Have you tried typing telnet 127.0.0.1 25
? Maybe the IP is wrong? Matthew Sherborne > -----Original Message----- > From: Paul McHale [mailto:[EMAIL PROTECTED] > Sent: Thursday, 12 October 2000 4:39 p.m. > To: kmself@ix.netcom.com; Debian-User; [EMAIL PROTECTED] > Subject: RE: Telnet to mail host replies connection refused > > > > The server IP_NUM isn't running SMTP ? > > There is a firewall between your host and IP_NUM ? > > You're not connected to the same network ? > > > The host is refusing your connection. It's either IP filtered, denied > > through /etc/hosts.allow or equivalent for the system, or there is no > > SMTP server running. > > Additional information in response. When I do the telnet, it is from the > machine running the mailserver so networking and firewalls shouldn't > interfere. I can ping out from the machine. PS shows sendmail is running > with the following message: > > Sendmail: Rejecting connection on port 25 : min free: 100 > > hosts.allow has "sendmail: all". IP filtering I'm not sure about. >