sr-users February 2005

sr-users@lists.kamailio.org

215 participants
467 discussions

by Sean Watkins

Hi, Interesting problem I have; a vm system sends out NOTIFY but the PBX I'm using attached via SER & Sip requires a INVITE to a pilot light to turn off the VM for a specific extension? Any way todo this? I want to rewrite the NOTIFY to be a INVITE And possibly change some of the content of the message? Sean

19 years, 10 months

[Serusers] Warning: fopen(/tmp/ser_fifo):

by Rosario Pingaro

Sorry about a stupid question but I'm pretty new to linux and ser. When I access the serweb I get this error: Warning: fopen(/tmp/ser_fifo): failed to open stream: Permission denied in /usr/local/apache2/htdocs/serweb/functions.php on line 206 Howto fix it? thanks Rosario

19 years, 10 months

[Serusers] SER Accounting to MYSQL - NO newbee-question

by Michael Treiber

Hi! using ser 0.8.14@gentoo + serweb for several months. want to enable accounting to mysql so i can see transactions in serweb. i can see the INVITE / BYE - logging in log-file: Feb 10 10:32:41 [/usr/sbin/ser] ACC: transaction answered: call_id=20007e1d3f0e277f, totag=ezzzyno2cs, from=XXXXXXX<sip:XX@XXXXXXXX.XXX>;tag=bb025f6b, i-uri=sip:XXXXXX@XXXXXX.XXX, method=INVITE, o-uri=sip:XX@XXXXXXXX.XXX:10003;line=7lr13il5, fromtag=bb025f6b, code=200, to=<sip:XX@XXXXXXXX.XXX>;tag=ezzzyno2cs, uid=n/a, userpart=mtreiber_ Feb 10 10:32:49 [/usr/sbin/ser] ACC: transaction answered: call_id=20007e1d3f0e277f, totag=ezzzyno2cs, from="YYY"<sip:XX@XXXXXXXX.XXX>;tag=bb025f6b, i-uri=sip:XXXXX@XXXXXXXXXX:10003;line=7lr13il5, method=BYE, o-uri=sip:XXXXX@XXXXXXXXXX:10003;line=7lr13il5, fromtag=bb025f6b, code=200, to=<sip:XXXXXXX@XXXXX.XXX>;tag=ezzzyno2cs, uid=n/a, userpart=mtreiber_ BUT SER is NOT logging to MySQL.. :( theres no attempt from ser to write accounting-data to mysql. all other mysql-request (register,userlookups, etc.. ) are ok. i set "DEFS+=-DSQL_ACC" in acc-module@compile. modules are loaded: accounting-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/acc.so" loadmodule "/usr/lib/ser/modules/exec.so" loadmodule "/usr/lib/ser/modules/group.so" loadmodule "/usr/lib/ser/modules/print.so" loadmodule "/usr/lib/ser/modules/textops.so" loadmodule "/usr/lib/ser/modules/uri.so" modparam are set: modparam("acc", "log_missed_flag", 3) modparam("acc", "log_level", 1) modparam("acc", "log_flag", 1) modparam("acc", "db_url", "sql://ser:heslo@localhost/ser") modparam("acc", "report_cancels", 0) modparam("acc", "report_ack", 0) modparam("acc", "log_fmt", "cdfimorstup") modparam("acc", "failed_transactions", 1) flags are set correct: if(method=="INVITE" || (method=="ACK") || method=="BYE" ){ setflag(1); }; if you have ANY idea please let me know... regards, Michael.

19 years, 10 months

[Serusers] accessing mySQL db by means of external scripts...

by Esteban Maestre

Hi, SERusers... I have a question: in case i want to access and write into mySQL ser database tables from an external script I call by using exec_msg(), will this data remain there permanently? Will SER overwrite it? Thanks in advance... :) Esteban

19 years, 10 months

[Serusers] SRR

by Darren Sessions

Is SRR multi-homed capable ? If so, what is the cmd line and/or srr.cfg entry. Thanks, - Darren

19 years, 10 months

RE: [Serusers] fifo_db_url

by Giudice, Salvatore

I added the following global declaration to my script and the warning goes away. Use the same db_url you use for usrloc or the domain module. fifo_db_url="mysql://account:password@1.2.3.4/ser" -----Original Message----- From: Jan Janak [mailto:jan@iptel.org] Sent: Tuesday, October 26, 2004 5:45 PM To: Emilio Panighetti Cc: SER Users Subject: Re: [Serusers] fifo_db_url It's just a warning, it is related to new code that can provide database access over fifo. Jan. On 25-10 23:56, Emilio Panighetti wrote: > Hello > > Why am I getting this error with the latest version on CVS? > > Oct 25 23:54:37 is1 ser[16888]: WARNING: no fifo_db_url given - fifo DB > commands disabled! > > Is there a config parameter I need to add? > > Thanks, > E. > > _______________________________________________ > Serusers mailing list > serusers(a)lists.iptel.org > http://lists.iptel.org/mailman/listinfo/serusers _______________________________________________ Serusers mailing list serusers(a)lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers

19 years, 10 months

[Serusers] (no subject)

by Ernesto Lucero

Hello everybody I am new to the ser Proxy and to Linux does some have a ser step by step manual on how to instal and configure Will greatly appreciate Thanks Ernesto Lucero Valadez Btel Comunicación elucero(a)btel.com.mx <mailto:elucero@btel.com.mx> Tel. 635-63-00 ext 6383

19 years, 10 months

[Serusers] Pre-paid and post-paid accounting and billing

by Narcis GRATIANU

Hello ! Does anybody know any pre-paid and post-paid billing system that works with SER. An open source one will be better, but also a commercial version will do. Thank you !

19 years, 10 months

RE: [Serusers] bad call flow

by Ricardo Martinez

Hello. I think there is a problen with your configuration file. You have : if (method=="INVITE") || (method=="CANCEL") { # Uncomment this if you want to use digest authentication if (!radius_www_authorize("")) { www_challenge("", "0"); break; }; record_route(); rewritehostport("cisco_sip_gw_ip:5060"); if (!t_relay()) { sl_reply_error(); }; break; }; so you're not relaying all the SIP messages, maybe this can work : if (method=="INVITE") || (method=="CANCEL") { # Uncomment this if you want to use digest authentication if (!radius_www_authorize("")) { www_challenge("", "0"); break; }; }; record_route(); rewritehostport("cisco_sip_gw_ip:5060"); if (!t_relay()) { sl_reply_error(); break; }; Hope this work. Good luck.!! Ricardo Martinez.- -----Mensaje original----- De: Todor [mailto:todorakis@gmail.com] Enviado el: Jueves, 10 de Febrero de 2005 8:15 Para: serusers(a)lists.iptel.org Asunto: [Serusers] bad call flow Hi All, I have a serious problem with SIP call flow over SER. My SER don't retransmit ACK first and after that don't retransmit BYE message, too. Can any one advice me? what can be a reason? Here are call flow and ser.cfg. SIPPHONE------------------------SER--------------------------CISCO SIP GW |-------------INVITE------------>| | |<----------TRying---------------| | | |-----------INVITE-------------->| | |<----------TRying---------------| | |<------------183----------------| |<------------183----------------| | | |<-------------OK----------------| |---------------ther is two way RTP channel ----------------------| |<-------------OK----------------| | |--------------ACK-------------->| | | |<-------------OK----------------| |<-------------OK----------------| | |--------------ACK-------------->| | | |<-------------OK----------------| |<-------------OK----------------| | |--------------ACK-------------->| | | |<-------------OK----------------| |<-------------OK----------------| | |--------------ACK-------------->| SER don't retransmit ACK | | | and Cisco timedout after 19sec | | |<-------------BYE---------------| | |<-------------BYE---------------| | |<-------------BYE---------------| | SER don't retransmit BYE |<-------------BYE---------------| | |<-------------BYE---------------| # # $Id: ser.cfg,v 1.21.4.1 2003/11/10 15:35:15 andrei Exp $ # ----------- global configuration parameters ------------------------ debug=8 fork=yes log_stderror=yes check_via=no # (cmd. line: -v) dns=no # (cmd. line: -r) rev_dns=no # (cmd. line: -R) port=5060 #children=4 fifo="/tmp/ser_fifo" # ------------------ module loading ---------------------------------- loadmodule "/usr/local/lib/ser/modules/sl.so" loadmodule "/usr/local/lib/ser/modules/tm.so" loadmodule "/usr/local/lib/ser/modules/rr.so" loadmodule "/usr/local/lib/ser/modules/maxfwd.so" loadmodule "/usr/local/lib/ser/modules/usrloc.so" loadmodule "/usr/local/lib/ser/modules/registrar.so" loadmodule "/usr/local/lib/ser/modules/auth.so" loadmodule "/usr/local/lib/ser/modules/auth_radius.so" # ----------------- setting module-specific parameters --------------- modparam("usrloc", "db_mode", 0) modparam("rr", "enable_full_lr", 1) # ------------------------- request routing logic ------------------- route{ if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); break; }; if ( msg:len > max_len ) { sl_send_reply("513", "Message too big"); break; }; # authenticate register message using radius if (method=="REGISTER") { # Uncomment this if you want to use digest authentication if (!radius_www_authorize("")) { www_challenge("", "0"); break; }; save("location"); break; }; # route (proxy) invite message to gateway if (method=="INVITE") || (method=="CANCEL") { # Uncomment this if you want to use digest authentication if (!radius_www_authorize("")) { www_challenge("", "0"); break; }; record_route(); rewritehostport("cisco_sip_gw_ip:5060"); if (!t_relay()) { sl_reply_error(); }; break; }; }

19 years, 10 months

Re: [Serusers] bad call flow

by Todor

10x Ricardo it is working now ----- Original Message ----- From: Ricardo Martinez To: 'Todor' ; serusers(a)lists.iptel.org Sent: Thursday, February 10, 2005 3:27 PM Subject: RE: [Serusers] bad call flow Hello. I think there is a problen with your configuration file. You have : if (method=="INVITE") || (method=="CANCEL") { # Uncomment this if you want to use digest authentication if (!radius_www_authorize("")) { www_challenge("", "0"); break; }; record_route(); rewritehostport("cisco_sip_gw_ip:5060"); if (!t_relay()) { sl_reply_error(); }; break; }; so you're not relaying all the SIP messages, maybe this can work : if (method=="INVITE") || (method=="CANCEL") { # Uncomment this if you want to use digest authentication if (!radius_www_authorize("")) { www_challenge("", "0"); break; }; }; record_route(); rewritehostport("cisco_sip_gw_ip:5060"); if (!t_relay()) { sl_reply_error(); break; }; Hope this work. Good luck.!! Ricardo Martinez.- -----Mensaje original----- De: Todor [mailto:todorakis@gmail.com] Enviado el: Jueves, 10 de Febrero de 2005 8:15 Para: serusers(a)lists.iptel.org Asunto: [Serusers] bad call flow Hi All, I have a serious problem with SIP call flow over SER. My SER don't retransmit ACK first and after that don't retransmit BYE message, too. Can any one advice me? what can be a reason? Here are call flow and ser.cfg. SIPPHONE------------------------SER--------------------------CISCO SIP GW |-------------INVITE------------>| | |<----------TRying---------------| | | |-----------INVITE-------------->| | |<----------TRying---------------| | |<------------183----------------| |<------------183----------------| | | |<-------------OK----------------| |---------------ther is two way RTP channel ----------------------| |<-------------OK----------------| | |--------------ACK-------------->| | | |<-------------OK----------------| |<-------------OK----------------| | |--------------ACK-------------->| | | |<-------------OK----------------| |<-------------OK----------------| | |--------------ACK-------------->| | | |<-------------OK----------------| |<-------------OK----------------| | |--------------ACK-------------->| SER don't retransmit ACK | | | and Cisco timedout after 19sec | | |<-------------BYE---------------| | |<-------------BYE---------------| | |<-------------BYE---------------| | SER don't retransmit BYE |<-------------BYE---------------| | |<-------------BYE---------------| # # $Id: ser.cfg,v 1.21.4.1 2003/11/10 15:35:15 andrei Exp $ # ----------- global configuration parameters ------------------------ debug=8 fork=yes log_stderror=yes check_via=no # (cmd. line: -v) dns=no # (cmd. line: -r) rev_dns=no # (cmd. line: -R) port=5060 #children=4 fifo="/tmp/ser_fifo" # ------------------ module loading ---------------------------------- loadmodule "/usr/local/lib/ser/modules/sl.so" loadmodule "/usr/local/lib/ser/modules/tm.so" loadmodule "/usr/local/lib/ser/modules/rr.so" loadmodule "/usr/local/lib/ser/modules/maxfwd.so" loadmodule "/usr/local/lib/ser/modules/usrloc.so" loadmodule "/usr/local/lib/ser/modules/registrar.so" loadmodule "/usr/local/lib/ser/modules/auth.so" loadmodule "/usr/local/lib/ser/modules/auth_radius.so" # ----------------- setting module-specific parameters --------------- modparam("usrloc", "db_mode", 0) modparam("rr", "enable_full_lr", 1) # ------------------------- request routing logic ------------------- route{ if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); break; }; if ( msg:len > max_len ) { sl_send_reply("513", "Message too big"); break; }; # authenticate register message using radius if (method=="REGISTER") { # Uncomment this if you want to use digest authentication if (!radius_www_authorize("")) { www_challenge("", "0"); break; }; save("location"); break; }; # route (proxy) invite message to gateway if (method=="INVITE") || (method=="CANCEL") { # Uncomment this if you want to use digest authentication if (!radius_www_authorize("")) { www_challenge("", "0"); break; }; record_route(); rewritehostport("cisco_sip_gw_ip:5060"); if (!t_relay()) { sl_reply_error(); }; break; }; }

19 years, 10 months

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sr-users February 2005