My network has some problems with incoming connections. Surfing is fine, but I want to use an IRC-Chat. I tried to use webchat (either the webchat of the server, or mibbit), but I still get incoming connections (proxyscan). Is there a possibility to prevent these incoming connections or a webclient, that "catches" these?
If you prevent any incoming connections, many internet apps would not work. IRC servers are known, for example, for
So if you get any warning from a firewall when using IRC client, choose one you can trust and whitelist it.