TP-Link Archer C80 - Port Forwarding 53 (DNS Port) not working - Is it blocked by the firmware?
Hi All,
I am using TP-Link Archer C80 router for almost 1.5 years, and it is working perfectly fine. Recently for a project I was trying to forwarding port 53 from my internal server to external dedicated public IP (which I got from ISP), but it didn't work. I have tried with DMZ, but it didn't work. All the other port forwarding working fine, only issue with port 53. Initially I thought it is probably with ISP, but even after changing to different IP address, issue didn't resolved.
This is very strange, is forwarding port 53 not allowed from this router firmware?
If anyone have any idea on this, please suggest.
Regards,
Saugata D.