ChickenWaaang

Yeah I'll try to continue troubleshooting it, but thank you for all the advice! I appreciate it a lot.

I used that mainly just to see which specific ports to forward, I am familiar with port forwarding. Nonetheless, it did not work

I did try manually port forwarding TCP and UDP according to this https://www.warframe.com/firewall. Unfortunately, that didn't seem to solve the problem.

Whenever outside of mission I always disconnect from my squad whether I'm hosting or they're hosting. Fortunately, this doesn't happen in mission but is quite annoying when the disconnect occurs right before we enter a mission. Analyzing my network initially states "All systems nominal. UPnP detected." but once I finish a mission and for the rest of the game until I relaunch the game it states "All systems nominal. No UPnP or NAT-PMP detected." Any solutions?