Minecraft Port Forwarding not working Windows

i`m very Confused. Port Forwarding for my Minecraft Server don't Work. My Router is a Huawei B311-221 and I use Windows 10 Pro for hosting it. At every thing i tried check for open ports but no results! Connecting on my home network works great.

What can i do now?
What I tried:

• Enabled Port Forwarding (Called Virtual Server on Router Config Page)
• Enabled Special Applications on CP
• Config Firewall for the 25565 Port
• Config Firewall for all Java Stuff
• Disabled Firewall

ipconfig Output

Windows-IP-Konfiguration
Ethernet-Adapter Ethernet 2: Verbindungsspezifisches DNS-Suffix: Verbindungslokale IPv6-Adresse . : fe80::84d2:af3d:7f4c:5287%15 IPv4-Adresse . . . . . . . . . . : 192.168.56.1 Subnetzmaske . . . . . . . . . . : 255.255.255.0 Standardgateway . . . . . . . . . :
Drahtlos-LAN-Adapter LAN-Verbindung* 9: Medienstatus. . . . . . . . . . . : Medium getrennt Verbindungsspezifisches DNS-Suffix:
Drahtlos-LAN-Adapter LAN-Verbindung* 11: Medienstatus. . . . . . . . . . . : Medium getrennt Verbindungsspezifisches DNS-Suffix:
Drahtlos-LAN-Adapter WLAN: Verbindungsspezifisches DNS-Suffix: IPv6-Adresse. . . . . . . . . . . : fdd8:8adc:64af:d500:4196:1ed4:73d6:d773 Temporäre IPv6-Adresse. . . . . . : fdd8:8adc:64af:d500:a958:5879:badc:a6f2 Verbindungslokale IPv6-Adresse . : fe80::4196:1ed4:73d6:d773%8 IPv4-Adresse . . . . . . . . . . : 192.168.1.175 Subnetzmaske . . . . . . . . . . : 255.255.255.0 Standardgateway . . . . . . . . . : 192.168.1.1 

2 Answers

You are a little unclear about your port forwarding configuration. I understand that you are doing it client-side (in Windows). Please correct me if that is not the case. However, Port Forwarding will need to be done one the router, modem, etc. that provides internet to your location. Doing it in Windows is not going to work. From my experience, you don't need to do a firewall, but it doesn't hurt. Go into your router, and head over to the port-forwarding section of the interface. For me, it's Virtual Server/Port Forwarding under WAN. Add a new entry with the following settings:

• Service Name: Whatever name you want to give it.
• Protocol: TCP/UPD/BOTH
• External Port: 25565
• Internal Port: 25565
• Internal IP Address: LOCAL IP of your machine
• Source IP: Leave blank

Below is a screenshot of the configuration on my router:Minecraft Java Port Forwarding Configuration

An edit so that the image shows up inline would be very appreciated. I don't have enough REP yet to do that.

I'm behind a CGNat so there is no way to open a Port. Easy to find out: If your Modem run's with a SIM so it uses 4G/5G which means that`s CGNat