[Freeswitch-users] NAT port problem

[Brian West]

Enable rport, The issue was from 15183 and we respond to 5074, so the
device never receives the 401.

Nat 101

/b


On Sun, Feb 18, 2018 at 11:28 AM, Sean Devoy <sdevoy at bizfocused.com> wrote:

> HI all,
>
>
>
> I have a NAT problem I can’t seem to get past.  The phone is NATed.  From
> my location with a FIOS router it works fine.  But the client recently
> upgraded to a new SonicWall router and splat, this device failed.  There
> are about 10 Cisco phones at this location working fine.  This phone is a
> Panasonic KX-TGP550.
>
>
>
> I have poured over the sip logs and identified the problem.  *The sip
> packets come from the router IP and port 15xxx but are returned to that IP
> and the phone’s source port 5060 instead of 15xxx.*
>
>
>
> I have tried every NDLB feature I can find, but not every combination. The
> responses always go back to the wrong port.
>
>
>
> Any help would be greatly appreciated.
>
>
>
> Thanks,
>
> Sean
>
>
>
> Sample sip dump:
>
>     ------------------------------------------------------------
> ------------
>
> recv 492 bytes from *udp/[98.204.241.22]:15183* at 23:16:33.764217:
>
>    ------------------------------------------------------------
> ------------
>
>      REGISTER sip:XYZ.bizfocused.com:5060 SIP/2.0
>
>      Via: SIP/2.0/UDP 192.168.2.109:5074;branch=z9hG4bKb6be703b
>
>      Max-Forwards: 70
>
>      To: <sip:34 at XYZ.bizfocused.com>
>
>      From: <sip:34 at XYZ.bizfocused.com>;tag=3263080642
>
>      Call-ID: 97742e94-d1dc14228bad9baadd810080f041d179 at 192.168.2.109
>
>      CSeq: 1 REGISTER
>
>      Contact: <sip:34 at 192.168.2.109:5074>
>
>      Expires: 3600
>
>      Allow: INVITE,ACK,CANCEL,BYE,OPTIONS,NOTIFY,REFER,UPDATE
>
>      User-Agent: Panasonic_KX-TGP550T04/13.33 (0080f041d179)
>
>      Content-Length: 0
>
>
>
>     --------------------------------------------------------
> ----------------
>
> send 669 bytes to *udp/[98.204.241.22]:5074* at 23:16:33.764394:
>
>    ------------------------------------------------------------
> ------------
>
>      SIP/2.0 401 Unauthorized
>
>
>
>
>
> _________________________________________________________________________
> 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 | Co-founder and Developer

Need Commercial support? email sales at freeswitch.com

FreeSWITCH Solutions | 17345 Civic Drive #2531 Brookfield, WI 53045
<https://maps.google.com/?q=17345+Civic+Drive+%232531+Brookfield,+WI+53045&entry=gmail&source=g>

Email: brian at freeswitch.com

Mobile: 918-424-9378

Website: https://www.FreeSWITCH.com <https://www.freeswitch.com/>

[image: color-facebook-96.png] <https://www.facebook.com/freeswitch/>[image:
color-twitter-96.png]
<https://twitter.com/freeswitch?ref_src=twsrc%5Egoogle%7Ctwcamp%5Eserp%7Ctwgr%5Eauthor>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freeswitch.org/pipermail/freeswitch-users/attachments/20180218/23154975/attachment-0001.html>