Dear Sir/Madam,
This RUTX11 running FW R_00.07.01- has been used mostly over 6 weeks to provide internet in case WAN internet fails.
Although the WAN interfaces is enabled in the network tab, today I am unable to get internet connection via the WAN interface. Testing confirms internet available on the LAN port of the third party cable modem but not on the RUTX!11 lan.
From FAQ it suggests Firewall may be the issue but I've purposely avoided making any changes here as its beyond my knowledge level.
From the screen grab attached of the firewall menu, general settings, zones, there is reference to WAN/REJECT and masquerading and MSS clamping enabled. Is this at all relevant and if not please could you advise further.
Thanks,