This is the same issue that occurred in an old thread. Everything has been working OK for several days until I made a small change in the network topology. The main router is in the attic area and...

@Marvin_S Thank-you for your response. Looking at this further, I noticed the SPI firewall is automatically disabled when NAT is disabled. That led me to believe that two-way traffic would be...

Under Advanced, Network, Internet, there is an option to enable NAT which is enabled by default. My question is what happens when you disable NAT? In testing, it appears that NAT always occurs even...

@rsonone42 It looks like you have done everything correctly. There is newer firmware on the global site and here is the link. If the latest firmware also fails to load, you should contact your local...

@rsonone42 Did you verify the model number and version of your router with the label on the underside of the unit? The firmware version at the top of your post doesn't look right unless it is a...

Needed for future compatibility