Tulihan se kuntoon, tai ei ollutkaan koskaan rikki. Nyt näkyy näin:
root@debian:/home/vellu# iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain FORWARD (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
root@debian:/home/vellu# nmap -A localhost
Starting Nmap 5.21 ( http://nmap.org ) at 2012-04-08 22:59 EEST
Nmap scan report for localhost (127.0.0.1)
Host is up (0.000017s latency).
Not shown: 999 closed ports
PORT STATE SERVICE VERSION
25/tcp open smtp Exim smtpd 4.77
| smtp-commands: EHLO debian Hello localhost [127.0.0.1], SIZE 52428800, PIPELINING, HELP
|_HELP Commands supported: AUTH HELO EHLO MAIL RCPT DATA NOOP QUIT RSET HELP
No exact OS matches for host (If you know what OS is running on it, see http://nmap.org/submit/ ).
TCP/IP fingerprint:
OS:SCAN(V=5.21%........................ jne
Network Distance: 0 hops
Service Info: Host: debian
OS and Service detection performed. Please report any incorrect results at http://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 15.01 seconds
Se portti 25 on kylläkin vielä auki. Sen kun sais vielä...