sr-users September 2006

sr-users@lists.kamailio.org

184 participants
436 discussions

by Helge Waastad

Hi, I was just wondering if the check_route_param("") works on record_route_preset Routes? It never hits when my Route: are, f.ex like xxx.xxx.xxx.xxx:<port>;nat=yes Is this true? br hw -- Helge Waastad Senior Engineer Systemavdelingen Smartnet

17 years, 6 months

RE: [Serusers] Presence

by senthil.nachimuthu＠bt.com

Hi Javier, Thanks for your information. I need to make SEP to send/proxy the message to my presence server. SEP and presence server are physically different entities. Would be of greater help if you could let me know how can i specify the IP address of my presence server in SEP so that the presence specific messages reaching SEP gets forwarded to my presence server. Thanks and Regards, Senthil Kumar, ________________________________ From: Javier Ramirez [mailto:jvr_78@yahoo.com.ar] Sent: 25 September 2006 15:03 To: Nachimuthu,SK,Senthil,XSD4C C Subject: Re: [Serusers] Presence if (method=="SUBSCRIBE") { if (!t_newtran()) { sl_reply_error(); }; handle_subscription("registrar"); }; if (method=="PUBLISH") { if (!t_newtran()) { log(1, "newtran error\n"); sl_reply_error(); }; handle_publish("registrar"); break; }; ----- Original Message ----- From: senthil.nachimuthu(a)bt.com To: serusers(a)lists.iptel.org Sent: Monday, September 25, 2006 8:28 AM Subject: [Serusers] Presence Hi, I want to configure SER <file://ser/about> 0.9.6 in such a way that It can proxy presence messages(SUBSCRIBE,PUBLISH) to presence server. Can you let me know how can I do that? Thanks and Regards, Senthil Kumar, Presence Capability, BT-Service Execution Platform, B62-MH,Orion Building,Adastral Park,Ipswich Work:+44 (0)1473 605 668 Mobile:+44 (0)7772287447 __________ NOD32 1.1768 (20060922) Information __________ This message was checked by NOD32 antivirus system. http://www.eset.com ________________________________ _______________________________________________ Serusers mailing list Serusers(a)lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers __________ NOD32 1.1768 (20060922) Information __________ This message was checked by NOD32 antivirus system. http://www.eset.com

17 years, 6 months

[Users] ENUM dialing

by Ronald Wiplinger

I try to call an ENUM number. I use this settings for it: mpath="/usr/local/lib64/openser/modules/" loadmodule "enum.so" # -- enum params -- modparam("enum", "domain_suffix", "e164.arpa.") route{ # ----------------------------------------------------------------- # initial sanity checks -- messages with # max_forwards==0, or excessively long requests # ----------------------------------------------------------------- if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); exit; }; if (msg:len >= 4096 ) { sl_send_reply("513", "Message too big"); exit; }; # ----------------------------------------------------------------- # NAT detection # ----------------------------------------------------------------- log("I am checking for NAT now\n"); route(2); # ----------------------------------------------------------------- # if you want to make ENUM work with numbers starting with "00", # use the following to convert "00" it into a "+" # ----------------------------------------------------------------- log("I am checking for ENUM now\n"); if (uri=~"^sip:00[1-9][0-9]*@") { # tried before: taipei\.elmit\.net") { # strip leading "00" # (change example.net to your domainname or skip the stuff after the "@") strip(2); # (adjust, if your international prefix is something else than "00") prefix("+"); }; # check if request uri starts with an international phone # number (+X.), if yes, try to ENUM resolve in e164.arpa. # if no result, try in nrenum.net if (uri=~"sip:\+[0-9]+@") { # tried before: taipei\.elmit\.net") { # (change example.net to your domainname or skip the stuff after the "@") ####if ( !enum_query("e164.arpa.") ) { #### enum_query("nrenum.net."); #### }; if (enum_query()) { t_relay(); exit; } }; I tried to add some log statements, but I never see them in /var/log/messages either. Below is the ngrep output. It seems that it does not go anywhere in route() Any ideas how to track it down? bye Ronald Content-Type: application/sdp. User-Agent: eyeBeam release 1005g stamp 32576. Content-Length: 809. . v=0. o=- 2 2 IN IP4 192.168.250.108. s=CounterPath eyeBeam 1.5. c=IN IP4 192.168.250.108. t=0 0. m=audio 48702 RTP/AVP 107 100 106 6 0 105 18 3 5 101. a=alt:1 2 : O5/HQNzE iLXVkGqH 5.32.86.166 48702. a=alt:2 1 : ok7vH1EF jO6dCAlm 192.168.250.108 48702. a=fmtp:18 annexb=yes. a=fmtp:101 0-15. a=rtpmap:107 BV32/16000. a=rtpmap:100 SPEEX/16000. a=rtpmap:106 SPEEX-FEC/16000. a=rtpmap:105 SPEEX-FEC/8000. a=rtpmap:18 G729/8000. a=rtpmap:101 telephone-event/8000. a=sendrecv. a=x-rtp-session-id:E4797B0FC1A140648811BD63523C3B70. m=video 40488 RTP/AVP 125. a=alt:1 2 : urVBRqXw O9lI2kQp 5.32.86.166 40488. a=alt:2 1 : LCXVKz4X nxDzxq4V 192.168.250.108 40488. a=fmtp:125 profile-level-id=42e015; max-br=4000; max-mbps=19800. a=rtpmap:125 H264/90000. a=sendrecv. a=x-rtp-session-id:B8E2EE0EA3944D6DA47E5D98AABCD52B. # U 2006/09/28 16:57:11.567171 192.168.250.41:5060 -> 192.168.250.108:40430 SIP/2.0 404 Not Found. Via: SIP/2.0/UDP 192.168.250.108:40430;branch=z9hG4bK-d87543-0c396723de34cf5a-1--d87543-;rport=40430. To: "00886228357765"<sip:00886228357765@192.168.250.41>;tag=329cfeaa6ded039da25ff8cbb8668bd2.e6c9. From: "Ronald-taipei @ video "<sip:7311@192.168.250.41>;tag=3f7a5072. Call-ID: YmQ0YzNiYmU4MDJjMjQ4YzAyZjJjMjZiYzA3ZGYxYTk.. CSeq: 1 INVITE. Server: OpenSer (1.1.0-notls (x86_64/linux)). Content-Length: 0. Warning: 392 192.168.250.41:5060 "Noisy feedback tells: pid=11197 req_src_ip=192.168.250.108 req_src_port=40430 in_uri=sip:00886228357765@192.168.250.41 out_uri=sip:+886228357765@192.168.250.41 via_cnt==1". . # U 2006/09/28 16:57:11.569258 192.168.250.108:40430 -> 192.168.250.41:5060 ACK sip:00886228357765@192.168.250.41 SIP/2.0. Via: SIP/2.0/UDP 192.168.250.108:40430;branch=z9hG4bK-d87543-0c396723de34cf5a-1--d87543-;rport. To: "00886228357765"<sip:00886228357765@192.168.250.41>;tag=329cfeaa6ded039da25ff8cbb8668bd2.e6c9. From: "Ronald-taipei @ video "<sip:7311@192.168.250.41>;tag=3f7a5072. Call-ID: YmQ0YzNiYmU4MDJjMjQ4YzAyZjJjMjZiYzA3ZGYxYTk.. CSeq: 1 ACK. Content-Length: 0. .

17 years, 6 months

[Users] problem to create DB in openser cvs (1.2)

by Rafael J. Risco G.V.

Hi I've installed openser dev 1.2 to test new acc module in my lab but cant create DB in mysql server using ist openser_mysql, please see this error: ]# openser_mysql.sh create MySql password for root: Domain (realm) for the default user 'admin': 10.0.1.231 creating database openser ... /usr/local/sbin/openser_mysql.sh: line 262: method: command not found /usr/local/sbin/openser_mysql.sh: line 262: from_uri: command not found /usr/local/sbin/openser_mysql.sh: line 262: from_tag: command not found /usr/local/sbin/openser_mysql.sh: line 262: to_uri: command not found /usr/local/sbin/openser_mysql.sh: line 262: to_tag: command not found /usr/local/sbin/openser_mysql.sh: line 262: callid: command not found /usr/local/sbin/openser_mysql.sh: line 262: cseq_no: command not found /usr/local/sbin/openser_mysql.sh: line 262: sip_code: command not found /usr/local/sbin/openser_mysql.sh: line 262: sip_reason: command not found real 0m0.000s user 0m0.000s sys 0m0.000s /usr/local/sbin/openser_mysql.sh: line 262: callid: command not found /usr/local/sbin/openser_mysql.sh: line 262: method: command not found /usr/local/sbin/openser_mysql.sh: line 262: from_uri: command not found /usr/local/sbin/openser_mysql.sh: line 262: from_tag: command not found /usr/local/sbin/openser_mysql.sh: line 262: to_uri: command not found /usr/local/sbin/openser_mysql.sh: line 262: to_tag: command not found /usr/local/sbin/openser_mysql.sh: line 262: callid: command not found /usr/local/sbin/openser_mysql.sh: line 262: cseq_no: command not found /usr/local/sbin/openser_mysql.sh: line 262: sip_code: command not found /usr/local/sbin/openser_mysql.sh: line 262: sip_reason: command not found real 0m0.000s user 0m0.000s sys 0m0.000s /usr/local/sbin/openser_mysql.sh: line 262: callid: command not found ERROR 1064 (42000) at line 80: You have an error in your SQL syntax; check the manual that corresponds to your MySQL serverversion for the right syntax to use near '=0(root) gid=0(root) groups=0(root),1(bin),2(daemon),3(sys),4(adm),6(disk),10(wh'at line 2

17 years, 6 months

[Serusers] xlog

by Legos Engineering

HI, The log of xlog are generated in messages. So i would like to know, what i must do if i want that xlog send its information in an other file for only one request L_WARN(...) I want to use this request in order to do stats of connection of UA Thx for your help.

17 years, 6 months

[Serusers] DNS SRV support ?

by Kostas Marneris

Hello, I run ser.0.9.6 and I can use either rewritehostport("1.2.3.4:5060"); or rewritehostport("pstngw.foo.com:5060"); with t_relay() command on INVITE/PSTN handler in order to route calls to a Cisco PSTN GW. This works fine. Is "DNS SRV queries" supported on ser.0.9.6 and is there a specific conf ? thanx Kostas

17 years, 6 months

[Serusers] problem

by vijay tiwari

i have install the ser and it installed but i have some problem 1. first i am not able to run the ser command 2. i want to make the scripts for ser and mediaproxy but its show me one error for running this command i am in /etc/init.d when i am running this command chkconfig --add ser error reading information on service ser: No such file or directory please help me out with regards vijay --------------------------------- How low will we go? Check out Yahoo! Messengers low PC-to-Phone call rates.

17 years, 6 months

[Users] [openser] Enabling TLS Support

by John Shellhouse

Hi, I am about to enable TLS support although my current openser.cfg system works fine and I do not particularly want to damage it, but I would like to incorporate TLS. I was planning to save my current openser.cfg file and just add the necessary TLS info and wonder if this can be done? 1) I understand that I can use both TLS(5061) and TCP(5060), so therefore particular portions in my current openser.cfg should still work, is this a proper assumption? 2) How would this affect users that are using port TCP(5061) ? 3) So when I remake with TLS support how will this affect the current system? 4) Will the remake write over all files stored in /usr/local/etc/openser and other openser directories? 5) Will the remake create new database tables, basiecally would I be able to keep the current database structure I currently have without reloading openser_mysql.sh? 6) In a nutshell, how will the remake negatively affect my current openser system that I should be aware of? I apologize for the lengthy amount of questions but I am just not sure in these areas. Thanks in advance. John

17 years, 6 months

Re: Re: [Users] tls. soket queues not flushed

by serega

Hi Klaus and all other who read this. It's not a problem of tcp socket - yesterday i rewrite gateway config for fowarding directed to extgateway requests to gateway itself. In tcp this problems not occured, but after i switched on tls, i see overfilled queues again. In that case i haven't extgateway, communications with remote sockets and etc. Did anybody test openser whith big payload? I think this problem occurs because in my case i have big traffic and several process that simultaniously use tls. Did anybody have the same problem? >Hi Serega! > >I'm not sure - just a guess. openser uses "worker threads". This worker >threads get a SIP message from the listener thread, process them, and >then they send them. > >If for some reason the sending fails - e.g. the gateway sends via >TCP/TLS to extgateway and extgateway's receiving queue is full. Then >gateway's sending buffer gets full and the threads wait until they can >send. Thus, as the threads are all busy, also the receiving queue of >gateway gets full. I guess after some time the threads give up sending >and will read again. > >The question is: why does the sending buffer gets full? Where is gateway >sending the messages to? > >The sending queue must not get flushed. The queue is in the OS, not in >openser. As TCP guarantees that there is no loss/reordering the TCP >stack must not flush the queue. > >regards >klaus > >serega wrote: >> Hi all. >> >> I have next problem while using openser with tls. System consists of >> sip statefull server (in next time, simply, server) and stateless sip >> gateway (gateway). Server used for connect to jabber server. Server >> contains rewrote jabber module logic and also use presence module. >> Gateway used to connect to other sip gateway (extgateway) via tls >> protocol. Gateway use 1.1 openser version and doesn’t contain changed >> code. When server together with gateway restarts and server in its >> database contains above 260 subscriptions (in watcherinfo table) i >> have error. Socket used by gateway to connect with extgateway >> contains in receive and sent queues a lot of data (above 50kByte on >> each sides). This data never flushed out. This happens because after >> restart sip server through gateway send notifications to extgateway. >> When I attached using gdb to process that send data, I saw that it >> was in infinity loop because tls library returns SSL_ERROR_WANT_WRITE >> and I think it’s correct because we have overfilled send queue. In >> this case I don’t interest why receive queue not empty (I think it >> happens because sending process have got block on socket). But I >> don’t understand why sent queue not flushed. I test this behavior >> using tcp – all was correct. Socket not closed by other side because >> this status can be unchanged above one day. Anybody can help me? Why >> this happens? >> >> I use openssl-0.9.8c and redhat os (Linux xdevel1 2.4.21-4.ELsmp #1 >> SMP Fri Oct 3 17:52:56 EDT 2003 i686 i686 i386 GNU/Linux). Computer >> have too Pentium 4 processors). >> >> >> Gateway.cfg (sip.qa.hbex.com – gateway address): >> >> # # $Id: router_qa.cfg,v 1.1 2006/08/02 18:14:34 ilya Exp $ # # >> simple quick-start config script # >> >> # ----------- global configuration parameters >> ------------------------ >> >> debug=9 # debug level (cmd line: -dddddddddd) >> log_facility=LOG_LOCAL0 fork=yes log_stderror=yes # (cmd line: -E) >> >> >> check_via=no # (cmd. line: -v) dns=no # (cmd. line: -r) >> rev_dns=no # (cmd. line: -R) children=20 >> fifo="/tmp/openser_fifo" server_signature=no >> >> fifo_db_url="mysql://root:@localhost/openser" >> >> listen = udp:sip.qa.hbex.com:5060 #incoming sip server address listen >> = tcp:sip.qa.hbex.com:5060 >> >> #tls address disable_tls = 0 listen = tls:sip.qa.hbex.com:5061 listen >> = udp:sip.qa.hbex.com:5061 >> >> tls_certificate = "/ home/inop/ex.com-cert.pem" tls_private_key = >> "/home/inop/ex.com-privkey.pem" tls_ca_list = >> "/home/inop/ex.com-calist.pem" tls_require_client_certificate=0 >> tls_verify_client=0 tls_verify_server=0 >> >> # ------------------ module loading >> ---------------------------------- loadmodule >> "/home/interop/openser/lib/openser/modules/rr.so" loadmodule >> "/home/interop/openser/lib/openser/modules/xlog.so" loadmodule >> "/home/interop/openser/lib/openser/modules/textops.so" loadmodule >> "/home/interop/openser/lib/openser/modules/maxfwd.so" loadmodule >> "/home/interop/openser/lib/openser/modules/sl.so" loadmodule >> "/home/interop/openser/lib/openser/modules/mysql.so" loadmodule >> "/home/interop/openser/lib/openser/modules/tm_unchanged.so" >> loadmodule "/home/interop/openser/lib/openser/modules/usrloc.so" >> loadmodule "/home/interop/openser/lib/openser/modules/registrar.so" >> >> # ----------------- setting module-specific parameters >> --------------- modparam("registrar", "default_expires", 120) >> modparam("registrar", "use_domain", 1) >> >> modparam("usrloc", "use_domain", 1) modparam("usrloc", "db_mode", >> 0) # Uncomment this if you want to use SQL database # for persistent >> storage and comment the previous line #modparam("usrloc", "db_mode", >> 2) >> >> # add value to ;lr param to make some broken UAs happy modparam("rr", >> "enable_full_lr", 1) modparam("maxfwd", "max_limit", 10) # >> ------------------------- request routing logic ------------------- >> # main routing logic route{ if (!mf_process_maxfwd_header("10")) { >> sl_send_reply("483","To Many Hops"); drop(); }; if (dst_port==5061) { >> if (search("^To:.*@.*cmnicator.com") || search("^To:.*@.*cihb.com")) >> { # rewrite destination and forward to jabber (sip server) route(1); >> return; }; sl_reply_error(); return; } if (method=="REGISTER") { >> xlog("XXX: saving location msg=$mb\n"); if(!save_noreply("location")) >> { log("XXX: Error saving location!\n"); sl_reply_error(); } >> sl_send_reply("200","OK"); return; } if >> (search("^To:.*@.*cmnicator.com") || search("^To:.*@.*cihb.com")) { >> #forward to self route(3); return; } ##forward to ext gateway >> route(2); } >> >> route[1]{ if (method!="MESSAGE" && method!="SUBSCRIBE" && >> method!="NOTIFY") { log("XXX: Request not forwarded to sip >> server!\n"); sl_send_reply("202","Accepted"); return; } >> t_on_reply("1"); record_route(); >> >> if(!lookup("location")) { if (method!="SUBSCRIBE") { log("XXX: only >> subscribes are processed for user that are not registered\n"); >> sl_reply_error(); return; } >> subst_uri('/(.*)@(.*)/\1#\2*jabber.qa.im.hb.com@jabber01.qa.im.hb.com/ig'); >> if(!t_relay()) { log("XXX: error forwarding jabber01...\n"); >> sl_reply_error(); return; } else { sl_send_reply("200","OK"); return; >> } } else { log("XXX: forwarding to the address of record...\n"); >> if(!t_relay()) { log("XXX: error forwarding to address of record >> \n"); sl_reply_error(); return; } else { sl_send_reply("200", "OK"); >> return; } } >> >> } >> >> # forwarding to external gateway route[2]{ log("XXX: rewriting >> headers\n"); >> subst('/^(From:[^@#]*)#([^@]*)\*jabber.qa.im.hb.com@jabber...qa.im.hb.com(.*)/\1@\2\3/ig'); >> >> subst('/^(Contact:[^@#]*)#([^@]*)\*jabber.qa.im.hb.com@jabber...qa.im.hb.com(.*)/\1@\2\3/ig'); >> >> >> if(!forward("tls:43.123.141.166:3000")) { log("XXX: Error forwarding >> to external gateway!\n"); sl_reply_error(); } else { >> sl_send_reply("200", "Accepted"); }; } >> >> # forwarding to SELF route[3]{ log("XXX: rewriting headers\n"); >> subst('/^(From:[^@#]*)#([^@]*)\*jabber.qa.im.hb.com@jabber...qa.im.hb.com(.*)/\1@\2\3/ig'); >> >> subst('/^(Contact:[^@#]*)#([^@]*)\*jabber.qa.im.hb.com@jabber...qa.im.hb.com(.*)/\1@\2\3/ig'); >> >> >> log("XXX: about to forward to self\n"); >> if(!forward("tcp:sip.qa.hbex.com:5061")) { log("XXX: Error forwarding >> to self!\n"); sl_reply_error(); } else { sl_send_reply("200", >> "Accepted"); }; } >> >> # this is executed for replies onreply_route[1]{ >> subst('/^(To:[^@#]*)#([^@]*)\*jabber.qa.im.hb.com@jabber...qa.im.hb.com(.*)/\1@\2\3/ig'); >> >> subst('/^(Contact:[^@#]*)#([^@]*)\*jabber.qa.im.hb.com@jabber...qa.im.hb.com(.*)/\1@\2\3/ig'); >> route(2); } >> >> >> >> _______________________________________________ Users mailing list >> Users(a)openser.org http://openser.org/cgi-bin/mailman/listinfo/users > >

17 years, 6 months

[Users] Is there a way to give a dial tone to the caller?

by Ronald Wiplinger

When I am placing a call I will never hear a dial tone. Is there a way to add dial tone? bye Ronald

17 years, 6 months

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sr-users September 2006