FedoraCore1 Sendmail Iptables question
Todd
toddb at shredsnow.com
Thu Mar 18 17:00:14 UTC 2004
Greetings.
I am setting up a server that will be public IP facing and would like to
ensure that the only ports accessible to the public are: ssh, http, and
smtp.
I have the following rules set for the ACCEPTS:
ACCEPT tcp -- anywhere anywhere state NEW tcp
dpt:smtp
ACCEPT tcp -- anywhere anywhere state NEW tcp
dpt:http
ACCEPT tcp -- anywhere anywhere state NEW tcp
dpt:ssh
but a nmap scan of the server shows that port 25 is closed:
22/tcp open ssh
25/tcp closed smtp
80/tcp open http
Any assistance would be greatly appreciated.
Thanks.
- Todd
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