sr-users July 2006

sr-users@lists.kamailio.org

206 participants
414 discussions

[Serusers] SER/MediaProxy Audio issues - NEED HELP

by Marc Rys

Hello All, I’m fairly new to SER / Mediaproxy. I’ve been following the examples from onsip.org using the latest Getting started docs. At this point I’m testing with two Grandstream Handytone 486 UA’s. One NAT'd, one not. Please check out the following URL to see a diagram explaining my setup. http://marc.ivalve.net/ser/gif_1.gif “UA-2” cannot hear anything spoken from “UA-1”, although I can hear what is said from “UA-2” on “UA-1”, but not vice versa. 2-way voice is not happening. Both UA’s do register to SER. The NAT’d UA couldn’t register until I got Mediaproxy installed. Mediaproxy does appear to start with out errors. Below are my Ser.cfg and Mediaproxy.ini. Please Help. Marc Ser.cfg -------------------------------------------------------------- #5a-mysql-mediaproxy-ser.cfg debug=3 fork=yes log_stderror=no listen=XXX.XXX.XXX.235 # INSERT YOUR IP ADDRESS HERE port=5060 children=4 dns=no rev_dns=no fifo="/tmp/ser_fifo" fifo_db_url="mysql://ser:heslo@localhost/ser" loadmodule "/usr/lib/ser/modules/mysql.so" loadmodule "/usr/lib/ser/modules/sl.so" loadmodule "/usr/lib/ser/modules/tm.so" loadmodule "/usr/lib/ser/modules/rr.so" loadmodule "/usr/lib/ser/modules/maxfwd.so" loadmodule "/usr/lib/ser/modules/usrloc.so" loadmodule "/usr/lib/ser/modules/registrar.so" loadmodule "/usr/lib/ser/modules/auth.so" loadmodule "/usr/lib/ser/modules/auth_db.so" loadmodule "/usr/lib/ser/modules/uri.so" loadmodule "/usr/lib/ser/modules/uri_db.so" loadmodule "/usr/lib/ser/modules/domain.so" loadmodule "/usr/lib/ser/modules/mediaproxy.so" loadmodule "/usr/lib/ser/modules/nathelper.so" loadmodule "/usr/lib/ser/modules/textops.so" modparam("auth_db|uri_db|usrloc", "db_url", "mysql://ser:heslo@localhost/ser") modparam("auth_db", "calculate_ha1", 1) modparam("auth_db", "password_column", "password") modparam("nathelper", "rtpproxy_disable", 1) modparam("nathelper", "natping_interval", 0) modparam("mediaproxy","natping_interval", 30) modparam("mediaproxy","mediaproxy_socket", "/var/run/mediaproxy.sock") modparam("mediaproxy","sip_asymmetrics","/etc/ser/sip-clients") modparam("mediaproxy","rtp_asymmetrics","/etc/ser/rtp-clients") modparam("usrloc", "db_mode", 2) modparam("registrar", "nat_flag", 6) modparam("rr", "enable_full_lr", 1) route { # ------------------------------------------------------------------------ # Sanity Check Section # ------------------------------------------------------------------------ if (!mf_process_maxfwd_header("10")) { sl_send_reply("483", "Too Many Hops"); break; }; if (msg:len > max_len) { sl_send_reply("513", "Message Overflow"); break; }; # ------------------------------------------------------------------------ # Record Route Section # ------------------------------------------------------------------------ if (method=="INVITE" && client_nat_test("3")) { # INSERT YOUR IP ADDRESS HERE record_route_preset("XXX.XXX.XXX.235:5060;nat=yes"); } else if (method!="REGISTER") { record_route(); }; # ----------------------------------------------------------------- # Call Tear Down Section # ----------------------------------------------------------------- if (method=="BYE" || method=="CANCEL") { end_media_session(); }; # ------------------------------------------------------------------------ # Loose Route Section # ------------------------------------------------------------------------ if (loose_route()) { if ((method=="INVITE" || method=="REFER") && !has_totag()) { sl_send_reply("403", "Forbidden"); break; }; if (method=="INVITE") { if (!proxy_authorize("","subscriber")) { proxy_challenge("","0"); break; } else if (!check_from()) { sl_send_reply("403", "Use From=ID"); break; }; consume_credentials(); if (client_nat_test("3") || search("^Route:.*;nat=yes")) { setflag(6); use_media_proxy(); }; }; route(1); break; }; # ------------------------------------------------------------------------ # Call Type Processing Section # ------------------------------------------------------------------------ if (uri!=myself) { route(4); route(1); break; }; if (method=="ACK") { route(1); break; } else if (method=="CANCEL") { route(3); break; } else if (method=="INVITE") { route(3); break; } else if (method=="REGISTER") { route(2); break; }; lookup("aliases"); if (uri!=myself) { route(4); route(1); break; }; if (!lookup("location")) { sl_send_reply("404", "User Not Found"); break; }; route(1); } route[1] { # ------------------------------------------------------------------------ # Default Message Handler # ------------------------------------------------------------------------ t_on_reply("1"); if (!t_relay()) { if (method=="INVITE" || method=="ACK") { end_media_session(); }; sl_reply_error(); }; } route[2] { # ------------------------------------------------------------------------ # REGISTER Message Handler # ------------------------------------------------------------------------ sl_send_reply("100", "Trying"); if (!search("^Contact:[ ]*\*") && client_nat_test("7")) { setflag(6); fix_nated_register(); force_rport(); }; if (!www_authorize("","subscriber")) { www_challenge("","0"); break; }; if (!check_to()) { sl_send_reply("401", "Unauthorized"); break; }; consume_credentials(); if (!save("location")) { sl_reply_error(); }; } route[3] { # ----------------------------------------------------------------- # INVITE Message Handler # ----------------------------------------------------------------- if (client_nat_test("3")) { setflag(7); force_rport(); fix_nated_contact(); }; if (!proxy_authorize("","subscriber")) { proxy_challenge("","0"); break; } else if (!check_from()) { sl_send_reply("403", "Use From=ID"); break; }; consume_credentials(); lookup("aliases"); if (uri!=myself) { route(4); route(1); break; }; if (!lookup("location")) { sl_send_reply("404", "User Not Found"); break; }; route(4); route(1); } route[4] { #----------------------------------------------------------------- # NAT Traversal Section # ----------------------------------------------------------------- if (isflagset(6) || isflagset(7)) { if (isflagset(8)) { setflag(8); use_media_proxy(); }; }; } onreply_route[1] { if ((isflagset(6) || isflagset(7)) && (status=~"(180)|(183)|2[0-9][0-9]")) { if (!search("^Content-Length:[ ]*0")) { use_media_proxy(); }; }; if (client_nat_test("1")) { fix_nated_contact(); }; } ------------------------------------------------------------ mediaproxy.ini ------------------------------------------------------------ [Dispatcher] ;start = yes socket = /var/run/proxydispatcher.sock ;group = ser defaultProxy = /var/run/mediaproxy.sock [MediaProxy] start = yes socket = /var/run/mediaproxy.sock group = ser listen = None allow = None proxyIP = XXX.XXX.XXX.235 # This is where OpenSER installed ;portRange = 2000:8000 # These values are set same in ATA's configs for RTP Range TOS = 0xb8 idleTimeout = 60 holdTimeout = 180 forceClose = 0 accounting = off [Accounting] user = root password = host = localhost database = ser table = acc -- No virus found in this outgoing message. Checked by AVG Free Edition. Version: 7.1.394 / Virus Database: 268.10.4/396 - Release Date: 7/24/2006

18 years, 4 months

[Users] How does one write data directly to a header in 1.1.x?

by Mahesh Paolini-Subramanya

It used to be avp_pushto("$Custom-Header", ....); What now? avp_printf("$hdr[Custom-Header]", ...);??? cheers -- ******************************************* Mahesh Paolini-Subramanya (703) 386-1500 x9100 CTO mahesh(a)aptela.com Aptela, Inc. http://www.aptela.com "Aptela: How Business Answers The Call" *******************************************

18 years, 4 months

[Serusers] jabber

by Javier Ramirez

why die the ser ? what is wrong ? I add this: in /etc/host 127.0.0.1 aim.jabber.server.com 127.0.0.1 msn.jabber.server.com 127.0.0.1 icq.jabber.server.com 127.0.0.1 yahoo.jabber.server.com 127.0.0.1 jabber.server.com 127.0.0.1 server.com and run: ser -f jabber2.cfg -E -dddddddddddddddd 0(4710) read 193612823 from /dev/urandom 0(4710) seeding PRNG with 1347370384 0(4710) test random number 149130666 0(4710) WARNING: fix_socket_list: could not rev. resolve 192.168.0.4 0(4710) WARNING: fix_socket_list: could not rev. resolve 192.168.0.4 Listening on udp: 127.0.0.1 [127.0.0.1]:5060 udp: 192.168.0.4 [192.168.0.4]:5060 tcp: 127.0.0.1 [127.0.0.1]:5060 tcp: 192.168.0.4 [192.168.0.4]:5060 Aliases: tcp: localhost:5060 udp: localhost:5060 *: 192.168.0.4:* print - initializing textops - initializing stateless - initializing and ser die..... this is my configuration file: # # configuration for Jabber module testing # (sample config file using the module with presence support) # # $ID: daniel $ # debug=2 # debug level (cmd line: -dddddddddd) fork=yes # (cmd. line: -D) log_stderror=yes # (cmd line: -E) children=2 check_via=no # (cmd. line: -v) dns=off # (cmd. line: -r) rev_dns=off # (cmd. line: -R) port=5060 alias="192.168.0.4" # ------------------ module loading ---------------------------------- #modules loadmodule "modules/print/print.so" loadmodule "modules/textops/textops.so" loadmodule "modules/tm/tm.so" loadmodule "modules/maxfwd/maxfwd.so" loadmodule "modules/sl/sl.so" loadmodule "modules/mysql/mysql.so" loadmodule "modules/jabber/jabber.so" loadmodule "modules/registrar/registrar.so" loadmodule "modules/usrloc/usrloc.so" loadmodule "modules/pa/pa.so" # ----------------- setting module-specific parameters --------------- # -- registrar params -- modparam("registrar", "default_expires", 120) #modparam("registrar", "use_domain", 1) # -- usrloc params -- #modparam("usrloc", "use_domain", 1) modparam("usrloc", "db_mode", 0) # -- jabber params -- modparam("jabber","db_url","mysql://root@127.0.0.1/sip_jab") modparam("jabber","jaddress","jabber.server.com") modparam("jabber","jport",5222) modparam("jabber","workers",2) modparam("jabber","max_jobs",10) modparam("jabber","cache_time",200) modparam("jabber","delay_time",60) modparam("jabber","jdomain","jabber.server.com=*") modparam("jabber","aliases","4;aim.jabber.server.com;icq.jabber.server.com;msn.jabber.server.com=%;yahoo…;") route{ #if ( !mf_process_maxfwd_header("10") ) #{ # sl_send_reply("483","To Many Hops"); # drop(); #}; if (uri=~"[@:]sip\.server\.com([;:].*)*") { # for testing purposes, simply okay all REGISTERs if (method=="REGISTER") { if (t_newtran()) { save("location"); log("REGISTER received -> reply okay\n"); }; if(search("egistration")) { log("XJAB: Going ONline in Jabber network!!!\n"); if(jab_go_online()) { sl_send_reply("200", "Accepted"); } else { sl_send_reply("404","Not found"); }; } else { log("XJAB: Going OFFline in Jabber network!!!\n"); if(jab_go_offline()) { sl_send_reply("200", "Accepted"); } else { sl_send_reply("404","Not found"); }; }; break; }; if (method=="SUBSCRIBE") { if (t_newtran()) { handle_subscription("registrar"); }; break; }; if(!lookup("location")) { sl_send_reply("404","Not found"); break; }; }; if ((search("To:.*@icq\.jabber\.server\.com")) || (search("To:.*@jabber\.server\.com")) || (search("To:.*@msn\.jabber\.server\.com")) || (search("To:.*@yahoo\.jabber\.server\.com"))) { if (! t_newtran()) { sl_reply_error(); break; }; if (method=="MESSAGE") { log("MESSAGE received -> manage it with XJAB\n"); if(search("\n:on")) { if (jab_go_online()) { sl_send_reply("200","Accepted"); }else{ sl_send_reply("404","Not found"); }; break; }; if(search("\n:off")) { if (jab_go_offline()) { sl_send_reply("200","Accepted"); }else{ sl_send_reply("404","Not found"); }; break; }; if(search("\n:join")) { if (jab_join_jconf()) { sl_send_reply("200","Accepted"); }else{ sl_send_reply("404","Not Found"); }; break; }; if(search("\n:exit")) { if (jab_exit_jconf()) { sl_send_reply("200","Accepted"); }else{ sl_send_reply("404","Not Found"); }; break; }; if (jab_send_message()) { sl_send_reply("200","Accepted"); }else{ sl_send_reply("503","Service Unavailable"); }; break; }; if (method=="SUBSCRIBE") { handle_subscription("jabber"); break; }; log("NON_Message request received for JABBER gateway->dropt!\n"); sl_send_reply("202","Accepted"); break; }; if (!t_relay()) { sl_reply_error(); }; #forward(uri:host,uri:port); }

18 years, 4 months

[Serusers] Problem starting SER 0.9.6 with MYSQL on FreeBSD

by Josel Layno

> > > I got to install SER 0.9.6 with Mysql on FreeBSD. But i got some parse error. How can i trace to find the error on my config file? voip# ser start 0(940) parse error (163,25-35): syntax error 0(940) parse error (163,101-102): bad arguments 0(940) parse error (174,10-11): syntax error 0(940) parse error (174,10-11): invalid operator, == , != or =~ expected ERROR: bad config file (4 errors) Sorry for my ignorance...what's the relevance of (163,25-35) in ser.cfg? cheers, josel

18 years, 4 months

RE: [Serusers] decoding g729 encoded rtp streams

by İlker Aktuna (Koç.net)

Hi, Thanks for the information. Actually, I downloaded it but couldn't find how to export rtp payload. Does rtpdump read capture files recorded with Ethereal/tcpdump ? (in which format should I save the file?) Btw, there is a Windows sniffer named "Cain & Abel" this one decodes g729. Thanks, ilker -----Original Message----- From: Andres [mailto:andres@telesip.net] Sent: Friday, July 21, 2006 10:53 PM To: İlker Aktuna (Koç.net) Cc: serusers(a)iptel.org Subject: Re: [Serusers] decoding g729 encoded rtp streams İlker Aktuna (Koç.net) wrote: > Hi, > > I know that there are licence and patent issues but is it possible to > decode g729 encoded rtp streams with any software ? > I have licenced Eybeam softphone with g729 support. But it can only > decode streams in a conversation. > I just need to decode streams recorded with tcpdump/ethereal. > > Once I had used a software with this feature but then it turned out to > be a trojan. I don't remember the name now. > Is there any other software ? (or method using Eyebeam ?) > > Thanks, > ilker You can download the decoder from: http://www.voiceage.com/openinit_g729.php Then capture the RTP Stream with Ethereal and export the Payload (using rtpdump from http://www.cs.columbia.edu/IRT/software/rtptools/). You can then decode it with the above software. <http://387555.sigclick.mailinfo.com/sigclick/010A0707/07074F00/0602084E/001…> _____________________________________________________________________________________________________________________________________________ Bu e-posta mesaji kisiye ozel olup, gizli bilgiler iceriyor olabilir. Eger bu e-posta mesaji size yanlislikla ulasmissa, icerigini hic bir sekilde kullanmayiniz ve ekli dosyalari acmayiniz. Bu durumda lutfen e-posta mesajini kullaniciya hemen geri gonderiniz ve tum kopyalarini mesaj kutunuzdan siliniz. Bu e-posta mesaji, hic bir sekilde, herhangi bir amac icin cogaltilamaz, yayinlanamaz ve para karsiligi satilamaz. Bu e-posta mesaji viruslere karsi anti-virus sistemleri tarafindan taranmistir. Ancak yollayici, bu e-posta mesajinin - virus koruma sistemleri ile kontrol ediliyor olsa bile - virus icermedigini garanti etmez ve meydana gelebilecek zararlardan dogacak hicbir sorumlulugu kabul etmez. This message is intended solely for the use of the individual or entity to whom it is addressed , and may contain confidential information. If you are not the intended recipient of this message or you receive this mail in error, you should refrain from making any use of the contents and from opening any attachment. In that case, please notify the sender immediately and return the message to the sender, then, delete and destroy all copies. This e-mail message, can not be copied, published or sold for any reason. This e-mail message has been swept by anti-virus systems for the presence of computer viruses. In doing so, however, sender cannot warrant that virus or other forms of data corruption may not be present and do not take any responsibility in any occurrence. _____________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________ Bu e-posta mesaji kisiye ozel olup, gizli bilgiler iceriyor olabilir. Eger bu e-posta mesaji size yanlislikla ulasmissa, icerigini hic bir sekilde kullanmayiniz ve ekli dosyalari acmayiniz. Bu durumda lutfen e-posta mesajini kullaniciya hemen geri gonderiniz ve tum kopyalarini mesaj kutunuzdan siliniz. Bu e-posta mesaji, hic bir sekilde, herhangi bir amac icin cogaltilamaz, yayinlanamaz ve para karsiligi satilamaz. Bu e-posta mesaji viruslere karsi anti-virus sistemleri tarafindan taranmistir. Ancak yollayici, bu e-posta mesajinin - virus koruma sistemleri ile kontrol ediliyor olsa bile - virus icermedigini garanti etmez ve meydana gelebilecek zararlardan dogacak hicbir sorumlulugu kabul etmez. This message is intended solely for the use of the individual or entity to whom it is addressed , and may contain confidential information. If you are not the intended recipient of this message or you receive this mail in error, you should refrain from making any use of the contents and from opening any attachment. In that case, please notify the sender immediately and return the message to the sender, then, delete and destroy all copies. This e-mail message, can not be copied, published or sold for any reason. This e-mail message has been swept by anti-virus systems for the presence of computer viruses. In doing so, however, sender cannot warrant that virus or other forms of data corruption may not be present and do not take any responsibility in any occurrence. _____________________________________________________________________________________________________________________________________________

18 years, 4 months

[Serusers] Problem starting SER with MYSQL

by Champike Munasinghe

Hi, I've downloaded and installed SER 0.9.6 on my Fedora Core system running MySQL 4.1.11-0. When I start SER without modifying the /usr/local/etc/ser/ser.cfg file, it starts normally. However, when I make the modifications to use MySQL for the database, following Dan Austin's HOWTO, I get the following error: Jul 24 15:09:45 sipgw ser: ERROR: load_module: could not open module </usr/local/lib/ser/modules/mysql.so>: libmysqlclient.so.12: cannot open shared object file: No such file or directoryJul 24 15:09:45 sipgw ser: parse error (28,13-14): failed to load module mysql.so does exist in the /usr/local/lib/ser/modules directory, but libmysqlclient.so.12 doesnt. I found libmysqlclient.so.14 in /usr/lib/mysql directory and tried creating a symbolic link called libmysqlclient.so.12 to that file, this didnt work. Also, I tried copying the so.14 file into /usr/local/lib/ser/modules as libmysqlclient.so.12, still got the same error. I tried searching the lists, but couldnt find any info that mentioned anything about this issue. Am I doing something really stupid here? Thanks for your help Cheers!! -CM

18 years, 4 months

[Users] newbie - have openser handle 302s

by Eliezer Ramm

Hi, i have a proxy that sends a 302 to my openser. what do i need to do to have the openser ack the 302 and send a new invite to the address recieved in the 302 ? where would i insert it in my cfg file ? thanx !! # ------------------ module loading ---------------------------------- # Uncomment this if you want to use SQL database #loadmodule "/usr/lib/openser/modules/mysql.so" loadmodule "/usr/local/openser-1.0.1/modules/sl/sl.so" loadmodule "/usr/local/openser-1.0.1/modules/tm/tm.so" loadmodule "/usr/local/openser-1.0.1/modules/rr/rr.so" loadmodule "/usr/local/openser-1.0.1/modules/maxfwd/maxfwd.so" loadmodule "/usr/local/openser-1.0.1/modules/usrloc/usrloc.so" loadmodule "/usr/local/openser-1.0.1/modules/registrar/registrar.so" loadmodule "/usr/local/openser-1.0.1/modules/textops/textops.so" loadmodule "/usr/local/openser-1.0.1/modules/enum/enum.so" loadmodule "/usr/local/openser-1.0.1/modules/xlog/xlog.so" loadmodule "/usr/local/openser-1.0.1/modules/uac_redirect/uac_redirect.so" # Uncomment this if you want digest authentication # mysql.so must be loaded ! #loadmodule "/usr/lib/openser/modules/auth.so" #loadmodule "/usr/lib/openser/modules/auth_db.so" # ----------------- setting module-specific parameters --------------- modparam("usrloc", "db_mode", 0) modparam("rr", "enable_full_lr", 1) route { # ------------------------------------------------------------------------ # Sanity Check Section # ------------------------------------------------------------------------ if (!mf_process_maxfwd_header("10")) { sl_send_reply("483", "Too Many Hops"); exit; }; if (msg:len > max_len) { sl_send_reply("513", "Message Overflow"); exit; }; # ------------------------------------------------------------------------ # ------------------------------------------------------------------------ if (method!="REGISTER") { record_route(); }; # ------------------------------------------------------------------------ # Loose Route Section # ------------------------------------------------------------------------ if (loose_route()) { route(1); exit; }; # ------------------------------------------------------------------------ # Call Type Processing Section # ------------------------------------------------------------------------ if (uri!=myself) { route(1); exit; }; # if (method=="ACK") { route(1); exit; } if (method=="REGISTER") { route(2); exit; }; lookup("aliases"); if (uri!=myself) { route(1); exit; }; if (!lookup("location")) { #sl_send_reply("404", "User Not Found"); forward( 10.10.10.10, 5060); exit; }; route(1); } route[1] { # ------------------------------------------------------------------------ # Default Message Handler # ------------------------------------------------------------------------ if (!t_relay()) { sl_reply_error(); }; } route[2] { # ------------------------------------------------------------------------ # ------------------------------------------------------------------------ # simple no-auth registration if (save("location")) { sl_send_reply("200","OK"); }; if (!save("location")) { sl_reply_error(); }; } __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com

18 years, 4 months

Re: [Serusers] OT: xlite now with video and IM

by Alexandr Dubovikov

On Mon, Jul 17, 2006 at 10:56:16AM +0800, zhaomin wrote: > I download the xlite3.0 and testing with Asterisk server ,All the function is all right but video function cann't start to the caller ,Can anyones tell what's the back server needed? Is anyone know why? VideoCodec support ? > Regard > ZhaoMin Wbr, -- Alexandr Dubovikov * baron@iRC RusNet * mailto:shurik@start4.info AD1-UANIC * ICQ: 122351182 * http://www.start4.info

18 years, 4 months

[Serusers] Forward PSTN calls

by luke.2.pilgrim＠bt.com

Hi all, I'm trying to get some information on setting SER up to forward all PSTN calls to my Asterisk box. I am pretty new to this so I don't have a clue as to where to start. Any help would be greatly appreciated. Cheers, Luke.

18 years, 4 months

FW: [Serusers] flush issue with (DBText) flatfile

by Vinod Kumar Singh

All, We are still not able to write the records in flat file BUT one good thing happened, we are able to retrieve the records from in memory. Have anybody done this part of SER? Regards, Vinod _____ From: serusers-bounces(a)lists.iptel.org [mailto:serusers-bounces@lists.iptel.org] On Behalf Of Ramachandran Gunasekaran Sent: Wednesday, July 19, 2006 3:24 PM To: serusers(a)lists.iptel.org Subject: [Serusers] flush issue with (DBText) flatfile Dear All, I am using dbtext flatfile as location database, SER is not able to write the contact details into the flat file until and unless I kill the SER process. I tried with db_mode as 1 & 2. Does anybody face this issue ? please let me know the solution. Ramachandran G

18 years, 4 months

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sr-users July 2006