Can't port forward for some reason
So I'm trying to port forward my rust server (video game not programming language) on port 28015 to play with some friends but I cant seem to get it working. I've exhausted pretty much all of my options like tweaking the firewall rules and changing various other settings. I'm using a tp-link archer c54 router and a comtrend ar-5220u modem and I even went as far as port forwarding on my modem too. I started to suspect that my ISP was blocking ports so I called them and they basically just told me they don't know and to call my router company. Also when I check to see if my port is forwarded on canyouseeme.org it tells me it can't see my service on port 28015 and connection times out. I'm just confused because I did everything properly and followed guide's on portforwarding but it still won't work. Any help would be greatly appreciated thank you!
