sr-users December 2005

sr-users@lists.kamailio.org

158 participants
312 discussions

by Douglas Garstang

All, Thinking of modifying the OpenSER scripts/mysqldb.sh script, and adding some new tables. One for example would be table that Asterisk uses to log CDR's for calls. It can use it's own database instances, but it seems to make more sense to put it all into one database. Would also like to add some new columns to existig tables, such as subscriber. Does anyone have any comments as to why this would be a bad idea? I can't think of any reason why it would cause any problems for OpenSER if there where additional fields or tables. Thanks, Doug

19 years, 1 month

[Serusers] Planning SER + RADIUS + mySQL

by Paco Orozco

Hello, I'm using SIP in order to be able to call to my PBX extensions. I've configured SER + asterisk and It's working well, but I've got some troubles with authentication: I want to be able to autehnticate with RADIUS in an LDAP (It's working) And I'd like to manage groups with mySQL tables (provided by SER package). But... this is my problem... How can create users in mySQL, It's obligatory to register (via web, for example) to create records is mySQL table? I've visit this homepage: http://www.ethworld.ethz.ch/technologies/sipeth/notes and I've saw some modules very useful, but w/o documentation. Has anyone used it? Thanks in advance -- ------------------------------------- Aquel que planta árboles bajo los que sabe muy bien que nunca se sentara, ha descubierto el auténtico significado de la vida.

19 years, 1 month

[Serusers] SER Stress Test & Sipsak

by Ramin Nikaeen

Friends, Does anyone know of any other tool for stress-testing the SER other than Sipsak? Is sipsak good?! Thanks ramin

19 years, 1 month

[Serusers] using subst function from textops module

by Anthony Chapellier

Hi, I wish to use subst function and looked into module textops documentation to know how to use it. The documentation provides an example which is using a variable or flag named \u. Looks like this '\u' is a replacement for the current uri of the SIP request. # replace the uri in to: with the message uri (just an example) if ( subst('/^To:(.*)sip:[^@]*@[a-zA-Z0-9.]+(.*)$/t:\1\u\2/ig') ) {}; So, I would like to know if there are more variables like this one that can be used with subst ? And are there variables too for log function that can be used the same way ? Thanks,

19 years, 1 month

[Serusers] SER Comment

by Selvasundar

hi andres , i request your help to install SIP SER as a proxy . THanks selva The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s)and may contain confidential or privileged information. If you are not the intended recipient, please notify the sender or administrator(a)tataelxsi.co.in

19 years, 1 month

[Users] Crash (core)

by Lars Sundqvist

I have switched from SER to OpenSER in our production enviroment since I need a few of the "new" modules, I am however having troubles with OpenSER hanging and crashing, so much so, that I had to change back. There is no clues in the logs to why this is happening but i have a coredump from a crash: (gdb) where #0 0x0052f7a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2 #1 0x005707d5 in raise () from /lib/tls/libc.so.6 #2 0x00572149 in abort () from /lib/tls/libc.so.6 #3 0x08054863 in del_lump (msg=0x0, offset=186, len=-135181242, type=HDR_OTHER_T) at data_lump.c:288 #4 0x00f8bd20 in replace_from (msg=0x8130d98, from_dsp=0xbff977a0, from_uri=0x0) at from.c:207 #5 0x00f8e57b in w_replace_from2 (msg=0x8130d98, dsp=0x812f700 "\030W\022\b\v", uri=0x0) at uac.c:311 #6 0x08051703 in do_action (a=0x8126658, msg=0x8130d98) at action.c:677 #7 0x080529e3 in do_action (a=0x8126680, msg=0x8130d98) at action.c:773 #8 0x0805297b in do_action (a=0x8126a58, msg=0x8130d98) at action.c:773 #9 0x0805297b in do_action (a=0x8126f80, msg=0x8130d98) at action.c:773 #10 0x0805297b in do_action (a=0x8127058, msg=0x8130d98) at action.c:773 #11 0x0805297b in do_action (a=0x812b6d0, msg=0x8130d98) at action.c:773 #12 0x080529e3 in do_action (a=0x812b6f8, msg=0x8130d98) at action.c:773 #13 0x080529e3 in do_action (a=0x812b720, msg=0x8130d98) at action.c:773 #14 0x0805297b in do_action (a=0x812b7f8, msg=0x8130d98) at action.c:773 #15 0x08052b42 in run_actions (a=0x8122da0, msg=0x8130d98) at action.c:773 #16 0x080753e9 in receive_msg ( buf=0x80eb300 "INVITE sip:987654321@xxx.xxx.xxx SIP/2.0\r\nVia: SIP/2.0/UDP 192.168.0.17:5060;rport;branch=z9hG4bK0ffd9a6274aeb347617736a6da35e918\r\nTo: 987654321<sip:987654321@xxx.xxx.xxx>\r\nFrom: 123456789<si"..., len=943, rcv_info=0xbff98b80) at receive.c:160 #17 0x0808dd1c in udp_rcv_loop () at udp_server.c:464 #18 0x08064e7f in main_loop () at main.c:1033 #19 0x08065615 in main (argc=3, argv=0xbff98d34) at main.c:1570 (Numbers and sip domain edited) Anyone who has a clue whats going wrong? Lars Sundqvist

19 years, 1 month

[Serusers] Does SER support SIP SUBSCRIBE/NOTIFY methods

by Vivek

Hi All, Myself Vivek n i m working as a Q A engineer at VeriSign Inc., India. Due to some requirement I am planning use SER but before that i just want to assure whether it supports SUBSCRIBE/NOTIFY and other extended SIP methods. Please help me by providing the correct information. Thanks, Vivek --------------------------------- Yahoo! Shopping Find Great Deals on Gifts at Yahoo! Shopping

19 years, 1 month

[Serusers] MYSQL

by Colin Jordan

Every time I activate the command below ser does not start. Please help. fifo_db_url="mysql://ser:heslo@localhost/ser" DISCLAIMER: The information in this message is confidential and is legally privileged. It is intended solely for the addressee. Access to this message by anyone else is unauthorized.If receiving in error please accept our apologies and notify the sender immediately. You must also delete the original message from your machine. If you are not the intended recipient, any use, disclosure, copying, distribution or action taken in reliance of it, is prohibited and maybe unlawful.

19 years, 1 month

[Serusers] SER performance degrades dramatically when invalid users send REGISTER messages continuously

by tulay sazak

Hello everybody, I am using SER 0.9.3 and freeRADIUS 1.0.4 with digest authentication. I am having problems when users with invalid credentials (wrong username or password) try to register to SER. The same thing happens when I insert some records to usergroup table as Reject type in Radius DB. SER is becoming unfunctional in this case in our system. It cannot perform registration and cannot make call for even valid subscribers. SIP clients with invalid credentials try to register and send REGISTER messages continuously. A SIP client sends 20 request/min and there are 7-8 clients available at the moment. i.e. it is not a big traffic. But every client is tried to be authenticated using digest during registration and at the beginning of the call. In such a case, SER slows down very much. Retransmissions starts and SER becomes unfunctional. Did anyone experienced this problem? Do you have any idea why does it happens? Thanks in advance.. Regards, Tulay Sazak NGN, Borusan Telekom --------------------------------- Yahoo! DSL Something to write home about. Just $16.99/mo. or less

19 years, 1 month

[Serusers] Multiple PSTN routes

by Kyriakos Mavromichalis

Hi, i have been doing some searching for how to route to a standby pstn gateway when primary pstn gateway fails. From what i gathered we can either have a failure route that sends the call to the second pstn gateway after an unsuccessful attempt of relaying to the primary gateway, or do a parallel forking to both and the gateway that is active responds back. Which is the best method ? Are there any resources i can read for setting this up? -- Kyriakos Mavromichalis Otenet Telecom

19 years, 1 month

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sr-users December 2005