[PLUG] IPv4 address exhaustion - beginning of the end in 8 days
Michael Rasmussen
michael at jamhome.us
Thu Jan 27 05:08:44 UTC 2011
On Wed, Jan 26, 2011 at 07:25:22PM -0800, Randal L. Schwartz wrote:
> >>>>> "Michael" == Michael Rasmussen <michael at jamhome.us> writes:
>
> Michael> Ping me if you like 2001:470:a:4af::2
>
> Now, here's the scary part:
>
> Locohost.local:~ % nmap -6 -v 2001:470:a:4af::2
>
> Starting Nmap 5.21 ( http://nmap.org ) at 2011-01-26 19:23 PST
> Initiating Ping Scan at 19:23
> Scanning 2001:470:a:4af::2 [2 ports]
> Completed Ping Scan at 19:23, 0.05s elapsed (1 total hosts)
> Initiating System DNS resolution of 1 host. at 19:23
> Completed System DNS resolution of 1 host. at 19:23, 0.00s elapsed
> Initiating Connect Scan at 19:23
> Scanning michaelrpdx-1-pt.tunnel.tserv14.sea1.ipv6.he.net
> (2001:470:a:4af::2) [1000 ports]
> Discovered open port 993/tcp on 2001:470:a:4af::2
> Discovered open port 143/tcp on 2001:470:a:4af::2
> Discovered open port 113/tcp on 2001:470:a:4af::2
> Discovered open port 22/tcp on 2001:470:a:4af::2
> Completed Connect Scan at 19:23, 2.78s elapsed (1000 total ports)
> Nmap scan report for michaelrpdx-1-pt.tunnel.tserv14.sea1.ipv6.he.net
> (2001:470:a:4af::2)
> Host is up (0.076s latency).
> Not shown: 996 closed ports
> PORT STATE SERVICE
> 22/tcp open ssh
> 113/tcp open auth
> 143/tcp open imap
> 993/tcp open imaps
>
> Read data files from: /opt/local/share/nmap
> Nmap done: 1 IP address (1 host up) scanned in 2.87 seconds
>
> If that wasn't already a public-facing machine, and you were counting on
> NAT as a firewall (reasonable until now), time to lock down your machine
> a bit more. :)
It was, I wasn't, scan again?
I do suspect I have more to do on that.
--
Michael Rasmussen, Portland Oregon
Trading kilograms for kilometers since 2003
Be appropriate && Follow your curiosity
http://www.jamhome.us/
The Fortune Cookie Fortune today is:
I was born fine the first time.
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