Port Forwarding suddenly stopped working

About a month ago remote access to my server quit working. I tried rolling back my network configuration to before it stopped and that did not fix it.

I cannot see any reason it would not be working anyone have any insight?

Error on my phone.

Port Checker
Port%20Checker

Endpoint Scan on my router
Endpoint%20Scan

Your SSL certificate has expired.

Try turning remote access off and back on, then see if any TLS errors are shown on the Log.

When you click the Help tab are there problems shown?

I didn't even know about the awesome help check page that is great. I disabled and then enable remote access this is the Log errors.

2020/05/27 10:12:44.902431 http: TLS handshake error from 54.174.15.125:38530: local error: tls: bad record MAC
2020/05/27 10:12:44.943729 [TRS] Remote Access: ERROR: Could not connect to e758104cbc81.channelsdvr.net. Check if the port is mapped.

Logs have been submitted as fa924e58-2454-40a4-9013-91e3d0f14548 .

Troubleshooting

Anything new with [TLS] after this?

2020/05/27 10:11:52.857263 [TLS] Requesting certificate for xxx.channelsdvr.net

Looks like it worked that time and back to normal

Still getting the same error on my phone when trying to connect.

Okay there's the error. Timeout reaching cloudflare server. Are you using pihole or other dns filter firewall?

I am using Unifi content filtering which does it by dns filtering. Apparently Family Safe blocks it.

Quick update even the "Block Adult" option stops traffic to Cloudflare. I will have to setup a different network for my server that is not restricted.