====== Firewall ports ====== E.F.A. Requires the following firewall ports to be opened: ^ Protocol ^ Direction ^ Port ^ Description ^ |TCP|in|25|e-mail in (SMTP) | |TCP|out|25|e-mail out (SMTP) | |UDP|out|53|DNS out (resolving and RBL checks) | |TCP|in|80|(opt.) web interface (HTTP) | |TCP|in|443|(opt.) web interface (HTTPS) | |TCP|out|80|updates (HTTP) | |TCP|out|443|updates (HTTPS) | |TCP|out|2703|[[http://razor.sourceforge.net/|Razor*]] | |UDP|out|24441|[[http://www.pyzor.org/|Pyzor*]] | |UDP|out|6277|[[http://www.dcc-servers.net/dcc/|DCC*]] | * More firewall related informations can be found at [[http://wiki.apache.org/spamassassin/NetTestFirewallIssues|SpamAssassin-Wiki]]