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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 David Bell wrote: > Have just tried <nmap 127.0.0.1> with the the following result. Am using an > eth0 NAT router. However: > > a. I'm none the wiser :-0) > b. What does it all mean and can I sleep safely tonight? > > I presume 25/tcp is open for smtp mail. > > (The 1657 ports scanned but not shown below are in state: closed) > PORT STATE SERVICE > 25/tcp open smtp > 68/tcp open dhcpclient > 111/tcp open rpcbind > 631/tcp open ipp > 783/tcp open hp-alarm-mgr > 898/tcp open sun-manageconsole > > /home/paranoia > netstat -nptl will show you the processes listening to all tcp ports on your machine however 25 = mail sever (exim, postfix, sendmail etc..) 68 = speaks for its self 111 = rpc, lots of odd stuff uses rpc.. mainly nfs.. do you use nfs.. ? 631 = cups 783/898 = probably nfs however, the output of netstat will help. HTH Neil -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFC7xOcz3Av8JKgzxQRAmkHAKCuaYOznjzLycZu7EvyPnSEXigM2QCfTVrI Fmd2zi+Xm7aDb0efUSf/9ac= =ai/D -----END PGP SIGNATURE----- -- The Mailing List for the Devon & Cornwall LUG Mail majordomo@xxxxxxxxxxxxx with "unsubscribe list" in the message body to unsubscribe. FAQ: www.dcglug.org.uk/linux_adm/list-faq.html