sr-users February 2008

sr-users@lists.kamailio.org

146 participants
260 discussions

[OpenSER-Users] Is it possible to add a header to a reply?

by Iñaki Baz Castillo

Hi, it could be nice the possibility of adding headers in OpenSer replies. I mean replies generated by OpenSer with "t_reply()" or "sl_reply()". For example it could be cool adding a header: "Success: User offline, message stored" when using MSILO before: if (m_store("$ru")) t_reply("202", "Accepted")) AFAIK this is not possible, is it? If not, maybe I'd report it as feature request, what's your opinion about it? Thanks. -- Iñaki Baz Castillo

16 years, 2 months

Re: [OpenSER-Users] Remote Mediaproxy Server

by Abdul

Actually i have one extra server in our Rack so i wanted to make Mediaproxy in different server then we may get better and more peformance. Currently MediaProxy is installed in my same Openser Server and it is working well in production. The Server where we need to install Mediaproxy, it is on same Network of Openser and i can ping well the difference is only that it is in NAT mode it does not have any public IP we only can connect that server through Openser or using some VPN connection --------------------------------- Never miss a thing. Make Yahoo your homepage.

16 years, 2 months

[OpenSER-Users] AVPOPS question

by Mouncif Benniane

How Do I re-write the IP, Port of Request URI using avp_pushto() ?

16 years, 2 months

[OpenSER-Users] Mediaproxy listening but handling zero bytes of audio

by Andy Smith

Hi, Im trying to test mediaproxy for the first time, I am forcing all traffic through mediaproxy in the openser.cfg (there's nothing wrong with that in principal is there?). I have one SIP handset hanging directly off OpenSER and another connected to Asterisk which has a channel configured to OpenSER. I can get the call answered but there is audio only in one direction and even more strangely I see that mediaproxy has not handled any data at all in the audio stream. This is what I see from mediaproxy: Feb 5 21:26:05 server proxydispatcher[13968]: request 75c5e34d0e567d5f1fa22f583ecc7af0(a)10.1.1.1 10.1.1.1:16042:audio 10.1.1.1 10.1.1.1 remote server.domain.net local Asterisk=20PBX info=from:0042*001@10.1.1.1,to:0044208888888@server.domain.net,fromtag:as1a72639d,totag: Feb 5 21:26:05 server mediaproxy[13965]: request 75c5e34d0e567d5f1fa22f583ecc7af0(a)10.1.1.1 10.1.1.1:16042:audio 10.1.1.1 10.1.1.1 remote server.domain.net local Asterisk=20PBX info=totag:,to:0044208888888@server.domain.net,from:0042*001@10.1.1.1,fromtag:as1a72639d Feb 5 21:26:05 server mediaproxy[13965]: session 75c5e34d0e567d5f1fa22f583ecc7af0(a)10.1.1.1: started. listening on 10.1.2.2:60006 Feb 5 21:26:05 server mediaproxy[13965]: execution time: 1.49 ms Feb 5 21:26:05 server proxydispatcher[13968]: forwarding to mediaproxy on /var/run/mediaproxy.sock: got: '10.1.2.2 60006' Feb 5 21:26:05 server proxydispatcher[13968]: execution time: 5.03 ms Feb 5 21:26:53 server proxydispatcher[13968]: delete 75c5e34d0e567d5f1fa22f583ecc7af0(a)10.1.1.1 info= Feb 5 21:26:53 server mediaproxy[13965]: delete 75c5e34d0e567d5f1fa22f583ecc7af0(a)10.1.1.1 info= Feb 5 21:26:53 server mediaproxy[13965]: session 75c5e34d0e567d5f1fa22f583ecc7af0(a)10.1.1.1: 0/0/0 packets, 0/0/0 bytes (caller/called/relayed) Feb 5 21:26:53 server mediaproxy[13965]: session 75c5e34d0e567d5f1fa22f583ecc7af0(a)10.1.1.1: ended. Feb 5 21:26:53 server mediaproxy[13965]: execution time: 0.60 ms Feb 5 21:26:53 server proxydispatcher[13968]: forwarding to mediaproxy on /var/run/mediaproxy.sock: got: '' Feb 5 21:26:53 server proxydispatcher[13968]: execution time: 1.51 ms This "0/0/0 packets, 0/0/0 bytes (caller/called/relayed)" being the part that I dont understand, well it proves its not handling the audio stream, but other than put a use_media_proxy command in the openser route there isnt anything else I can do to get the data stream to route via media proxy is there? My openser route is very simple: route{ if (!mf_process_maxfwd_header("15")) { sl_send_reply("483","Too Many Hops"); exit; }; if (msg:len >= max_len ) { sl_send_reply("513", "Message too big"); exit; }; if (method=="OPTIONS") { exit; }; if (method=="REGISTER") { record_route(); if (!save("location")) { sl_reply_error(); }; exit; }; if (loose_route()) { append_hf("P-hint: rr-enforced\r\n"); if(is_method("BYE")) { # log it all the time acc_rad_request("200 ok"); acc_log_request("200 ok"); end_media_session(); } route(1); }; if(is_method("INVITE") && !has_totag()) { # set the acc flags record_route(); use_media_proxy(); setflag(1); # setflag(2); $avp(s:can_uri) = $ru; }; if (!uri==myself) { append_hf("P-hint: outbound\r\n"); route(1); }; if (uri==myself) { if (!lookup("location")) { # log to acc as missed call acc_rad_request("404 Not Found"); acc_log_request("404 Not Found"); sl_send_reply("404", "Not Found"); exit; }; append_hf("P-hint: usrloc applied\r\n"); }; route(1); } # SECTION 5 - SECONDARY ROUTE BLOCKS route[1] { if (!t_relay()) { sl_reply_error(); }; exit; } Anyone any ideas what might be going on or how I can investigate the issue further? thanks for any help! Andy.

16 years, 2 months

[OpenSER-Users] Remote Mediaproxy Server

by Abdul

Hi All, I read readme file of Mediaproxy that there is possibility to install mediaproxy on different server than Openser. I have doubt how i can connect to that server my Mediaproxy server is in NAT mode and the IP is : 192.168.1.77 and my openser server is NO-NAT Mode and IP is : 212.XXX.XXX.XXX Is there any possibility to communicate to Mediaserver? I tried the following in openser.cfg but i got error "CANNOT CONNECT TO MEDIAPROXY SERVER" I forced media proxy to use 30001 port to accept remote command. loadmodule "mediaproxy.so" modparam("mediaproxy", "mediaproxy_socket", "192.168.1.77:30001") modparam("mediaproxy", "sip_asymmetrics", "/usr/local/src/sip-server/modules/mediaproxy/config/sip-asymmetric-clients") modparam("mediaproxy", "rtp_asymmetrics", "/usr/local/src/sip-server/modules/mediaproxy/config/rtp-asymmetric-clients") modparam("mediaproxy", "natping_interval", 60) -------- Regard, --------------------------------- Looking for last minute shopping deals? Find them fast with Yahoo! Search.

16 years, 2 months

Re: [OpenSER-Users] Remote Mediaproxy Server

by Andy Smith

Hi Abdul, looking at the documentation this isnt a valid option: modparam("mediaproxy", "mediaproxy_socket", "192.168.1.77:30001")Check http://openser.org/docs/modules/1.3.x/mediaproxy.htmlThe mediaproxy docs included with the mediaproxy software gives details of how to configure remote mediaproxy servers, from my understanding you need to have a local proxydispatcher.sock socket (defined in openser.cfg) then you need to follow the INSTALL and/or README files included with mediaproxy to correctly configure your remote mediaproxy servers (and how they are located by the proxydispatcher) cheers Andy.

16 years, 2 months

[Serusers] commercial help requested

by Kenneth

We need someone who can quickly assist us with creating the P-asserted header on SER. RFC 3325. Configuration. If there is an expert out there, please contact us with your qualifications and rates. Kenneth

16 years, 2 months

[Serusers] Multiple Subscription (PA)

by Carlos Angeles

Hi... I am using the SER Presence agent for polling information from the server by sending SUBSCRIBE with expiration = 0 (just fetching the information). However, the server only responds to SUBSCRIBES with a time interval of 5 secondes between them. Is there any timer or parameter I can modify in order to reduce this time. Thanks Carlos _________________________________________________________________ Express yourself instantly with MSN Messenger! Download today it's FREE! http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/

16 years, 2 months

[Serusers] ser rel_2_0_0_rc6 from cvs doesn't start and breaks down

by Tomasz Zieleniewski

Hi, I have just downloaded the latest cvs sources of rel_2_0_0. I compiled and installed it as usually: make proper make prefix=/homedir install after this each time I start ser it breaks down here my log from console: Starting SER SIP Proxy: ser $Listening on udp: 127.0.0.1 [127.0.0.1]:7060 udp: 192.168.129.38 [192.168.129.38]:7060 tcp: 127.0.0.1 [127.0.0.1]:7060 tcp: 192.168.129.38 [192.168.129.38]:7060 Aliases: tcp: venom:7060 tcp: venom.touk.pl:7060 tcp: localhost:7060 udp: venom:7060 udp: venom.touk.pl:7060 udp: localhost:7060 *: sip.rd.touk.pl:* WARNING: no fork mode and more than one listen address found (will use only the the first one) 0(11117) init_tcp: using epoll_lt as the io watch method (auto detected) 0(11117) Maxfwd module- initializing 0(11117) WARNING: xl_mod_init: more IP 192.168.129.38 not used 0(11117) WARNING: xl_mod_init: more IP 192.168.129.38 not used 0(11117) WARNING: xl_mod_init: more IP 192.168.129.38 not used 0(11117) WARNING: xl_mod_init: more IP 192.168.129.38 not used 0(11117) WARNING: xl_mod_init: more IP 192.168.129.38 not used 0(11117) WARNING: xl_mod_init: more IP 192.168.129.38 not used 0(11117) WARNING: xl_mod_init: more IP 192.168.129.38 not used 0(11117) WARNING: xl_mod_init: more IP 192.168.129.38 not used 0(11117) WARNING: xl_mod_init: more IP 192.168.129.38 not used 0(11117) AVPops - initializing 0(11117) using 'none' subscription authorization for presence! 0(11117) TRACE: qsa_interface.c:55: PA: PA_CONTENT_TYPE: 0x2ba1844692e0 0(11117) INFO: xcap_mod.c:55: xcap module initialization 0(11117) TRACE: virtual_subscription.c:55: RLS: RLS_PRESENCE_INFO: 0x2ba1844692e0 0(11117) TRACE: virtual_subscription.c:63: RLS: RLS_RAW: 0x2ba184479598 0(11117) using 'none' rls-subscription authorization! 0(11117) TRACE: qsa_events.c:331: presence_b2b: b2b_CONTENT_TYPE: 0x2ba1844692e0 0(11117) WARNING: tls: mod_init: tls support is disabled (set enable_tls=1 in the config to enable it) exec - initializing ERROR: error -1 while trying to fix configuration Best regards tomasz

16 years, 2 months

[OpenSER-Users] Modifing the SIP header fields in OpenSER

by Skender Benattia

Hello everyone; I would like to rewrite the "To" field of all the SIP messages OpenSER receives in order to make some tests. Such a function exists for the originating part using rewriteuri or rewritehost, but I could not find anything for the destination part. Is it possible ? If yes, does somebody have a clue ? It would be very helpful. Thank you very much in advances. Best Regards, Skander

16 years, 2 months

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sr-users February 2008