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Siamaster's avatar
Siamaster
Aspirant
Sep 04, 2023
Solved

Portforwarding stopped working

Router Firmware Version
V1.1.0.114_1.0.1

I used to be able to access my ports from external IP but today I realized I'm not anymore. I upgraded firmware, even did a factory reset, powered off for 30 secs but still I'm not able to open a port.

I've assigned IP to my desktop ubuntu at 192.168.1.2 and forwarded 80, 3000 and 8080 as you can see in the picture.

I've tried listening to a node express server: httpServer.listen(3000, '0.0.0.0');

I've tried  nc -l 8080 & from the command-line.

I'm able to reach 192.162.1.2:3000 but not from my external IP.

What more can I do?


  • I just realized I had changed internet provider and did not have a public IP anymore. Called them and fixed it 😄

3 Replies

  • I just realized I had changed internet provider and did not have a public IP anymore. Called them and fixed it 😄


    • Siamaster wrote:

      I just realized I had changed internet provider and did not have a public IP anymore. Called them and fixed it 😄


      Well, that's a new one.