[Freeswitch-users] Issue: INCOMPATIBLE_DESTINATION / AUDIO RTP REPORTS ERROR [Missing local host]

Brian West brian at freeswitch.com
Fri Nov 20 16:24:10 UTC 2020 

set them to "autonat:x.x.x.x" then set local-network-acl


On Fri, Nov 20, 2020 at 6:45 AM Maciej Bylica <mbgatherer at gmail.com> wrote:

> We normally use "proxy_media=true" and this is the situation that
> triggers the issue.
> IPs provided are modified into 10.20.30.xx form, but we use public IPs, so
> no NAT is involved, hence both parameters have default values like:
>
>     <param name="ext-rtp-ip" value="auto-nat"/>
>
>     <param name="ext-sip-ip" value="auto-nat"/>
>
> Thanks
> Maciej.
>
> pt., 20 lis 2020 o 12:42 David Villasmil <david.villasmil.work at gmail.com>
> napisał(a):
>
>> In order to really use bypass_media, the two endpoints MUST see each
>> other, no NAT involved.
>> Although I read somewhere from Brian that parameter does nothing (but I
>> could be misremembering)
>> In any case, what do you have in your sofia profile in ext-rtp-ip and
>> ext-sip-ip?
>>
>> On Fri, 20 Nov 2020 at 10:52, Maciej Bylica <mbgatherer at gmail.com> wrote:
>>
>>> Hello,
>>>
>>> Sorry for delay, i had to catch up on a few things a bit.
>>> Instead of 79.x.x.x. it should be 10.20.30.41 .... and yes this is what
>>> i expect to have.
>>>
>>> But i still don't know why FS generates such an event.
>>> As for workaround i use "bypass_media=true" instead of "proxy_media=true",
>>> but the question is how to solve it.
>>>
>>> Thanks
>>> Maciej
>>>
>>>
>>>
>>> sob., 14 lis 2020 o 09:21 Brian : <brians at iptel.co> napisał(a):
>>>
>>>> I dont know if youre sanitizing ips but the sdp from the 'terminator'
>>>> has an ip that isnt in any of the other signalling. Is that what you
>>>> expect?
>>>>
>>>> 79.x.x.x
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> On Friday, November 6, 2020, Maciej Bylica <mbgatherer at gmail.com>
>>>> wrote:
>>>> > Hi all,
>>>> > I am working on 1.10.5 (today's build) with proxy_media=true
>>>> configuration set in dialplan config.
>>>> > Around 2-3% of total call attempts are CANCELed with
>>>> "INCOMPATIBLE_DESTINATION" / "AUDIO RTP REPORTS ERROR: [Missing local
>>>> host]" notification.
>>>> > I assume that the problem is probably closely connected with codec
>>>> negotiation, but in my case (proxy_media=true) FS does forward the packets
>>>> onward and endpoints must agree on the same codec to accept the call.
>>>> > I have compared all the SIP call flows incoming and outgoing
>>>> (INVITES, 183) and found no clue.
>>>> >
>>>> > Some of the important log snippets:
>>>> > - the call is CANCELed once FS receives 183 and gets first early
>>>> media packets
>>>> >
>>>> > 8b93b671-b90e-4a0e-aa73-6510a8b9caaf 2020-11-06 19:58:36.832494
>>>> [INFO] switch_ivr_originate.c:3801 Sending early media
>>>> > 8b93b671-b90e-4a0e-aa73-6510a8b9caaf 2020-11-06 19:58:36.832494
>>>> [DEBUG] switch_core_media.c:8729 PROXY AUDIO RTP [sofia/outside_1/
>>>> 4916222112233 at 10.20.30.20] 10.20.30.6:26502->10.20.30.6:26502 codec:
>>>> 18 ms: 20
>>>> > 8b93b671-b90e-4a0e-aa73-6510a8b9caaf 2020-11-06 19:58:36.832494 [ERR]
>>>> switch_core_media.c:9669 AUDIO RTP REPORTS ERROR: [Missing local host]
>>>> > 8b93b671-b90e-4a0e-aa73-6510a8b9caaf 2020-11-06 19:58:36.832494
>>>> [NOTICE] switch_core_media.c:9670 Hangup sofia/outside_1/
>>>> 4916222112233 at 10.20.30.20 [CS_EXECUTE] [INCOMPATIBLE_DESTINATION]
>>>> > a0f2b4f7-8ecd-435d-b66e-444e4d2c65e6 2020-11-06 19:58:36.832494
>>>> [DEBUG] switch_ivr_originate.c:3808 sofia/outside_1/
>>>> 4916222112233 at 10.20.30.20 Media Establishment Failed.
>>>> > a0f2b4f7-8ecd-435d-b66e-444e4d2c65e6 2020-11-06 19:58:36.832494
>>>> [NOTICE] switch_ivr_originate.c:3810 Hangup
>>>> sofia/outside_1/3144917111223344 [CS_CONSUME_MEDIA]
>>>> [INCOMPATIBLE_DESTINATION]
>>>> > 8b93b671-b90e-4a0e-aa73-6510a8b9caaf 2020-11-06 19:58:36.832494
>>>> [DEBUG] switch_ivr_originate.c:3995 Originate Resulted in Error Cause: 88
>>>> [INCOMPATIBLE_DESTINATION]
>>>> > a0f2b4f7-8ecd-435d-b66e-444e4d2c65e6 2020-11-06 19:58:36.832494
>>>> [DEBUG] switch_channel.c:3565 (sofia/outside_1/3144917111223344) Callstate
>>>> Change DOWN -> EARLY
>>>> > a0f2b4f7-8ecd-435d-b66e-444e4d2c65e6 2020-11-06 19:58:36.832494
>>>> [DEBUG] sofia.c:7339 sofia/outside_1/3144917111223344 skip receive message
>>>> [PROGRESS_EVENT] (channel is hungup already)
>>>> > 8b93b671-b90e-4a0e-aa73-6510a8b9caaf 2020-11-06 19:58:36.832494
>>>> [INFO] mod_dptools.c:3631 Originate Failed.  Cause: INCOMPATIBLE_DESTINATION
>>>> > a0f2b4f7-8ecd-435d-b66e-444e4d2c65e6 2020-11-06 19:58:36.832494
>>>> [DEBUG] switch_core_media.c:12291 sofia/outside_1/3144917111223344 too late.
>>>> >
>>>> > - incoming (Originator -> FS) SIP INVITE has following SDP
>>>> > v=0
>>>> > o=- 1604689110 1604689110 IN IP4 10.20.30.6
>>>> > s=-
>>>> > c=IN IP4 10.20.30.6
>>>> > t=0 0
>>>> > m=audio 26502 RTP/AVP 18 0 8 101
>>>> > a=rtpmap:18 G729/8000
>>>> > a=fmtp:18 annexb=no
>>>> > a=rtpmap:0 PCMU/8000
>>>> > a=rtpmap:8 PCMA/8000
>>>> > a=rtpmap:101 telephone-event/8000
>>>> > a=fmtp:101 0-15
>>>> > a=ptime:20
>>>> > a=sendrecv
>>>> > a=silenceSupp:off - - - -
>>>> >
>>>> > - outgoing (FS -> Terminator) SDP of SIP INVITE looks like this
>>>> (codec transparent)
>>>> > v=0
>>>> > o=FreeSWITCH 4241000132 4241000133 IN IP4 10.20.30.20
>>>> > s=FreeSWITCH
>>>> > c=IN IP4 10.20.30.20
>>>> > t=0 0
>>>> > m=audio 31034 RTP/AVP 18 0 8 101
>>>> > a=rtpmap:18 G729/8000
>>>> > a=fmtp:18 annexb=no
>>>> > a=rtpmap:0 PCMU/8000
>>>> > a=rtpmap:8 PCMA/8000
>>>> > a=rtpmap:101 telephone-event/8000
>>>> > a=fmtp:101 0-15
>>>> > a=ptime:20
>>>> > a=silenceSupp:off - - - -
>>>> >
>>>> > - 183 that is received (Terminator -> FS)
>>>> > v=0
>>>> > o=JOANO_SDP 24930105 0 IN IP4 10.20.30.40
>>>> > s=JOANO-SIP
>>>> > c=IN IP4 79.133.196.167
>>>> > t=0 0
>>>> > m=audio 18200 RTP/AVP 8 101
>>>> > a=rtpmap:8 PCMA/8000
>>>> > a=rtpmap:101 telephone-event/8000
>>>> > a=fmtp:101 0-15
>>>> > a=silenceSupp:off - - - -
>>>> > a=ptime:20
>>>> >
>>>> > As a result FS tears down the call attempt by sending (FS ->
>>>> Originator)
>>>> >
>>>> > SIP/2.0 488 Not Acceptable Here
>>>> > Via: SIP/2.0/UDP 10.20.30.10:5060
>>>> ;received=10.20.30.10;rport=5060;branch=z9hG4bK0609c6993b9c-30-16a290
>>>> > Via: SIP/2.0/UDP 10.20.30.2:5060;branch=z9hG4bK5765.136934e2.0
>>>> > Max-Forwards: 66
>>>> > From: <sip:4916222112233 at 10.20.30.5:5061;user=phone>;tag=b6b8aec94s
>>>> > To: <sip:3144917111223344 at 10.20.30.20;user=phone>;tag=DcUe4343Uvj8Q
>>>> > Call-ID: 684d5998-d859dd12-ca30a685-551b1244
>>>> > CSeq: 1 INVITE
>>>> > User-Agent: FreeSWITCH-mod_sofia/1.10.5-release~64bit
>>>> > Accept: application/sdp
>>>> > Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE,
>>>> REGISTER, REFER, NOTIFY
>>>> > Supported: timer, path, replaces
>>>> > Allow-Events: talk, hold, conference, refer
>>>> > Reason: Q.850;cause=88;text="INCOMPATIBLE_DESTINATION"
>>>> > Content-Length: 0
>>>> >
>>>> > and CANCEL (FS -> Terminator)
>>>> > CANCEL sip:3144917111223344 at 10.20.30.30:5060 SIP/2.0
>>>> > Via: SIP/2.0/UDP 10.20.30.20:5080;rport;branch=z9hG4bKK01B9mcmpp5jS
>>>> > Max-Forwards: 70
>>>> > From: <sip:4916222112233 at 10.20.30.20>;tag=g76r9mQeKQN0a
>>>> > To: <sip:3144917111223344 at 10.20.30.30:5060>
>>>> > Call-ID: e788fdfd-9b04-1239-6881-fc15b4264fc0
>>>> > CSeq: 27790763 CANCEL
>>>> > Reason: Q.850;cause=88;text="INCOMPATIBLE_DESTINATION"
>>>> > Content-Length: 0
>>>> >
>>>> > Could somebody help me to address the issue I am struggling with ?
>>>> >
>>>> > Detailed debugging logs and sip signalization might be found here:
>>>> > https://pastebin.com/G0sjGiw8 - FS logs
>>>> > https://pastebin.com/2Zt6r2mF - SIP logs
>>>> >
>>>> > Many thanks in advance,
>>>> > Maciej
>>>> >
>>>> _________________________________________________________________________
>>>>
>>>> The FreeSWITCH project is sponsored by SignalWire
>>>> https://signalwire.com
>>>> Enhance your FreeSWITCH install with disruptive priced SMS and PSTN
>>>> services.
>>>> Build your next product on our scalable cloud platform.
>>>>
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>>>
>>> _________________________________________________________________________
>>>
>>> The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
>>> Enhance your FreeSWITCH install with disruptive priced SMS and PSTN
>>> services.
>>> Build your next product on our scalable cloud platform.
>>>
>>> Join our online community to chat in real time
>>> https://signalwire.community
>>>
>>> Professional FreeSWITCH Services
>>> sales at freeswitch.com
>>> https://freeswitch.com
>>>
>>> Official FreeSWITCH Sites
>>> https://freeswitch.com/oss
>>> https://freeswitch.org/confluence
>>> https://cluecon.com
>>>
>>> FreeSWITCH-users mailing list
>>> FreeSWITCH-users at lists.freeswitch.org
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>>> https://freeswitch.com
>>
>> --
>> Regards,
>>
>> David Villasmil
>> email: david.villasmil.work at gmail.com
>> phone: +34669448337
>> _________________________________________________________________________
>>
>> The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
>> Enhance your FreeSWITCH install with disruptive priced SMS and PSTN
>> services.
>> Build your next product on our scalable cloud platform.
>>
>> Join our online community to chat in real time
>> https://signalwire.community
>>
>> Professional FreeSWITCH Services
>> sales at freeswitch.com
>> https://freeswitch.com
>>
>> Official FreeSWITCH Sites
>> https://freeswitch.com/oss
>> https://freeswitch.org/confluence
>> https://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
>> https://freeswitch.com
>
> _________________________________________________________________________
>
> The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
> Enhance your FreeSWITCH install with disruptive priced SMS and PSTN
> services.
> Build your next product on our scalable cloud platform.
>
> Join our online community to chat in real time
> https://signalwire.community
>
> Professional FreeSWITCH Services
> sales at freeswitch.com
> https://freeswitch.com
>
> Official FreeSWITCH Sites
> https://freeswitch.com/oss
> https://freeswitch.org/confluence
> https://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
> https://freeswitch.com



-- 

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