Yearly Archives: 2024

3 posts

Comcast “Security Edge Package” Generates Browser Warnings on Redirects due to Self-Signed Certificate on Cisco Router

We recently ran into a strange issue at a customer location: every http/s redirect would generate a browser certificate error.  In every case, the destination URL had a valid certificate.   Turns out the Cisco router behind the Comcast device had an expired, self-signed certificate.  Despite generating a new self-signed […]