Double NAT Port Forwarding Problem
Hello guys, i have an issue with double NAT port forwading, my pfsense is connected to the ISP router which i have limited access on it. can anyone advise me how to set up port forwarding in double NAT. thanks in advance.
The ISP router has to forward to you, then you need to forward that to the inside.
in my ISP router, i configure the port forwarding DMZ pointed to my pfsense but still ports are close.
![PORT FORWARD.JPG](/public/imported_attachments/1/PORT FORWARD.JPG)
![PORT FORWARD.JPG_thumb](/public/imported_attachments/1/PORT FORWARD.JPG_thumb)
That all looks fine. First thing I would do is packet captire on WAN on port 8090 and try a couple connections. You should see TCP SYNs arriving.
Other than that: https://doc.pfsense.org/index.php/Port_Forward_Troubleshooting
When port forwards fail it is almost always something on that list. Check it all.
noted. i will try to check the packet capture. btw, i tried to test from inside the local network and it is working but after checking from an outside machine it doesnt work and port also closed.
![inside network.JPG](/public/imported_attachments/1/inside network.JPG)
![inside network.JPG_thumb](/public/imported_attachments/1/inside network.JPG_thumb)
![port check.JPG](/public/imported_attachments/1/port check.JPG)
![port check.JPG_thumb](/public/imported_attachments/1/port check.JPG_thumb)
i solved the issue. i just added the server in my captive portal to access the internet that i was trying to port forward. thanks Derelict.