I ran nmap to see if my ports were open and this is what I got below. 110 and 143 appear to be open. (is that too many open ports? how does a guy close the other ones?)
rob
[root@shuttle postfix]# nmap -sT 192.168.2.112
Starting nmap 3.55 (
http://www.insecure.org/nmap/ ) at 2005-02-19 21:13 CST
Interesting ports on shuttle (192.168.2.112):
(The 1645 ports scanned but not shown below are in state: closed)
PORT STATE SERVICE
21/tcp open ftp
22/tcp open ssh
25/tcp open smtp
80/tcp open http
110/tcp open pop3
111/tcp open rpcbind
139/tcp open netbios-ssn
143/tcp open imap
443/tcp open https
445/tcp open microsoft-ds
993/tcp open imaps
3128/tcp open squid-http
3306/tcp open mysql
6000/tcp open X11
10000/tcp open snet-sensor-mgmt