Hi everyone my network i have a cisco 1921 router passing traffic from a separate lan network as my isp, i've done a lot of trace route and pings, and it comes down to this router being the issue, when connected i don't have internet connection the d...

Hi everyone, i have a Cisco 1921 Router as the gateway in my network to traffic my wifi network connected to a 2400 series router and a cisco switch, For some reason it will no longer connect to the default gateway and i can't ping it so i have no in...