blocked

So my router seems to be blocking one of my buddies from joining any of the servers I make for gaming. Everyone one else can join my servers except for him. I do not know if this is on his end or my end and I cannot find anything online to fix it. I have an xfinity router.

Hey guys! So, I basically had a problem with twitter recently, I tried to reach their support but it's all made of [removed] bots that redirect you to help.twitter.com... I'll explain what happened so you can (hopefully) solve this. I sent this DM to @TwitterSupport: "Hey! My main account...

Anyone else read this article? If not, you should. Windows Update to be blocked if you pair recent processors with Windows 7 or 8.1 I found no reference to it here on this site, so I am posting the link here.