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37509 discussions

[Users] SER + phone provisioning server - what are the options?
by Mahatma Sarasvati 22 Aug '06

22 Aug '06

Hi All, I'm tired of manually editing text files. What solutions are available for avoiding manual editing and saving of Cisco .cnf files for individual phones while using SER or OpenSER? I've got 80+ phones in my organization and I'm tired of manually managing the phone .cnf files I'm imagining some piece of code that auto-generates the files on command or on a schedule based on entries in the MySQL database. Maybe a column can be added to the Subscriber table or somewhere that holds the MAC address of the phone? Or is there a way to get the phone to get its default config via TFTP and its user information via http? Thanks, M _______________________________________________ Serusers mailing list Serusers(a)lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers

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[Users] Bug in nathelper module or in the replace() function
by Federico Giannici 22 Aug '06

22 Aug '06

If a message body is modified by both force_rtp_proxy() and replace( "^Content-Length:", "l:" ) then the resulting message is corrupted. The message size is updated but the header field name appear in both the short and long form. Here it is an example: l:Content-Length: 403 The result is the same if I reverse the order of the two operations too. BTW, I use that replace call (and others) when the message is large to prevent it to fragment. Bye. -- ___________________________________________________ __ |- giannici(a)neomedia.it |ederico Giannici http://www.neomedia.it ___________________________________________________

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[Serusers] SER + SEMS in TCP case
by Pat wang 22 Aug '06

22 Aug '06

Hi all, Has anyone tried SER + SEMS in TCP mode yet? I mean the UAs use TCP as transport protocol. I am able to setup SEMS as a conference server. I found "transport=TCP" is missing in the Contact header in the 200ok/SDP after SEMS answers the call. Eyebeam seems not like it and does not response to that 200ok. Result is SER keeps sending that 200ok/SDP till timeout. I tried to use textop module to catch that 200ok then replace the Contact header with a correct one but SER and SEMS communicate via fifo so I am not able to do so. Can anyone help me solve this issue please? cheers, Patrick

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[Users] fail to listen on two addresses
by Jeremie Le Hen 22 Aug '06

22 Aug '06

Hi list, I am new two OpenSER. I installed OpenSER 1.1.0-notls and I need it to listen on both 127.0.0.1 and one of my physical interface's IP address. The manual page states: % -l address Listens on the specified address/interface. Multiple -l % mean listening on multiple addresses. The address format is % [proto:]address[:port], where proto = udp|tcp and address = % host|ip_address|interface_name. Example: -l localhost, -l % udp:127.0.0.1:5080, -l eth0:5062. The default behaviour is % to listen on all the ipv4 interfaces. I tried the following command-line, without success. I cannot connect to either one of the IP address I specified, depending on the order I provided them : % openser -u voipproxy -g voipproxy -l 84.xxx.xxx.xxx -l 127.0.0.1 -D -E And in another terminal: % # lsof -nPi4 -ap `pgrep -d, openser` % COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME % openser 30837 voipproxy 5u IPv4 60272 UDP 84.xxx.xxx.xxx:5060 % openser 30838 voipproxy 5u IPv4 60272 UDP 84.xxx.xxx.xxx:5060 % openser 30839 voipproxy 5u IPv4 60272 UDP 84.xxx.xxx.xxx:5060 If I turn the command-line to: % openser -u voipproxy -g voipproxy -l 127.0.0.1 -l 84.xxx.xxx.xxx -D -E I get: % # lsof -nPi4 -ap `pgrep -d, openser` % COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME % openser 30845 voipproxy 5u IPv4 60382 UDP 127.0.0.1:5060 % openser 30846 voipproxy 5u IPv4 60382 UDP 127.0.0.1:5060 % openser 30847 voipproxy 5u IPv4 60382 UDP 127.0.0.1:5060 Note that in both case I get: % Listening on % udp: 84.xxx.xxx.xxx [84.xxx.xxx.xxx]:5060 % udp: 127.0.0.1 [127.0.0.1]:5060 % tcp: 84.xxx.xxx.xxx [84.xxx.xxx.xxx]:5060 % tcp: 127.0.0.1 [127.0.0.1]:5060 Except the order change, following the command-line. I could have missed something and would be glad if someone pointed it out to me. Thank you. Regards, -- Jeremie Le Hen < jeremie at le-hen dot org >< ttz at chchile dot org >

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[Users] Q:ABOUT:MODULE:UsrLoc
by Alejandro Sanchez 22 Aug '06

22 Aug '06

Hi everybody. I have the next enviroment. OpenSer 1.1.X MySQL 5.0 Linux Fedora 4 Architecture: We have 4 servers one of them work like a LoadBalancer (openser proxy dispatcher), behind of it are the others 2 servers (openser) that have the function to kept the sessions, register, etc... they have the parameter in dbmode to 3 for kept out the cache system and the last is the MySQL DB that share the 2 sip servers. The problem is that, when a phone register it the other server delete the register in table location like if it detect that the register expires. Anybody have an idea of this type of performence? Thank's advance.. --------------------------------- Do You Yahoo!? La mejor conexión a Internet y 2GB extra a tu correo por $100 al mes. http://net.yahoo.com.mx

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[Serusers] function for lookup contents in a given column of a given table?
by Ricardo Carvalho 22 Aug '06

22 Aug '06

Hi, Is there any Ser function for lookup contents in a given column of the subscriber table, like the *is_user_in* function that looks up in group table? Thanks, Ricardo.

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[Users] auth_db and avps
by Andreas Granig 22 Aug '06

22 Aug '06

Hi, While authorizing a user, auth_db only loads additional AVPs on success. IMO it would also make sense to load them on failure, so you could easily check if it's a known user with wrong credentials or an unknown user. It would especially be useful for fetching the uuid of the user although authorization fails. Any comments? Andy

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[Users] lot of BYEs missing
by Jayesh Nambiar 22 Aug '06

22 Aug '06

Hi folks, I've been using openser for last one year and its working fine. Recently I upgraded my openser to 1.1 stable release which allows me to have more features. But for the last 15 days I have had many discrepencies in the accounting. Among 40 clients to whom we provide service, there was one client who had around 15,000 INVITEs without BYEs in a single day. The UA is a Cisco Gateway. I am aware of BYEs being missed with openser, but there used to be hardly 2% Byes missing. This is very unusual to me and I suffered huge losses due to this behaviour as all the calls were passed to a pstn gateway. The method of authentication that we use for these clients are IP based authentication. I use the function allow_trusted() to get the clients authenticated and make calls. These calls are sent to some Tier1 carriers for pstn termination. I wanted to take some expert advice on this issue. - Is there any way that the UA can bypass the Openser after sending INVITE to openser even after record routing function is incorporated in the script. - Is there a way that the UA can disconnect calls without sending BYEs to the openser. - Are there many risks involved in IP based authentication? I am using IP based authentication as these clients only want to call, they dont want to be called. - If this was a problem with all the UAs, I would have thought that there must be some problem with my openser configuration, but this is with one particular client. The same Cisco gateway at other places work perfectly with hardly 1-2% BYEs missing which is affordable. This indicates that someone must have intentionaly done this. If someone has come across this problem earlier please share it with me. The query I used to find the INVITEs without BYEs is as follows: SELECT t1.from_uri as orig_number, t1.to_uri as term_number, DATE_FORMAT(t1.timestamp, '%a %b %D %Y, %h:%i:%s %p') as calldate, t1.sip_callid as callid FROM acc t1 WHERE t1.sip_method='INVITE' AND t1.sip_callid NOT IN (SELECT t2.sip_callid FROM acc t2 WHERE t2.sip_method = 'BYE'). Thanks a lot in advance... w/regards, jayesh --------------------------------- Here's a new way to find what you're looking for - Yahoo! Answers Send FREE SMS to your friend's mobile from Yahoo! Messenger Version 8. Get it NOW

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[Users] avp_check in ONREPLY
by Federico Giannici 22 Aug '06

22 Aug '06

Is there a reason why the avp_check() function cannot be used in the ONREPLY_ROUTE, while it can be used for example in the FAILURE_ROUTE? Using OpenSER 1.1.0 from CVS of a few days ago. Thanks. -- ___________________________________________________ __ |- giannici(a)neomedia.it |ederico Giannici http://www.neomedia.it ___________________________________________________

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[Users] Q:ABOUT:unixodbc
by Alejandro Sanchez 22 Aug '06

22 Aug '06

Hi evrybody. I want to change my implementation of openser 1.1 thati have in mysql with ORACLE and if someone knows what implicates this change for the modules for example "usrloc" i apreciate if give me some feedback. Thank's. ___________________________________________________________ Do You Yahoo!? La mejor conexión a Internet y <b >2GB</b> extra a tu correo por $100 al mes. http://net.yahoo.com.mx

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