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30 participants
37539 discussions

[Serusers] Strict routing
by Gulherme Dal Pizzol 06 May '03

06 May '03

Fellows, I started using the cvs version of ser instead of 0.8.10. But I'm facing some doubts on strict routing vs. loose routing. In 0.8.10 I was using: addRecordRoute(); rewriteFromRoute(); Now in CVS version, by default strict routing is disabled, right? So, according to the rr module, I need to use record_route_strict, so I compiled rr module with it. Now, I'm using record_route_strict() instead of addRecordRoute() and loose_route() instead of rewriteFromRoute(); Is this correct, or am I missing something? Thanks in advance, Guilherme.

3 6

[Serusers] nathelper module in cvs updated
by Maxim Sobolev 05 May '03

05 May '03

Folks, I've just finished merging changes from our development version of nathelper into the ser's cvs. The following changes were made: - Don't apply contact address rewriting in SDP body if the original address is 0.0.0.0, which usially present in re-INVITEs and means that sender asks to temporarly suspend media session; - save original address into the oldmediaip option in the SDP body, which is useful for debugging; - fix contact URI parsing routine to understand those URIs in the form sip:<ip>:<port>, which is the case with URIs generated by the Windows Messenger; - some style fixes and general diff reduction with our development version. All nathelper users are encouraged to test it and report any problems to me, since it is probably the version that will be delivered with the next ser release. Thanks! -Maxim

1 0

[Serusers] jabber module
by Phil Yuska 03 May '03

03 May '03

Are the sessions between the jabber.so module and the jabber server persistent? It seems like the session establishes then drops after each message is delivered to the jabber server resulting in this error being reported back to the client. ERROR: Connection to Jabber server lost. You have to login to Jabber server again (join the conferences again that you were participating, too) sip_to_jabber_gateway says: INFO: Your are now offline in Jabber network. I'm also seeing these errors, but I'm not sure if they indicate a problem or if it's just house keeping done by ser. 1(11705) XJAB:xjab_check_workers: error - worker[0][pid=11717] lost forever 1(11705) XJAB:xjab_check_workers: worker[1][pid=11719] has exited - status=0 err=-1 errno=10 Finally can the presence module be used with version 0.8.10? Regards, Phil

2 1

[Serusers] SYSLOG Error Messages
by Ricardo Villa 02 May '03

02 May '03

Hi, We have deployed many Cisco ATAs behind NAT devices. In order to keep the NAT session binding alive, we enabled a feature on the ATAs that basically send a small dummy packet to SER every 90 seconds. Everything works great. The question is, how can I suppress the WARNING/ERRORS that these dummy packets present to the SYSLOG? Is there a simple way to do this in the ser.cfg file? These are the SYSLOG messages: May 1 09:20:58 maui /usr/sbin/ser[23389]: WARNING: upstream bug - 0-terminated packet May 1 09:20:58 maui /usr/sbin/ser[23389]: ERROR: parse_first_line: message too short: 3 May 1 09:20:58 maui /usr/sbin/ser[23389]: ERROR:parse_first_line: bad message May 1 09:20:58 maui /usr/sbin/ser[23389]: ERROR: parse_msg: message=<> May 1 09:20:58 maui /usr/sbin/ser[23389]: ERROR: receive_msg: parse_msg failed Thanks, Ricardo

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RE: [Serusers] SYSLOG Error Messages
by Dinesh 01 May '03

01 May '03

We have been deploying ATA 186s using port forwarding. Am I correct in understanding that you have been deploying with NAT but without the need for port forwarding. Could you please describe the required settings on the ATA Thanks, Dinesh -----Original Message----- From: "Ricardo Villa"<ricvil(a)epm.net.co> Sent: 01-May-03 10:35:58 PM To: "serusers(a)lists.iptel.org"<serusers(a)lists.iptel.org> Subject: [Serusers] SYSLOG Error Messages Hi, We have deployed many Cisco ATAs behind NAT devices. In order to keep the NAT session binding alive, we enabled a feature on the ATAs that basically send a small dummy packet to SER every 90 seconds. Everything works great. The question is, how can I suppress the WARNING/ERRORS that these dummy packets present to the SYSLOG? Is there a simple way to do this in the ser.cfg file? These are the SYSLOG messages: May 1 09:20:58 maui /usr/sbin/ser[23389]: WARNING: upstream bug - 0-terminated packet May 1 09:20:58 maui /usr/sbin/ser[23389]: ERROR: parse_first_line: message too short: 3 May 1 09:20:58 maui /usr/sbin/ser[23389]: ERROR:parse_first_line: bad message May 1 09:20:58 maui /usr/sbin/ser[23389]: ERROR: parse_msg: message=<> May 1 09:20:58 maui /usr/sbin/ser[23389]: ERROR: receive_msg: parse_msg failed Thanks, Ricardo

2 1

[Serusers] presence agent works again
by Jan Janak 01 May '03

01 May '03

Hello, since several people asked: the presence agent module in the CVS compiles and works again. Jan.

1 0

[Serusers] using aliases
by Phil Yuska 30 Apr '03

30 Apr '03

Howdy, I am trying to determine why a call won't connect when dialed using an alias. I'm running SIP Express Router v0.8.10 on FreeBSD 4.8-RELEASE. Below is the message the client (Xten X-Lite) is receiving and apparently discarding. It appears as though the call is being routed but I'm puzzled by these message headers. RECEIVE << 192.168.1.11:5060 INVITE sip:pyuska@192.168.1.25:5060 SIP/2.0 Max-Forwards: 10 Via: SIP/2.0/UDP 192.168.1.11;branch=z9hG4bKad62.cf628db7.0 Via: SIP/2.0/UDP 192.168.1.15:5060 From: yuska <sip:pyuska-ppc@shitworks.com>;tag=585911808 To: <sip:5315@shitworks.com> Contact: <sip:pyuska-ppc@192.168.1.15:5060> Call-ID: 06E1E114-22A1-8B9D-2891-72E17E9928EA(a)192.168.1.15 CSeq: 12625 INVITE Content-Type: application/sdp Content-Length: 283 Do I need to configure the SER server re-write the To: address or is the client misbehaving by not responding to the Contact: ? Any light you could shed on this would be appreciated. Phil

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Re: [Serusers] information about registered users
by Jiri Kuthan 30 Apr '03

30 Apr '03

At 12:14 PM 4/30/2003, radan(a)nasty.gda.pl wrote: >Hello all ! >I'm new user of ser :) > >I'd like have a information about registered users in my syslog > > save("location"); > log(3,"REGISTER zarejestrowany uzytkownik $USER"); > sl_send_reply("200", "ok"); ^^^^^^ > break; > }; > > >is some variable to use ? currently not. We are planning it for the future. -Jiri

1 0

[Serusers] information about registered users
by radan＠nasty.gda.pl 30 Apr '03

30 Apr '03

Hello all ! I'm new user of ser :) I'd like have a information about registered users in my syslog save("location"); log(3,"REGISTER zarejestrowany uzytkownik $USER"); sl_send_reply("200", "ok"); ^^^^^^ break; }; is some variable to use ? Andrzej Radke sip:radan@task.gda.pl

1 0

[Serusers] How to calculate new HASH_TABLE_SIZE value when extending parser?
by Maxim Sobolev 29 Apr '03

29 Apr '03

Hi, I am currently trying to extend ser's parser to allow it recognize User-Agent headers, but stuck into the magic HASH_TABLE_SIZE value. Is there any algorithm to calculate it when adding support for a new header type? Maybe there is some documentation, apart from comments in the code itself, on extending parser, or at least on its inner details? If so, it would be nice to obtain it if possible. Thanks! -Maxim

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