NAT Problems with **** NVG599 Gateway

Greetings!

Do you connect more than one Xbox console to your Arris NVG599?

[quote user="m0thers0und"]I have tried all the usual solutions such as port forwarding[/quote]Whenever you configure Port Forwarding, or DMZ, make sure you only configure one of these features one at a time. This include UPnP, as to if you where to choose to
use UPnP, Port Forwarding and DMZ has to be disable. The same rule would apply when you manually configure Port Forwarding, where UPnP and DMZ should be disabled.

[quote user="m0thers0und"]and have tried connecting through a linksys router[/quote]The NAT behaviour on your Linksys router can only function properly as long as your Arris NVG599 is operating in bridge mode. Otherwise, every device on your network that has
to reach out to the Internet-at-large, has to be routed/NAT'd twice. And since the vast majority of customer routers doesn't support this type of topology, you would have to configure your gateway into a pass-through mode, or as a transparent bridge, also
known as bridge mode.

Thank you! Just to clearify, is the D-Link DSL-2650U the only gateway/device that connects to the Internet?

WAN IP 121.217.145.xxx.

So - this doesn't fall in the ranges for Private IPs in your link. Good news

Thanks Gaz I'll pick this back up when I wake up.

Thanks for replying Taidara.

Just to confirm for you the Belkin AC1800 comes in two forms for lack of a better word. a) Gigabyte router,, and b) Gigabyte modem router (the one I have)

http://i918.photobucket.com/albums/ad21/FalconR6/Mobile%20Uploads/b70ece8d-a902-42a8-9485-312112b8d8f6_zpsb32928d7.jpg?t=1389539177

Questions: The 360 never had any problems with using a combined modem/router. Why the dramas with the X1?

I've looked all over the Belkins help section/manual - no clues given on how to set up a bridge,, any ideas?

Have you heard of the problem of the X1 "forgetting" gateway when turned off (not asleep)?

Snakebit - thanks for the help. It's getting very late where I am - I'll see what I can do with bridging tomorrow.

Taidara -- On the bottom of my router is the model F9K1118 - it does actually just specifies to the router part.. On the box is the model number F9J1107 which refers to the combo of F9K1118 and F9J1000.

Looking more closely, this is how it is setup --> data cable from wall (DSL line) goes to Power Source block which is plugged into mains power. Turns out - Power source block is the modem. Single lead comes out of power source which splits near the end into
a data and power cable - both which go into router. From there, I have an ethernet cable running from one of the LAN ports to the Xbox one.

Sorry about confusions - I'm trying to get my head around it.