[Freeswitch-users] RFC 3263 and failing over
Brian West
brian at freeswitch.org
Thu Sep 3 21:10:25 MSD 2015
I don't know but it gives us a single place we can track it, if its a flub
up on your part we can document the use case properly on confluence. Its
just harder to track these types of issues in the mailing list.
On Thu, Sep 3, 2015 at 12:07 PM, Joshua Gigg <giggsey at gmail.com> wrote:
> So its a bug, rather than me messing up the SRV records etc?
> On 3 Sep 2015 17:35, "Brian West" <brian at freeswitch.org> wrote:
>
>> Bug reports belong in JIRA, could you file it please at
>> freeswitch.org/jira
>>
>> Thanks,
>>
>>
>> On Thu, Sep 3, 2015 at 11:30 AM, Joshua Gigg <giggsey at gmail.com> wrote:
>>
>>> I've setup some SRV records to test failover between a few servers.
>>>
>>> $ dig _sip._udp.testing-sip.giggsey.net SRV
>>>
>>> ;; ANSWER SECTION:
>>> _sip._udp.testing-sip.giggsey.net. 371 IN SRV 10 0 5060
>>> testing-sip-real.giggsey.net.
>>> _sip._udp.testing-sip.giggsey.net. 371 IN SRV 0 0 5080
>>> testing-sip-fake.giggsey.net.
>>>
>>>
>>> testing-sip-fake is a FreeSWITCH box, configured to hangup every inbound
>>> call with 503: NETWORK_OUT_OF_ORDER.
>>>
>>> testing-sip-real will accept traffic from this server, and actually
>>> connect to something.
>>>
>>> When I make a call via FreeSWITCH (latest master), it sends the INVITE
>>> to testing-sip-fake, which responds correctly. FreeSWITCH does not ACK the
>>> 503, but sends the INVITE to testing-sip-real.
>>>
>>> testing-sip-real responds with a 200, but FreeSWITCH sends the ACK to
>>> testing-sip-fake.
>>>
>>> Trace from sngrep below (apologies for any formatting issues):
>>> http://i.imgur.com/aGOBHpp.png
>>>
>>>
>>> │
>>> 193.104.89.40:5080 178.62.61.192:5080
>>> 193.104.89.57:5060 │
>>> ──────────┬───────── ──────────┬─────────
>>> ──────────┬───────── │
>>> ▒ 17:06:29.054095 │ INVITE (SDP) │
>>> │ │
>>> ▒ +0.016957 │ ──────────────────────────> │
>>> │ │
>>> ▒ 17:06:29.071052 │ 100 Trying │
>>> │ │
>>> ▒ +0.004131 │ <────────────────────────── │
>>> │ │
>>> ▒ 17:06:29.075183 │ 503 Service Unavailable │
>>> │ │
>>> ▒ +0.005387 │ <────────────────────────── │
>>> │ │
>>> ▒ 17:06:29.080570 │ INVITE (SDP)
>>> │ │
>>> ▒ +0.003829 │
>>> ────────────────────────────────────────────────────────> │ │
>>> ▒ 17:06:29.084399 │ 100 Giving a try
>>> │ │
>>> ▒ +0.491453 │
>>> <──────────────────────────────────────────────────────── │ │
>>> ▒ 17:06:29.575852 │ 503 Service Unavailable │
>>> │ │
>>> ▒ +1.000255 │ <────────────────────────── │
>>> │ │
>>> ▒ 17:06:30.576107 │ 503 Service Unavailable │
>>> │ │
>>> ▒ +2.000364 │ <<<──────────────────────── │
>>> │ │
>>> ▒ 17:06:32.576471 │ 503 Service Unavailable │
>>> │ │
>>> ▒ +2.662937 │ <<<──────────────────────── │
>>> │ │
>>> ▒ 17:06:35.239408 │ 183 Session Progress (SDP)
>>> │ │
>>> ▒ +1.155243 │
>>> <──────────────────────────────────────────────────────── │ │
>>> ▒ 17:06:36.394651 │ 183 Session Progress (SDP)
>>> │ │
>>> ▒ +0.093683 │
>>> <<<────────────────────────────────────────────────────── │ │
>>> ▒ 17:06:36.488334 │ 180 Ringing (SDP)
>>> │ │
>>> ▒ +0.088306 │
>>> <──────────────────────────────────────────────────────── │ │
>>> ▒ 17:06:36.576640 │ 503 Service Unavailable │
>>> │ │
>>> ▒ +1.936790 │ <────────────────────────── │
>>> │ │
>>> ▒ 17:06:38.513430 │ 200 OK (SDP)
>>> │ │
>>> ▒ +0.010268 │
>>> <──────────────────────────────────────────────────────── │ │
>>> │ 17:06:38.523698 │ ACK │
>>> │ │
>>> │ +0.489731 │ ──────────────────────────> │
>>> │ │
>>> │ 17:06:39.013429 │ 200 OK (SDP)
>>> │ │
>>> │ +0.000296 │
>>> <──────────────────────────────────────────────────────── │ │
>>> │ 17:06:39.013725 │ ACK │
>>> │ │
>>> │ +0.999795 │ ──────────────────────────> │
>>> │ │
>>> │ 17:06:40.013520 │ 200 OK (SDP)
>>> │ │
>>> │ +0.000282 │
>>> <──────────────────────────────────────────────────────── │ │
>>> │ 17:06:40.013802 │ ACK │
>>> │ │
>>> │ +0.562804 │ ──────────────────────────> │
>>> │ │
>>> │ 17:06:40.576606 │ 503 Service Unavailable │
>>> │ │
>>> │ +1.436391 │ <────────────────────────── │
>>> │ │
>>> │ 17:06:42.012997 │ 200 OK (SDP)
>>> │ │
>>> │ +0.000149 │
>>> <──────────────────────────────────────────────────────── │ │
>>> │ 17:06:42.013146 │ ACK │
>>> │ │
>>> │ +2.564912 │ ──────────────────────────> │
>>> │ │
>>> │ 17:06:44.578058 │ 503 Service Unavailable │
>>> │ │
>>> │ +0.685651 │ <────────────────────────── │
>>> │ │
>>> │ 17:06:45.263709 │ BYE │
>>> │ │
>>> │ +0.016618 │ ──────────────────────────> │
>>> │ │
>>> │ 17:06:45.280327 │ 481 Call Does Not Exist │
>>> │ │
>>> │ +0.730549 │ <────────────────────────── │
>>> │ │
>>>
>>> │
>>>
>>> Any ideas on where to start to debug?
>>>
>>> --
>>> Joshua Gigg
>>>
>>> _________________________________________________________________________
>>> Professional FreeSWITCH Consulting Services:
>>> consulting at freeswitch.org
>>> http://www.freeswitchsolutions.com
>>>
>>> Official FreeSWITCH Sites
>>> http://www.freeswitch.org
>>> http://confluence.freeswitch.org
>>> http://www.cluecon.com
>>>
>>> FreeSWITCH-users mailing list
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>>> http://www.freeswitch.org
>>>
>>
>>
>>
>> --
>>
>> *Brian West*
>> brian at freeswitch.org
>>
>>
>> *Twitter: @FreeSWITCH , @briankwest*
>> http://www.freeswitchbook.com
>> http://www.freeswitchcookbook.com
>>
>> Got Bugs? Report them here <https://freeswitch.org/jira>! | Reddit:
>> /r/freeswitch <https://www.reddit.com/r/freeswitch>
>>
>> *T:*+19184209001 | *F:*+19184209002 | *M:*+1918424WEST (9378)
>> *iNUM:*+883 5100 1420 9001 | *ISN:*410*543 | *Skype:*briankwest
>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>>
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://confluence.freeswitch.org
>> http://www.cluecon.com
>>
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>> http://www.freeswitch.org
>>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>
--
*Brian West*
brian at freeswitch.org
*Twitter: @FreeSWITCH , @briankwest*
http://www.freeswitchbook.com
http://www.freeswitchcookbook.com
Got Bugs? Report them here <https://freeswitch.org/jira>! | Reddit:
/r/freeswitch <https://www.reddit.com/r/freeswitch>
*T:*+19184209001 | *F:*+19184209002 | *M:*+1918424WEST (9378)
*iNUM:*+883 5100 1420 9001 | *ISN:*410*543 | *Skype:*briankwest
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