[Freeswitch-users] Troubleshooting FreeSwitch Configuration

Michael Collins msc at freeswitch.org
Fri Jun 3 23:43:33 MSD 2011 

Interesting... I had never heard of "Karoo Bridge" - I'll have to contact
them and see if they will sponsor ClueCon. :P

If you don't have access to the fs_cli then just use tcpdump and grab the
port 5060 traffic (or whatever port your SIP traffic is on) and check for
clues. Once you know where the problem is then you can work on fixing it.

-MC

On Thu, Jun 2, 2011 at 5:33 PM, Roman Gelfand <rgelfand2 at gmail.com> wrote:

> Thanks for your help.
>
> The actual application I am using is Karoo Bridge SBC which is built
> on FreeSwitch.  I found freeswitch.xml.fsxml configuration file.  I
> suppose this the final resolved configuraiton.  I am not sure where I
> set debug option.
>
> Anyway, I thought the following could be useful for you to see.
>
>
> 09:03:38.274:   [CID=29f64488] B2B Transaction CREATED -
> register13166648z9hG4bKr84Dr2gK3ccHm
> 09:03:38.274:   [CID=29f64488] JS: Setting transaction property
> respond-to-packet-source=1
> 09:03:38.274:   [CID=29f64488] JS: Setting transaction property
> auth-method=access-list
> 09:03:38.274:   [CID=29f64488] JS: Setting transaction property
> auth-method=none
> 09:03:38.310:   [CID=29f64488] >>> REGISTER
> sip:callcentric.com;transport=udp SIP/2.0 LEN: 843 SRC:
> XX.XX.XXX.XXX:5060 DST: 204.11.192.37:5060 ENC: 0 PROT: udp
> 09:03:38.310: ^M
> {^M
>                [CID=29f64488] REGISTER
> sip:callcentric.com;transport=udp SIP/2.0^M
>                [CID=29f64488] From:
> <sip:1##########@callcentric.com;transport=udp>;tag=v0r8KQHmF054m^M
>                [CID=29f64488] To:
> <sip:1##########@callcentric.com;transport=udp>^M
>                [CID=29f64488] Call-ID:
> 99b2a5a7-1e7c-4e65-b9ac-6fadbf4ca1c3^M
>                [CID=29f64488] CSeq: 13166648 REGISTER^M
>                [CID=29f64488] Expires: 1800^M
>                [CID=29f64488] User-Agent: OSS Karoo FS^M
>                [CID=29f64488] Allow: INVITE, ACK, BYE, CANCEL,
> OPTIONS, MESSAGE, UPDATE, INFO, REGISTER, REFER, NOTIFY^M
>                [CID=29f64488] Supported: timer, precondition, path,
> replaces^M
>                [CID=29f64488] Proxy-Authorization: Digest
> username="1##########", realm="callcentric.com",
> nonce="a0667bbc4a83b98f36b9619405daa1f5", opaque="", algorithm=MD5,
> uri="sip:XX.XX.XXX.XXX:5060",
> response="d4ee3820ca6f33ac8d40afc319b82006"^M
>                [CID=29f64488] Content-Length: 0^M
>                [CID=29f64488] Max-Forwards: 69^M
>                [CID=29f64488] Contact:
> <sip:1##########@XX.XX.XXX.XXX:5060;transport=udp>^M
>                [CID=29f64488] Via: SIP/2.0/UDP
>
> XX.XX.XXX.XXX:5060;branch=z9hG4bK34487872-8cf7-11e0-a33e-0800274986dc;rport^M
> };
> 09:03:38.279:   [CID=29f64488] B2B Transaction DESTROYED -
> register13166647z9hG4bKQZBNp7ZF63Nyr
> 09:03:38.348:   [CID=29f64488] Found Transaction
> register13166648z9hG4bK34487872-8cf7-11e0-a33e-0800274986dc
> 09:03:38.348:   [CID=29f64488] <<< SIP/2.0 407 Proxy Authentication
> Required LEN: 498 SRC: 204.11.192.37:5060 DST: XX.XX.XXX.XXX:5060 EXT:
> [XX.XX.XXX.XXX] ENC: 0 PROT: udp
> 09:03:38.348: ^M
> {^M
>                [CID=29f64488] SIP/2.0 407 Proxy Authentication Required^M
>                [CID=29f64488] v: SIP/2.0/UDP
>
> XX.XX.XXX.XXX:5060;branch=z9hG4bK34487872-8cf7-11e0-a33e-0800274986dc;rport=5060^M
>                [CID=29f64488] f:
> <sip:1##########@callcentric.com;transport=udp>;tag=v0r8KQHmF054m^M
>                [CID=29f64488] t:
> <sip:1##########@callcentric.com;transport=udp>^M
>                [CID=29f64488] i: 99b2a5a7-1e7c-4e65-b9ac-6fadbf4ca1c3^M
>                [CID=29f64488] CSeq: 13166648 REGISTER^M
>                [CID=29f64488] Proxy-Authenticate: Digest
> realm="callcentric.com", domain="sip:callcentric.com",
> nonce="edbfefbbc2ab6d684bae2b1de3fec2ea", opaque="", stale=TRUE,
> algorithm=MD5^M
>                [CID=29f64488] l: 0^M
> };
> 09:03:38.349: Missing contact header in REGISTER response.
> 09:03:38.350:   [CID=29f64488] >>> SIP/2.0 407 Proxy Authentication
> Required LEN: 526 SRC: XX.XX.XXX.XXX:5060 DST: XX.XX.XXX.XXX:5080 ENC:
> 0 PROT: udp
> 09:03:38.351: ^M
> {^M
>                [CID=29f64488] SIP/2.0 407 Proxy Authentication Required^M
>                [CID=29f64488] f:
> <sip:1##########@callcentric.com;transport=udp>;tag=v0r8KQHmF054m^M
>                [CID=29f64488] t:
> <sip:1##########@callcentric.com;transport=udp>^M
>                [CID=29f64488] i: 99b2a5a7-1e7c-4e65-b9ac-6fadbf4ca1c3^M
>                [CID=29f64488] CSeq: 13166648 REGISTER^M
>                [CID=29f64488] Proxy-Authenticate: Digest
> realm="callcentric.com", domain="sip:callcentric.com",
> nonce="edbfefbbc2ab6d684bae2b1de3fec2ea", opaque="", stale=TRUE,
> algorithm=MD5^M
>                [CID=29f64488] l: 0^M
>
>
>
>
>
> On Thu, Jun 2, 2011 at 5:57 PM, Steven Ayre <steveayre at gmail.com> wrote:
> > Sounds like they're not sending back a valid response.
> >
> > It would be useful to see what's beeing sent back and forth. Change the
> > logging level to debug and do 'sofia global siptrace on' to log all sip
> > packets so we can see what's in them. It could be a problem with their
> > server not sending the correct reply or it could be that your
> configuration
> > isn't quite right to interop with their server and needs tweaking.
> >
> > -Steve
> >
> >
> > On 2 June 2011 21:33, Roman Gelfand <rgelfand2 at gmail.com> wrote:
> >>
> >> I am running into trouble trying to register to ITSP.  The log file
> shows
> >> ...
> >>
> >> 2011-06-01 21:58:10.950068 [WARNING] sofia_reg.c:401 Timeout
> >> Registering 1XXXXXXXXXX-callcentric.com
> >> 2011-06-01 21:58:11.957417 [WARNING] sofia_reg.c:425
> >> 1XXXXXXXXXX-callcentric.com Failed Registration [0], setting retry to
> >> 30 seconds.
> >> 2011-06-01 21:58:42.046331 [NOTICE] sofia_reg.c:367 Registering
> >> 1XXXXXXXXXX-callcentric.com
> >>
> >> When challenged by 407 message from ITSP, I get
> >>
> >> 05:03:12.857: Missing contact header in REGISTER response.
> >>
> >> Does anyone know what is happening here? or pointers how to troubleshoot
> >> this?
> >>
> >> Thanks in advance
> >>
> >> _______________________________________________
> >> FreeSWITCH-users mailing list
> >> FreeSWITCH-users at lists.freeswitch.org
> >> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
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> >
> >
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> >
> >
>
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