sr-users

sr-users@lists.kamailio.org

4 participants
37456 discussions

uacreg question
by Lucas Alvarez 08 Nov '11

08 Nov '11

Hi, I have properly populate the table "uacreg" as says here: http://by-miconda.blogspot.com/2010/10/best-of-new-in-kamailio-310-10.html and I'm loading the uac module, is there anything I could be missing? Because I'm not seeing any register packet being sent to my sip provider. Thanks in advance, Lucas Alvarez

2 3

how to give integer avp name in pseudo variable?
by Juha Heinanen 08 Nov '11

08 Nov '11

i have not been able to figure out, how to give integer avp name in a pseudo variable. test $var(name) = "i:1000"; $avp($var(name)) = "value"; xlog("L_INFO", "avp i:1000 has value <$avp(i:1000)>\n"); xlog("L_INFO", "avp s:i1000 has value <$avp(s:i:1000)>\n"); produces to syslog Nov 8 13:17:23 sip /usr/sbin/sip-proxy[8642]: INFO: avp i:1000 has value <<null>> Nov 8 13:17:23 sip /usr/sbin/sip-proxy[8642]: INFO: avp s:i1000 has value <value> that is, $var(name) value i:1000 is interpreted as string name even when its syntax conforms to integer name. is this is a bug or how should value of $var(name) look like? -- juha

2 3

how to give integer avp name in pseudo variable?
by Juha Heinanen 08 Nov '11

08 Nov '11

1 0

Conditional uacreg
by Alex Balashov 08 Nov '11

08 Nov '11

Is there some way by which credentials can be loaded into the uacreg table, but not all of them used at once? The problem I have is a need to make these registrations active and inactive periodically, whereas the registration facility that the uac module provides is fully managed/largely unattended. Using $uac_req(...) is not an option because I need to capture the failure replies (which is not supported in TM) in order to do digest challenge authentication. -- Alex Balashov - Principal Evariste Systems LLC 260 Peachtree Street NW Suite 2200 Atlanta, GA 30303 Tel: +1-678-954-0670 Fax: +1-404-961-1892 Web: http://www.evaristesys.com/

3 7

SQL Server
by Jonny Klompas 08 Nov '11

08 Nov '11

Can Kamailio send routes to and /or receive routes from SQL Server? Is there any way for Kamailio to connect to SQL Server in general? Thanks Jonny

3 2

TOS=0 in kamailio.cfg
by DELEY Marion 07 Nov '11

07 Nov '11

Hi, I'm trying to set tos value to zero but kamailio doesn't accept it. In fact, it's DSCP field which interest me but i can't set zero. Can you explain me why is it forbidden and how can i do that ? Thanks a lot Marion

1 0

Re: [SR-Users] Fwd: Kamailio as SBC / LB Media-Servers farm
by Klaus Darilion 05 Nov '11

05 Nov '11

On 04.11.2011 10:57, Sammy Govind wrote: > SORRY for PM but this is not getting through to the users List due to size. I have cc-ed the list. > > ---------- Forwarded message ---------- > From: *Sammy Govind* <govoiper(a)gmail.com <mailto:govoiper@gmail.com>> > Date: Fri, Nov 4, 2011 at 1:55 PM > Subject: Re: [SR-Users] Kamailio as SBC / LB Media-Servers farm > To: "SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - > Users Mailing List" <sr-users(a)lists.sip-router.org > <mailto:sr-users@lists.sip-router.org>> > > > Klaus: mhomed did work indeed - no need to force_send_socket() now :) Thanks > > I'm progressing abit. > > RTP-Proxy was run in bridged mode like this. > > *rtpproxy -l 109.XX.XXX.212/192.168.2.29 <http://192.168.2.29> -s > udp:localhost:22222 -F -d DBUG* See description of i,e flag: http://kamailio.org/docs/modules/3.2.x/modules/rtpproxy.html#id2535618 Thus in your setup 109.... is the "internal" interface and 192.... is the "external" interface. That's mixed. Thus I advice you to switch the order of IP addresses so that internal is 192... and external is 109... This is essential to use the i,e flags correctly. > I'm getting RTPstats published on Kamailio/RTPproxy syslog. > > I am using Echo() application in asterisk. So I've observed that my > audio went to asterisk and asterisk did indeed send audio back to the > RTPproxy assigned ports BUT the RTPproxy isn't forwarding the Audio back > to the client or may-be the audio is lost somewhere in between > RTPproxy<--->Client. /[See Wirshark Flow-Diagram taken > on-Kamailio/RTPproxy Server]/ In your trace you see, that RTP does not use the internal IP address, but only the external IP address. Thus I suspect that the RTP packets from Asterisk to the public rtpproxy interface do not even arrive at rtpproxy. > > The # DTMF signal sent from Client phone reached asterisk safely and > terminated the Echo() application. > > I did the ip_forwarding thingie too.-- somebody mentioned to do this if > using RTPproxy in bridged mode. This is bullshit. People seem to not understand IP at all. rtpproxy is forwarding in user mode - it receives on a UDP socket and sends on a UDP socket. Thus, kernel based forwarding is not involved when using rtpproxy. You can disable IP forwarding again. > #echo "1" >> /proc/sys/net/ipv4/ip_forward > #sysctl -p > > > Here are the corresponding Logs from Kamailio and rtpproxy. The thing is quite easy. Swap the IP addresses when starting rtpproxy and then configure Kamailio to call rtpproxy with the proper i,e flags (as described in my previous email). For example: if (has_body("application/sdp")) { if ($si == "192.168.2.75") { # message from internal to external rtpproxy_manage("ie"); } else { # message from external to internal rtpproxy_manage("ei"); } } Put above code block in the main route block and also in a reply route which will be activated (or in the default reply route). Put some xlog statements around the rtpproxy calls to verify the proper command is called. regards Klaus

2 1

Kamailio 3.2 Acc Runtime error
by Nathaniel L Keeling 05 Nov '11

05 Nov '11

I am getting this error when I start kamailio 3.2 on Solaris 10. Any direction on solving this would be greatly appreciated. ERROR: load_module: could not open module </opt/kamailio-3.2/lib64/kamailio/modules_k/acc.so>: ld.so.1: kamailio: fatal: relocation error: file /opt/kamailio-3.2/lib64/kamailio/modules_k/acc.so: symbol timersub: referenced symbol not found Thanks Nathaniel

2 2

Directory missing compiling dbtext module
by Pedro Antonio Vico Solano 05 Nov '11

05 Nov '11

3 2

CANCEL is not forwarded, if callee does not respond
by Mino Haluz 04 Nov '11

04 Nov '11

Hi, the scenario is like this: - user1 makes a call to user2 - proxy sends receives INVITE and sends it to user2 - user2 does not respond at all (firewall for example) - user1 after 5 seconds hangs up the call with CANCEL - proxy sends to user1 200 canceling CANCEL is not forwarded to user2. Ok this behaviour is maybe ok, but after 30 seconds Request timed out is sent to user1 (fr_inv_timer possibly hit). So if I am thinking well, first CANCEL did not match the transaction ? Why ? It this behaviour ok or do I have to search for something wrong in the config? Thanks, Mino

2 1

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