Server Connection Interrupted

[ged_hickman1]

You are right @Andreas_Philipp1 I’ve been on here tooooo long answering DNS issues, it has changed.
This is the relevant post I think

“Are you online? Please check your internet connection and try again" [Solved Xfinity firewall]

I’ve been reading round on Comcast’s Xfinity and it seems like there are a lot of complaints regarding its over zealous security measures, i.e. it blocks access to legitimate sites. If you have the Xfinity app or visit the xFi website you may be able to turn off advanced security using the following article as a guide: I have no idea if this will help, but it’s probably worth a try.