03-22-2012 01:20 PM
Hi, i have a HDX9004 and connected it to a Draytek 2850n router which is connected to fibre broadband, have opened port 1720 and port forwarded it to the HDX IP: 192.168.0.28 and have set fixed IP's in the network settings for the HDX:
UDP: 3230 to 3243
TCP: 3230 to 3341
Have also opened the UDP & TCP ports on the Draytek router. I can make and recieve calls through the broadband connection, however i am unable to recieve video. the far site can hear and see me. i have also added the HDX IP into a DMZ zone. If i change the router to a netgear one or the BT one it works fine. I was wondering if anyone else has had any issues getting a draytek router to work with the HDX's?
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03-22-2012 11:05 PM
have turned on NAT in the HDX firewall settings ??
If not, do so, choose manual and enter your WAN IP address in the corresponding field.
Disable "NAT is H.323 compatible" (if enabled)
Try to call VTCtest (22.214.171.124 or 126.96.36.199) to see if your machine is working correctly.
03-23-2012 06:13 AM
Hi, thanks for the reply. Yes i have selected that NAT configuration is set to Audo and that have ticked "NAT is H.323 compatible"
I had not entered the WAN IP address, i will try do that and give it a go.
04-03-2012 01:47 AM
I have a similar set up with a Zyxel P-660r-D1 router that is set to DMZ. I have changed the NAT settings to what you have proposed and I still get these weird NAT issues on the test server:
(log can be found at /CA63K4SS638 on the 154 server)
There's also some pulsation on the video that I am sending. Any ideas what the problem might be?