1. Assuming a basic deny policy, what basic ipchains commands are
necessary to allow ftp transactions from the external network.
Obviously allowing the daemon port 21, but how do you handle the session
ports?
2. Along the same lines, what commands (if this is possible) are
required to allow external PPTP clients to pass through a linux firewall
to be authenticated via an internal server and maintain an encrypted
session? Again, I know 1723 is the daemon port, but when I've
implemented PPTP port translations on routers I've been unsuccessful
unless the router software specifically supports tunnelling. I believe,
similar to ftp, the sessions are continued on other ports, but the man's
I've seen are ambiguous or incomplete.
Am I missing some down & dirty docs out there?
Andy
--
To unsubscribe: mail [EMAIL PROTECTED] with "unsubscribe"
as the Subject.
