Select the device the application is for from the Needed by Device list. You will notice that if you plug a router into the BGW210, it will not work, and if it does, your devices will be Double NAT (being routed through 2 routers, and hitting each of their respective ‘firewalls’.) Is this true? Double NAT with Google Wifi and AT&T BGW210 Router - Packet dropping and lost connections 2 Recommended Answers 7 Replies 17 Upvotes. Early this morning, the new 2.3.4 firmware was pushed. You can test it by setting your Orbi to obtain the address dynamically, but it looks like you have it setup correctly, so I am sure it's working as intended. Navigate to the NAT/Gaming section in your Arris BGW210-700 router. The Orbi is the only connected device to the gateway. Your notifications are currently off and you won't receive subscription updates. Previously we had ATT U verse service using a 5268AC FXN whihc worked as a cascaded router Our service including a block of Public IP addresses. Use our Network Utilities software, (which includes a free Open Port Checker tool) to test your network to see if you have forwarded ports in the Arris BGW210-700 router correctly. We got the Nighthawk so we could have a router that supports UPnP so we can have two Xbox One's on the same network with open NAT. The ol' rubber ducky debugging. It is important to set up a static IP address in the device that you are forwarding a port to. To log in to your Arris BGW210-700 router, enter your username and password, and then click the Continue button. Think I found the solution. Click the Firewall tab at the top of the screen. Our automated system analyzes the replies to choose the one that's most likely to answer the question. Is it possible to disable NAT on the BGW210? When you use Network Utilities you get your port forwarded right now! Important Note: If you have changed them in the past, you need to enter in those values. Thank you. Yes, perfectly, thank you. Then enter the highest number of that range into the right Global Port Range box. The home network here is functional, so I'm not trying to fix a broken. When you submit a report, we'll investigate it and take the appropriate action. No question is too small, but please be sure to read the rules and [posting guidelines]( before asking for help. Go ahead and access your Arris BGW210-700 router. Has anyone came up with method to prevent double nat when using a second router behind the gateway? You should now be on a page called Status. However, if you still need clarification about the question you have, then allow me to see how we can assist you about it. This can also result in performance issues if you play online games or use port forwarding rules and UPnP. Optimize your networking experience – BGW210. Port forwarding is literally forwarding a port from the Internet to your home network. Try `iptables -h' or 'iptables --help'. It just somehow make things on the network a little complicated. However, don't let this warning stop you from making this change if you need it because the risk is very low. After investigation, I’ve determined it isn’t possible to disable NAT in any of the recent gateways, even in IP Passthrough. The process of opening ports in your Arris BGW210-700 router may seem daunting. If you are unable to log in even after trying the above list of passwords you may need to consider a reset for your router. .css-dixatk{color:#000000 !important;background-color:!important;}.css-dixatk:hover{color:#141414 !important;background-color:#f0f0f3 !important;}.css-dixatk:focus{color:#141414 !important;background-color:#f0f0f3 !important;}.css-1ay6ky1{line-height:50px !important;}Forums. Wait for 20-30 seconds, then turn it back on. If you are forwarding a range of ports, enter the lowest number of that range into the left Global Port Range box. Another solution I might suggest is disabling the DHCP server on your AT&T device, this may not be a great solution but it should work as long as you aren't doing any port forwarding. If you did it right, the WAN IP is passed to your Orbi, and the Orbi will have its own NAT. It'd be greatly appreciated! A Firewall blocks incoming connections by nature. This is called opening a port or port forwarding. A Arris BGW210-700 router contains a basic firewall to help protect your home network. Go ahead and create a NAT/Gaming entry. I'll give IP passthrough a shot and where it takes me. They provided an ARRIS BGW 210 Gateway. In fact I've determined much to my chagrin that double NAT still exists. Find the Port Forwarding section in your Arris BGW210-700 router.