM > To: Douglas Garstang > Cc: users(a)openser.org > Subject: Re: [Users] Transaction already in Process > > > Hi Douglas! > > I still think it is a bad idea to replicate REGISTER to Asterisk 4 > times. Where does Asterisk store the location table? In a database? Why > not replicate the location data on DB level? > > regards > klaus > > Douglas Garstang wrote: > >>Arrgh! >> >>Now I'm getting "t_newtran: transaction already in process" messages whenever I try to call t_relay() or t_replicate twice, even when the first attempt has FAILED. In the case of t_relay() I have new addresses in the destination set and I still get this error. Why? When you attempt to deliver, and it fails, how can to attempt again without getting those messages? What fundamental piece am I missing? >> >>How could I do this? Forget the fancy stuff. I don't care about checking for failure anymore. >> >>t_replicate("192.168.10.7","5060"); >>t_replicate("192.168.10.8","5060"); >>t_replicate("192.168.10.200","5060"); >> >>Doug. >> >>_______________________________________________ >>Users mailing list >>Users(a)openser.org >>http://openser.org/cgi-bin/mailman/listinfo/users >> >> > > >

2 1

RE: [Users] Variables
by Douglas Garstang 15 Dec '05

15 Dec '05

So... using an example I found, if I have something like this... avp_printf("i:20", "This is a $rm request with the call-id $hdr(call-id)"); how do I print the value "i:20"? or whatever the heck that means....? -----Original Message----- From: Bogdan-Andrei Iancu [mailto:bogdan@voice-system.ro] Sent: Thursday, December 15, 2005 3:43 AM To: Douglas Garstang Cc: users(a)openser.org Subject: Re: [Users] Variables Hi Doug, use avp_printf() or avp_subst() to process the content of an avp - this function covers the assigning operation. regards, bogdan Douglas Garstang wrote: >All, > >I can't find any documentation of OpenSER use of variables. I'm sending a lot of info to syslog with xlog(), and with multiple threads (processes?) and multiple calls running, all the output is out of sequence. As a result, I'd like to prefix the debug output with the call-id. The call-id however is very long and I'd like to cut it down and only display a portion of it. > >How can I extract a string from a SIP message, cut it up, extract the portion I want, and print that portion? OpenSER doesn't seem to have any concept of assigning variables by: > >variable = value > >Thanks, >Doug. > > > >------------------------------------------------------------------------ > >_______________________________________________ >Users mailing list >Users(a)openser.org >http://openser.org/cgi-bin/mailman/listinfo/users > >

1 0

[Users] LCR problem, last one
by Pepe 15 Dec '05

15 Dec '05

Sorry again, I have attached both, file config and body message because it cant be readed from web, somehow the body is missing. Regards

1 0

[Users] LCR Problem again
by Pepe 15 Dec '05

15 Dec '05

Sorry, dont know why but the text is missing, here we go again: Hello, Im configuring Openser with LCR module and Im having an extrange behavior, I have 2 gateways, GW1(preference1) and GW2(preference2), GW1(pref.1) / \ ClientA --> OpenSer --> Client B \ GW2 (pref.2) / When I call from Client A to Client B using GW1, all works fine, its the same when hang up Client B or Client A, but when GW1 fail(I provoke it changing codec) and use failure route (GW 2) then if Client A hang up all works fine, but the problem is when is Client B who hang up, its like a new conversation, GW 2 send BYE to openser and Openser just send "503 Service Not avilable - No gateways" to GW2, but doesnt send nothing to ClientA, any idea ???? Thx in advance this is my basic configuration( I have attached full config file): route{ if (!method=="REGISTER") { record_route(); }; if (loose_route()) { append_hf("P-hint: rr-enforced\r\n"); route(1); }; if (!uri==myself) { append_hf("P-hint: outbound\r\n"); route(1); }; if (uri==myself) { if (method=="REGISTER") { save("location"); exit; }; if (method=="INVITE") { if (!lookup("location")) { if (!load_gws()) { sl_send_reply("500", "Server Internal Error - Cannot load gateways"); return; }; }; if (!next_gw()) { sl_send_reply("503", "Service not available - No gateways"); return; }; }; }; }; t_on_failure("1"); route(1); } route[1] { if (!t_relay()) { sl_send_reply("666","t_relay fallido"); return; }; exit; } failure_route[1] { if (!next_gw()) { t_reply("503", "Service not available - No gateways 1"); return; }; if (!t_relay()) { t_reply("666","t_relay fallido"); return; }; }

1 0

← Newer
1
...
4
5
6
7
8
9
10
...
32
Older →

Jump to page:

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

2004

2003

2002

sr-users December 2005