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Invalid port in mapped ports list/range

Hello, 

I 'm using a Sophos XG firewall. When I generate a Buissness Firewall Roule and want to save it I get the popup:

"Invalid port in mapped ports list/range"

This also happens when I try to clone a existing Buissnes Roule .

Can anyone tell me hoe to fix that and where to search for it ? 

Best regards

Gerd  



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  • Likely your service is using TCP or UDP only and you try to map it to TCP/UDP or vice versa. Check the services you want to use. It has to match (also the amounts of ports you are mapping). 

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