Port forwarding

Radek · 2021-10-15T08:37:35+00:00

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Radek

I rarely change something in my modem settings or even login into the device. I did it in last days and recognized that there is about 10 records in Port Forwarding section. I have never added them (or any other!). They redirect/forward even to not existing IP addresses in my local network, but still it looks strange. Is it automatically set by UPC? Attached file is with Polish description, by easy to recognize what is going on. Regards, Radek

Daniele_Sunrise

Radek Welcome to the community!

I assume that UPnP is active on your modem. With an active UPnP, the ports on your modem are automatically opened for an internal IP and closed again when not in use. If you don’t want this, disable the function and restart your modem. The opened ports via UPnP will then be released again and no new ones will be reserved, you have to do this manually.

Greetings
Daniele