Windows 10: Port forwarding issue

I have a public IP address and sometimes host game servers on my PC. I was perfectly able to do this before, but now any server that I create doesn't seem to be visible from the outside of network. I made no changes to the network configuration, the only thig that appears to have changed is Windows got updated.

I have a second machine that runs Linux and hosts a couple of websites and forwarding on my router is set accordingly: web ports 80, 443 and couple of others are forwarded to it's address, and any other port is forwarded to my PC DMZ setup.

Through logs I can see that packets sent for that port are received on router and forwarded according to the rules and netstat on my PC shows that ports that I'm interested in have status "Listening" and bind to 0.0.0.0 examples being: 25565, 7777, 30502.

Firewall rules allow this ports, disabling firewall entirely doesn't help.

Looking for help determining what can cause such problem.

:)

 

How to configure Port Forwarding?


You dont say what the router is so we dont have a clue and you dont say why or for what you are port forwarding.
The best way is goto Guides for Port Forwarding a Router find your router and it will give you step by step instuctions on how to do it

 

Help with port forwarding!

Just for clarification: Port forwarding takes a packet that is addressed to your external (public) IP address and forwards if to an internal (private) IP address


First step:

Go to http://whatsmyip.org/

Your External (public) IP address will be shown at the top of the page.

This is the IP address that other users on the internet will use to connect to you.

Second step:

Find your Internal (private) IP address.

This is the IP address of the Ethernet card in your PC

This IP address MUST be in one of the following ranges to be guarenteed to work:

10.0.0.0 – 10.255.255.255
172.16.0.0 – 172.31.255.255
192.168.0.0 – 192.168.255.255

Third step:

Open up the admin application for your router and look for port forwarding/private servers option.

The screen will have a source port number (tcp and udp) and will also have a destination IP address and port.

Example:

Your PC has a private IP of 192.168.0.2 and your run a game server that uses ports 2345 and 8977

In admin screen source ports will be 2345 and 8977 (an entry for each port will be needed)

Destination will be 192.168.0.2 port 2345 and 192.168.0.2 port 8977

Example screenshot of port forward screen http://www.kumagames.com/img/server setup/server_setup_04.jpg

 

How to configure Port Forwarding?


HI,

My router gets different IP addresses. Dynamic DNS is enabled.

I have to configure port forwarding in my router. While configuring port forwarding, I need to fill following details:

• Internal IP
• Internal Port
• Remote IP
• External Port
• Protocol (TCP/UDP)

Please guide me to configure Port Forwarding in my router.

Regards
UGN