[Asterisk-video] * 1.2, H.263, Grandstream GXV-3000 and no video

[garry liu]

Hi Ruslan,
In my view, look like your missing one line allow=h263 in sip.conf. If
adding the line, the video part still wouldn't work, open console debug sip
on, and send us the console debug info.

Good Luck,

Gary
On Jan 9, 2008 4:51 AM, Ruslan Valiyev <linuxoid at gmail.com> wrote:

> Hello all.
>
> I have subscribed to this list to ask you, people, about help 'cause
> I'm going crazy.
>
> I have an Asterisk server (1.2) running Linux, also working as a
> router/firewall (iptables). It has external IP on eth0 and internal
> one on eth1.
>
> I have two Grandstream GXV-3000 video SIP phones with H.263. One of
> the phones is directly connected to the Asterisk server. The other
> phone is in another country, that phone (as well as the local phone)
> is in NAT. Here's what it looks like:
>
> Local phone (10.0.0.5)
>     |
>     |
> Asterisk (82.82.82.82 and 10.0.0.1)
>     |
> Internet
>     |
> Remote router (83.83.83.83 and 10.0.0.1)
>     |
>     |
> Remote phone (10.0.0.4)
>
> iptables:
> -A INPUT -p tcp -m tcp --dport 5060:5061 -j ACCEPT
> -A INPUT -p udp -m udp --dport 5060:5061 -j ACCEPT
> -A INPUT -p tcp -m tcp --dport 5003:5005 -j ACCEPT
> -A INPUT -p udp -m udp --dport 5003:5005 -j ACCEPT
> -A INPUT -p tcp -m tcp --dport 10000:20000 -j ACCEPT
> -A INPUT -p udp -m udp --dport 10000:20000 -j ACCEPT
>
> rtp.conf:
> ...
> rtpstart=10000
> rtpend=20000
> ...
>
> sip.conf:
> [general]
> port=5060
> bindaddr=0.0.0.0
> canreinvite=no
> tos=0x40
> videosupport=yes
> dtmfmode=rfc2833
> defaultexpirey=1800
> externip=82.82.82.82
> localnet=10.0.0.0/255.255.255.0
>
> [100];Local
> type=friend
> secret=try2hack
> qualify=yes
> nat=yes
> host=dynamic
> context=lyon
>
> [200];Remote
> type=friend
> secret=try2hack
> qualify=yes
> nat=yes
> host=dynamic
> context=lyon
>
> When making calls from both places, I get audio but no video. What am
> I doing wrong?
>
> Thank you all very much in advance.
>
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