sr-users October 2008

sr-users@lists.kamailio.org

93 participants
169 discussions

[Kamailio-Users] Openser 1.3.2 to Kamailio 1.4.1 Upgrade Problem. Pls HELP.

by George Lee

Hi, I am upgrading openser 1.3.2 to kamailio 1.4.1 and I am having this problem: Oct 16 18:20:25 dev-ser-01 /sbin/kamailio[6466]: ERROR:core:db_check_table_version: invalid version 2 for table presentity found, expected 3 (check table structure and table "version") Is there any database schema change to the presentity table? If so, how do I upgrade the presentity table? I tried to run the kamdbctl script to upgrade the database and I got access denied with 'root' user. How do I run kamdbctl with 'openser' and 'openserrw' to access mysql database? Also, my database is on a remote host so kamdbctl may not be useful. Thanks, George

15 years, 7 months

[Kamailio-Users] In-dialog request correlation without loose routing?

by Alex Balashov

Also, is there a way to get the dialog module to match subsequent in-dialog requests (i.e. re-INVITEs, ACKs, BYEs) without using the dialog correlator field that gets stamped into the Route: header, and therefore requiring the use of loose_route() to read and consume? I thought that switching the matching mode to pure SIP attributes only would do the trick, but it doesn't. They won't match. -- Alex Balashov Evariste Systems Web : http://www.evaristesys.com/ Tel : (+1) (678) 954-0670 Direct : (+1) (678) 954-0671 Mobile : (+1) (706) 338-8599

15 years, 7 months

Re: [Kamailio-Users] Client REGISTERED but "404-NOT FOUND"

by luzango mfupe

Hi Iak and Victor, The problem is now solved, the Client appeared to be buggy and not my Kamailio config. Cheers, Lu. Message: 4 Date: Thu, 16 Oct 2008 17:26:24 +0200 From: " Victor Pascual ?vila " <victor.pascual.avila(a)gmail.com> Subject: Re: [Kamailio-Users] Client REGISTERED but "404-NOT FOUND" during INVITE To: " I?aki Baz Castillo " <ibc(a)aliax.net> Cc: users(a)lists.kamailio.org Message-ID: <618e24240810160826l700fbca9gb61e52ed43dc479(a)mail.gmail.com> Content-Type: text/plain; charset=UTF-8 On Wed, Oct 15, 2008 at 10:48 AM, I?aki Baz Castillo <ibc(a)aliax.net> wrote: > 2008/10/15 luzango mfupe <luzango.mfupe(a)gmail.com>: >> >> >> Hi Mates, >> I am testing a Client in Nokia E65 using kamailio 1.3.3. I managed to >> successfull get it Registered but when i attempt to make a call i always get >> the "404 Not Found" message in the INVITE. Strangely enough, the Client >> appears to still be ONLINE in the location table. > > Your conclusion is wrong. A user doen't need to be registered in order > to make a PSTN call (except if you add that logic to your script, that > is not the case). > > So, forget yuor user is registered, it's doesn't matter, and debug why > your dialed number is not matched as a number to the PSTN. I?aki is right here. In addition, "404 Not Found" is not the correct reponse when the destination target is not registered, IMO it should be a 480 instead. -- Victor Pascual ?vila ------------------------------ Message: 5 Date: Thu, 16 Oct 2008 18:23:19 +0200 From: " I?aki Baz Castillo " <ibc(a)aliax.net> Subject: Re: [Kamailio-Users] Client REGISTERED but "404-NOT FOUND" during INVITE Cc: users(a)lists.kamailio.org Message-ID: <cc1f582e0810160923h5e6f9ffeq2d6bb8452730646b(a)mail.gmail.com> Content-Type: text/plain; charset=UTF-8 2008/10/16 Victor Pascual ?vila <victor.pascual.avila(a)gmail.com>: > In addition, "404 Not Found" is not the correct reponse when the > destination target is not registered, IMO it should be a 480 instead. Yeah!!! 404 should be returned when the proxy/UAS received a request and it's not responsible for it, for example a non existing user (non existing user != non registered user). When a user is not registered, but it does exist in the server, the server must reply "480". -- Luzango Mfupe TUUNE MOBILE Tel:0128440528/0123825710 Tshwane-RSA "...Ships are safe in harbor, but they were never meant to stay there......." -- Luzango Mfupe TUUNE MOBILE Tel:0128440528/0123825710 Tshwane-RSA "...Ships are safe in harbor, but they were never meant to stay there......."

15 years, 7 months

[Kamailio-Users] Send me an SMS

by Sunkara RaviPrakash

15 years, 7 months

[Kamailio-Users] Send me an SMS

by Sunkara RaviPrakash

15 years, 7 months

[Serusers] handing of NAT use MediaProxy

by guolingxi＠126.com

---------- 转发邮件信息 ---------- 发件人："guolingxi <guolingxi(a)126.com>" 发送日期：2008-10-17 13:48:23 收件人：serusers(a)iptel.org 主题： handing of NAT use MediaProxy Hello: I am a chinese student in beijing University.Recently I intrested in SIP,and I found IPTEL is a good place.I enjoy it very much. I have read your "SER-getting started",it is a very wondful guiding.But i am a beginner,i am confused by some question when I want to use SER to hand of NAT Travesal. Could you give me some advice if I want to use SER to set a serve to do a experiment about NAT Travesal.What hardwares must I need?Now I have only some normal computers ,are they Sufficient？Looking forward your advice or Solution，I will very appreciate if you can provide me some concreted document. You can write to me on you convinience,Thank you for your reading!:) a confused student 2008.10.17

15 years, 7 months

[Kamailio-Users] lcr module enhancements

by jh＠tutpro.com

i just committed to kamailio trunk an enhanced version of lcr module. changes from kamailio wiki page http://www.kamailio.org/dokuwiki/doku.php/features:new-in-1.5.x are as follows: * New high-performance implementation that keeps lcr information in in-memory hash table, whose size can be given in a new module parameter 'lcr_hash_size'. See lcr/README for lcr function execution times. * New 'weight' field in 'gw' table that can be used to assign a gateway a weight among gateways of its group. * Support for prefix_mode=1 has been dropped. * lcr_dump MI function has been split into lcr_gw_dump and lcr_lcr_dump functions. * lcr_reload function is now executed under a lock thus minimizing race conditions. * Regular expressions are now Perl 5.x, instead of POSIX, compatible due to use of PCRE regular expression library. testing and feedback is appreciated. -- juha

15 years, 7 months

[Kamailio-Users] Client REGISTERED but "404-NOT FOUND" during INVITE

by luzango mfupe

Hi Mates,I am testing a Client in Nokia E65 using kamailio 1.3.3. I managed to successfull get it Registered but when i attempt to make a call i always get the "404 Not Found" message in the INVITE. Strangely enough, the Client appears to still be ONLINE in the location table. ################################ kamailio config below ############################## if(!is_method("REGISTER")){ if(nat_uac_test("19")){ record_route(";nat=yes"); } else { record_route(); }; }; ##Loose_route packets if (has_totag()) { #sequential request withing a dialog should # take the path determined by record-routing if (loose_route()) { if(method=="BYE") { #Account BYE transactions setflag(2); }; #Check authentication of re-invites if(method=="INVITE" && (!allow_trusted())) { if (!proxy_authorize("","subscriber")) { proxy_challenge("","0"); exit; } else if (!check_from()) { sl_send_reply("403", "Forbidden, use From=ID"); exit; }; }; if(method=="BYE" || method=="CANCEL") { end_media_session(); }; ##Detect requests in the dialog behind NAT and flag with 6 if(nat_uac_test("19") || search("^Route:.*;nat=yes")){ append_hf("P-hint: LR|fixcontact,setflag6\r\n"); fix_contact(); setflag(6); }; route(1); } else { sl_send_reply("404","Not here"); } exit; } ##Loose_route packets if (loose_route()) { if(!has_totag()){ sl_send_reply("403", "Initial Loose-Routing Rejected"); exit; }; route(1); }; #CANCEL processing if (is_method("CANCEL")) { if (t_check_trans()) { end_media_session(); t_relay(); }; exit; } t_check_trans(); # # -- 3 -- Determine Request Target # if (method=="REGISTER") { route(2); } else { route(3); }; } route[1] { # # -- 4 -- Forward request to target # # Forward statefully t_on_reply("1"); t_on_failure("1"); if (!t_relay()) { # sl_reply_error(); }; exit; } route[2] { ## Register request handler if (is_uri_host_local()) { if (!www_authorize("", "subscriber")) { www_challenge("", "0"); exit; }; if (!check_to()) { sl_send_reply("403", "Forbidden"); exit; }; if(!search("^Contact:[ ]*\*") && client_nat_test("7")) { setflag(6); fix_nated_register(); force_rport(); }; save("location"); exit; } else if { sl_send_reply("403", "Forbidden"); }; } route[3] { ## Requests handler if (method=="INVITE") { # Account INVITE packets setflag(2); # Account Missed calls setflag(3); # Radius Extra # $avp(s:sip_proxy_ip)="127.0.0.1"; }; if (is_from_local()){ # From an internal domain -> check the credentials and the FROM if(!allow_trusted()){ if (!proxy_authorize("","subscriber")) { proxy_challenge("","0"); exit; } else if(!check_from()) { sl_send_reply("403", "Forbidden, use From=ID"); exit; }; }; if (client_nat_test("3")) { append_hf("P-hint: route(3)|setflag7,forcerport,fix_contact\r\n"); setflag(7); force_rport(); fix_contact(); }; #unconditional call forward if(avp_db_load("$ru/username","$avp(s:callfwd)")) { avp_pushto("$ru", "$avp(s:callfwd)"); route(1); exit; } consume_credentials(); #verify aliases, if found replace R-URI. lookup("aliases"); if (is_uri_host_local()) { # -- Inbound to Inbound route(10); } else { # -- Inbound to outbound route(11); }; } else { #From an external domain ->do not check credentials #Verify aliases, if found replace R-URI. lookup("aliases"); if (is_uri_host_local()) { #-- Outbound to inbound route(12); } else { # -- Outbound to outbound route(13); }; }; } route[4] { # routing to the public network rewritehostport("xx.xxx.xxx.xx:5065"); #t_on_failure("2"); if (!t_relay()) { sl_reply_error(); }; exit; } route[6] { # # -- NAT handling -- # if (isflagset(6) || isflagset(7)) { append_hf("P-hint: Route[6]: mediaproxy \r\n"); use_media_proxy(); }; } route[10] { #from an internal domain -> inbound #Native SIP destinations are handled using the location table #Gateway destinations are handled by regular expressions append_hf("P-hint: inbound->inbound \r\n"); if (uri=~"^sip:0[1-9][0-9]*@") { if (is_user_in("credentials","local")) { strip(1); prefix("27"); route(6); route(4); exit; } else { sl_send_reply("403", "No permissions for local calls"); exit; }; }; if (uri=~"^sip:00[1-9][0-9]*@") { if (is_user_in("credentials","int")) { strip(2); route(6); route(4); exit; } else { sl_send_reply("403", "No permissions for international calls"); }; }; if (!lookup("location")) { route(6); route(1); } else { sl_send_reply("404", "Not Found"); exit; }; route(6); route(1); } route[11] { # from an internal domain -> outbound # Simply route the call outbound using DNS search append_hf("P-hint: inbound->outbound \r\n"); route(1); } route[12] { # From an external domain -> inbound # Verify aliases, if found replace R-URI. lookup("aliases"); if (!lookup("location")) { sl_send_reply("404", "Not Found"); exit; }; route(1); } route[13] { #From an external domain outbound #we are not accepting these calls append_hf("P-hint: outbound->inbound \r\n"); sl_send_reply("403", "Forbidden"); exit; } failure_route[1] { ##-- ##-- If cancelled, exit. ##-- if (t_was_cancelled()) { exit; }; ##-- ##-- If busy send to the e-mail server, prefix the "b" ##-- character to indicate busy. ##-- if (t_check_status("486")) { revert_uri(); prefix("b"); rewritehostport("xx.xxx.xxx.xx:5065"); append_branch(); route(1); exit; }; ##-- ##-- If timeout (408) or unavailable temporarily (480), ##-- prefix the uri with the "u"character to indicate ##-- unanswered and send to the e-mail ##-- sever ##-- if (t_check_status("408") || t_check_status("480")) { revert_uri(); prefix("u"); rewritehostport("xx.xxx.xxx.xx:5065"); append_branch(); route(1); exit; }; } failure_route[2] { t_on_failure("2"); t_relay(); } onreply_route[1] { # #-- On-replay block routing -- # if (client_nat_test("1")) { append_hf("P-hint: Onreply-route - fixcontact \r\n"); fix_contact(); }; if ((isflagset(6) || isflagset(7)) && (status=~"(180)|(183)|2[0-9][0-9]")) { if (search("^Content-Type:[ ]*application/sdp")) { append_hf("P-hint: onreply_route|usemediaproxy \r\n"); use_media_proxy(); }; }; exit; } ###################################################################### Captured Invite packets below. ##################################################################### . U 2008/12/12 20:41:19.227089 41.23.215.255:5060 -> xx.xxx.xxx.xx:5060 INVITE sip:0123825710@xx.xxx.xxx.xx SIP/2.0. Via: SIP/2.0/UDP 41.23.215.255:5060 ;branch=z9hG4bK5lvrd249rhhc6dbif4j3i48;rport. From: <sip:1974@10.20.11.62 <sip%3A1974(a)10.20.11.62> >;tag=gm8rd21tl9hc68h6f4j2. To: <sip:0123825710@xx.xxx.xxx.xx>. Contact: <sip:1974@41.23.215.255 <sip%3A1974(a)41.23.215.255>>. Accept-Contact: *;+media=audio. CSeq: 953 INVITE. Call-ID: -u6Sy5l7oIf2mTACTYE46_z8sRn-_f. User-Agent: Tuune Mobile. Max-Forwards: 70. Content-Type: application/sdp. Content-Length: 172. . v=0. o=- 54865261 0 IN IP4 41.23.215.255. s=Tuune Mobile. c=IN IP4 41.23.215.255. t=0 0. m=audio 5000 RTP/AVP 0 97. a=sendrecv. a=rtpmap:0 PCMU/8000. a=rtpmap:97 AMR/8000. U 2008/12/12 20:41:19.227945 xx.xxx.xxx.xx:5060 -> 41.23.215.255:5060 SIP/2.0 404 Not Found. Via: SIP/2.0/UDP 41.23.215.255:5060 ;branch=z9hG4bK5lvrd249rhhc6dbif4j3i48;rport= 5060. From: <sip:1974@10.20.11.62 <sip%3A1974(a)10.20.11.62> >;tag=gm8rd21tl9hc68h6f4j2. To: <sip:0123825710@xx.xxx.xxx.xx >;tag=329cfeaa6ded039da25ff8cbb8668bd2.bf78. CSeq: 953 INVITE. Call-ID: -u6Sy5l7oIf2mTACTYE46_z8sRn-_f. Server:Tuune Mobile Test. Content-Length: 0. . #################################### It is online ############ 41:/# openserctl ul show database engine 'MYSQL' loaded Control engine 'FIFO' loaded entering fifo_cmd ul_dump Domain:: aliases table=512 records=0 max_slot=0 Domain:: location table=512 records=1 max_slot=1 AOR:: 1974 Contact:: sip:1974@41.22.248.8 <sip%3A1974(a)41.22.248.8> Q= Expires:: 932 Callid:: x1ySy9r2oIf1Ogj2Uzeht2FSEcYGxE Cseq:: 957 User-agent:: n/a State:: CS_SYNC Flags:: 0 Cflag:: 0 Socket:: udp:xx.xxx.xxx.xx:5060 Methods:: 4294967295 FIFO command was: :ul_dump:openser_receiver_15196 I hope some one can give a clue, WBR, Lu. -- Luzango Mfupe TUUNE MOBILE Tel:0128440528/0123825710 Tshwane-RSA "...Ships are safe in harbor, but they were never meant to stay there......."

15 years, 7 months

[Kamailio-Users] Problems installing serMyAdmin0.9 in OpenSER1.3.2

by Nuno Marques

Hi, I tried to install the new version of sermyadmin - 0.9 - and it gave me problems. Created a new openser database and notice that the sermyadmin didn't even made any changes to it. Tried with the old sermyadmin 0.7 and everything went well. I didn't made any changes to tomcat... or anything else. As anyone experienced the same problem? Does anyone knows where could i get sermyadmin0.8 to test it? Thanks in advance for any help on this Nuno

15 years, 7 months

[Kamailio-Users] debian and solaris packages for kamailio and openser available

by Henning Westerholt

Hello all, thanks to Muhammad Akl, packages and binaries for the lastest stable release of openser on solaris 10 (on i386) are now available on www.kamailio.org in the download area [1, 2]. He also build packages for some older releases, like the previous 1.3 and 1.2 branch based releases. I added debian packages for the 1.3.3 release of openser and 1.4.1 release of kamailio for etch (on i386) as well [3, 4]. Packages of kamailio on solaris will be also appear soon there, they are still a few incompatibilites that needs to be sorted out that prevent the building. We're working on it.. If you want to contribute some packages for your favorite distribution or operating system, just contact me per mail or on the #kamailio IRC channel. Cheers, Henning [1] http://www.kamailio.org/pub/openser/1.3.3/bin/solaris/10/ [2] http://www.kamailio.org/pub/openser/1.3.3/packages/solaris/10/ [3] http://www.kamailio.org/pub/openser/1.3.3/packages/debian/etch/ [4] http://www.kamailio.org/pub/kamailio/1.4.1/packages/debian/etch/ -- Henning Westerholt - Development Consumer Products / DSL Core 1&1 Internet AG, Ernst-Frey-Str. 9, 76135 Karlsruhe, Germany

15 years, 7 months

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sr-users October 2008