"The service of this port is in use" error

[aagrafi]

Hello,

I'm trying to setup a server policy in FWB and I'm getting the error message "The service of this port is in use". I have selected HTTP as HTTP service (what else?). I can't understand where my mistake is so that I can fix it. Can anybody help?

Thanks

[picknick]

If you are using http / https for administration, then try setting up administrative consoles on non-standard ports, such as 8080 for http or 8443 for https.