Hi Andre,
Some routers just simply won't support this double-nat scenario you
describe. Othera will... And without any special forwarding.
Is it possible to put the first router into "bridge" mode, and use the
second router as the actual NAT router?
This may be the quickest solution to your problems. Good luck!
Thanks, Glenn (mobile)
On Mar 11, 2017 8:50 AM, "Andre Gronwald" <andregronwald78 at
gmail.com> wrote:
Hi all,
I have a setup which is not working right now:
Provider - DSL-Router (192.168.2.1) - Bintec-Router (10.17.46.66) -
Asterisk (10.17.46.99)
My issue: Everything works, but RTP is only going from my Asterisk towards
the provider. Asterisk is configured to use SIP-ports 55060 and RTP-ports
51000-51999.
Those ports are forwarded on DSL-router to the bintec router and from the
bintec router to asterisk.
what I see is the Invite from provider goes to 192.168.2.1 and rtp port
7070. my asterisk responds with audio to be sent to ip address 80.142.12.12
port 51242.
Afterwards RTP goes from 10.17.46.99:51242 to 192.168.2.1:7070. but the RTP
back is not coming in.
I would expect the RTP traffic to be sent to 80.142.12.12 (intetnal
192.168.2.1) port 51242 - then i would have successfully two way audio.
But why is port 7070 used?
The DSL-router is a speedport w724v type A.
regards,
andre
--
_____________________________________________________________________
-- Bandwidth and Colocation Provided by http://www.api-digital.com --
Check out the new Asterisk community forum at:
https://community.asterisk.org/
New to Asterisk? Start here:
https://wiki.asterisk.org/wiki/display/AST/Getting+Started
asterisk-users mailing list
To UNSUBSCRIBE or update options visit:
http://lists.digium.com/mailman/listinfo/asterisk-users
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://lists.digium.com/pipermail/asterisk-users/attachments/20170311/c780436f/attachment.html>