[asterisk-users] can't hear anything at incoming calls

[JT]

If all signs point to mis-configuration of your firewall, why not prove them
wrong (while in the process getting more details).... just add wireshark to
the mix.  You can then watch the traffic and be able to quickly identify if
any is being lost due to blocked ingress/egress ports.

DJ


On Sat, Nov 28, 2009 at 8:49 AM, Michael Herrmann <
michael at intakt-musikinstitut.de> wrote:

> Hi out there,
>
> I think i've everything set up properly, outbound calls are working fine,
> but
> at incoming calls I can't hear anything, but the other one is able to hear
> me
> perfectly.
>
> I'm using an asterisk 1.6.1.10 in my internal network in a NAT, connected
> to
> my sip-provider using a trunk.
> Firewall settings on the router are:
> forward UDP port 5060,5004,10000-20000 to asterisk server
> Firewall on asterisk server is switched off (for better testing)
>
> [sip.conf]
> [general]
> port=5060
> bindaddr=0.0.0.0
> language = de
> externhost=intakt-musik.dyndns.org
> externip=intakt-musik.dyndns.org
> localnet=192.168.0.0/255.255.255.0
> nat=yes <http://192.168.0.0/255.255.255.0%0Anat=yes>
> register => USER:PASS at sipconnect.sipgate.de/USER
>
> [sipconnect.sipgate.de]
> type = friend
> host = sipconnect.sipgate.de
> outboundproxy = sipconnect.live.sipgate.de
> port = 5060
> username = USER
> fromuser = USER
> fromdomain = sipconnect.sipgate.de
> secret = PASS
> dtmfmode = rfc2833
> insecure = port,invite
> ;insecure = very
> canreinvite = no
> registertimeout = 600
> disallow = all
> allow = alaw
> allow = ulaw
> context = sipconnect.sipgate.de
>
>
> Auntie google is not very helpful for me.
> They all say, it looks like a firewall problem on the router.
> But I'm sure this is set up correctly.
>
> Any ideas?
>
>
> --
> Michael Herrmann
>
>
>
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