Is something being blocked?
This week I recently switched to AT&T Fiber as my internet provider. I've noticed that there are some things that appear to be slow or failing, which wasn't happening before.
For example, I've had my Facebook timeout when trying to make a post that had a small ohio e which needed to be uploaded. I've had Twitter timeout when replying to threads. I use WebEx on my PC and I often get messages about experiencing connection issues and some features are extremely slow. For the Facebook and Twitter issues, everything works when I use mobile data which is extremely odd. I'm an IT professional so I've gone through the basics (factory reset, etc.) but I'm stumped and wondering if a port or something may need to be opened up.