[Freeswitch-users] RFC 3263 and failing over
Joshua Gigg
giggsey at gmail.com
Thu Sep 3 22:41:10 MSD 2015
Opened as https://freeswitch.org/jira/browse/FS-8125
On 3 September 2015 at 19:33, Joshua Gigg <giggsey at gmail.com> wrote:
> Are you doing this Tim? I just started filling out the form, but don't
> want to duplicate efforts here.
>
> On 3 September 2015 at 19:19, Tim Meade <Tim at millicorp.com> wrote:
>
>> OK I'll open the jira.
>>
>> Thanks
>>
>> Tim
>>
>> From: <freeswitch-users-bounces at lists.freeswitch.org> on behalf of Brian
>> West
>> Reply-To: FreeSWITCH Help
>> Date: Thursday, September 3, 2015 at 1:10 PM
>> To: FreeSWITCH Help
>> Subject: Re: [Freeswitch-users] RFC 3263 and failing over
>>
>> 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
>>>>> 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
>>>>
>>>>
>>>> _________________________________________________________________________
>>>> 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
>>
>> _________________________________________________________________________
>> 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
>>
>
>
>
> --
> Joshua Gigg
>
--
Joshua Gigg
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