[Freeswitch-users] 486 Busy turns to 480 Temporarily Unavailable

[Juan Antonio Ibañez Santorum]

I have the same problem. An external gateway is returning 486 to FS but FS
returns 480 to the caller... I am testing following dialplan:

    <extension name="elastix">
      <condition field="destination_number" expression="^77.+$">
        <action application="bridge" data="sofia/gateway/elastix16/8888"/>
      </condition>
    </extension>



2012/1/5 Peter P GMX <Prometheus001 at gmx.net>

> Hello,
>
> I have a strange phenomen:
>
> When a target UA is busy, it returns "486 Busy" to Freeswitch. But
> Freeswitch then returns "480 Temporarily Unavailable" to the called party.
> Where does this come from and how can I change this behaviour?
>
> See (anonymized) SIP trace with ngrep:
>
> UA to Freeswitch:
> ========================
> U 2012/01/04 13:59:44.928775 <fritzbox-IP>:5060 -> <freeswitch-IP>:5080
> SIP/2.0 486 Busy Here.
> Via: SIP/2.0/UDP
> <freeswitch-IP>:5080;rport=5080;branch=z9hG4bKNZZDv0Syp4eyr.
> From: "026xxxxxxxx" <sip:026xxxxxxxx@<freeswitch-IP>>;tag=py094Kv7vr03a.
> To:
> <sip:069xxxxxxxx@
> <fritzbox-IP>;uniq=B05FE4881A55AEEB69361EFA327DB>;tag=E1C3374B97DAB2DE.
> Call-ID: d0d0d057-b176-122f-1f8d-001ec9b9da3c.
> CSeq: 22504928 INVITE.
> User-Agent: AVM FRITZ!Box 6360 Cable 85.05.07 (Sep 14 2011).
> Content-Length: 0.
>
> Freeswitch to Caller:
> ========================
> U 2012/01/04 13:59:44.930387 <freeswitch-IP>:5060 -> <Sip-provider-IP>:5060
> SIP/2.0 480 Temporarily Unavailable.
> Via: SIP/2.0/UDP <Sip-provider-IP>:5060;branch=z9hG4bK-4896-2830DFA.
> From:
> <sip:4926xxxxxxxx at sip.provider.de
> ;user=phone>;tag=13517-HB-08a98588-2622da197.
> To: <sip:4969xxxxxxxx@<freeswitch-IP>;user=phone>;tag=XQtc5US24QgDa.
> Call-ID: 13517-SG-08a98587-0a352e121 at sip.provider.de.
> CSeq: 134781549 INVITE.
> User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-68627e8 2011-11-21
> 13-52-28 -0600.
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO,
> REGISTER, REFER, NOTIFY.
> Supported: precondition, path, replaces.
> Allow-Events: talk, hold, refer.
> Content-Length: 0.
> P-Asserted-Identity: "069xxxxxxxx" <sip:069xxxxxxxx@<freeswitch-IP>>.
>
> Best regards
> Peter
>
> _________________________________________________________________________
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> http://www.freeswitchsolutions.com
>
> 
> 
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