Dave Patterson wrote:
In this hotel, using the Guarddog firewall tool on KDE, I can't perform Browser login to hotel wireless until I've turned the firewall off. Once I've authenticated the login I can turn the firewall back on and things operate normally. How can I tell which port to open? Regards, Dave.
/var/log/messages should show you firewall hits. The entries are a bit cryptic, but you'll see descriptions of inbound and outbound rejected packets, including their IP addresses, ports, protocols, etc.