Sendmail & MailScanner - can't connect from public addresses
Christian Campbell
ccampbell at brueggers.com
Wed Mar 10 20:35:26 UTC 2004
> Finished setting up the latest MailScanner and Sendmail,
> however, although I
> can connect to the mail server via telnet to port 25 from any
> machine on the
> local subnet, it does not respond from any request from
> public IP addresses.
> There is no firewall on this server. Nmap shows port 25 as
> open. When I
> open port forwarding from two other firewalls (from different
> ISP address
> ranges) to the mail server and I get no response, when
> telnetting from the
> public side to the smtp port.
>
> It appears that either Sendmail or MailScanner is only
> accepting connections
> from the local subnet.
>
> Any ideas on how to fix this?
>
I'm running sendmail and MailScanner also. I've recieved outstanding
support from the MailScanner listserv. Send an email to:
jiscmail at jiscmail.ac.uk with "join mailscanner your-first-name
your-last-name" in the body (sans quotes). I'm sure they can get you up and
running in no time.
Best of luck,
Christian
Christian Campbell
Systems Engineer, Sair LCP, N+, A+, i-Net+
Information Technology Department - Systems
Bruegger's Enterprises
Desk: 802-652-9270
Mobile: 802-734-5023
Email: ccampbell at brueggers dot com
PGP public key available via PGP keyservers
or http://www2.brueggers.com/pgp/ccampbell.html
"We all know Linux is great... it does infinite loops
in 5 seconds." -- Linus Torvalds
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