On Tue, 18 Jun 2002, david raistrick wrote: > On Tue, 18 Jun 2002, Curtis Muncy wrote: > > > Using the Robox 25 user appliance. Simple network connected to a T1 > > using NAT. I'm having problems with users internally (behind the > > gnatbox) connecting to their external mail server (on the Internet). If > > I try to telnet to the mail server from an internal machine it takes up > > to 45 seconds for the mail server to respond with a 220 command! This > > > It sounds like reverse DNS is not setup for the external ip address of the > RoBOX. The SMTP server waits for resolution of the IP to a name to > timeout first.
another possibility: make sure you are not blocking IDENT in stealth mode... --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] To subscribe to the digest version first unsubscribe, then e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Archive of the last 1000 messages: http://www.mail-archive.com/[email protected]
