@Rob-_- Sadly not, as I never had to install any 4G router, and I try as much as possible to stay away from low budget (too afraid it could fail sooner than later 😅). Draytek is not cheap, but...

@Rob-_- Apart from using another router or a bare-metal FW, I see no other option. The majority of TP-Link routers seem not to handle port preservation properly

Just tried with a Draytek router, worked like a charm ✅

@terziyski I tried with and without uPnP, same thing. I came to a conclusion that Archer C6 doesn't allow port preservation.

Hi @Joseph-TP , Everything in this network is connected via Ethernet, apart from smartphones and a laptop. No ISP in our country is using CGNAT, all WAN IPs are public. Port forwarding is as follows:...

Hi, thanks for sharing! This is exactly what I did, and the WAN IP is indeed public. I have exactly the same config as the previous router: 9 cameras with redirects from port 8170 to 8179 to internal...