On Wed, Feb 22, 2012 at 1:56 PM, David Precious <davidp@preshweb.co.uk> wrote:

On Wed, 22 Feb 2012 13:38:50 +0100
xs <olisek@gmail.com> wrote:

> Why probe have port 21 opened?

Mine doesn't:

[davidp@supernova:~]$ sudo nmap atlasprobe

Starting Nmap 4.62 ( http://nmap.org ) at 2012-02-22 12:54 GMT
All 1715 scanned ports on atlasprobe.preshweb.co.uk (10.1.10.34) are
closed
MAC Address: 00:20:4A:E0:21:1F (Pronet Gmbh)

Nmap done: 1 IP address (1 host up) scanned in 1.194 seconds

Mine neither. When I first made the scans and packet captures months ago I did not find anything this weird.

I guess this will be all clear once OP shares more info and developers answer.

Best,

--
David Precious ("bigpresh") <davidp@preshweb.co.uk>
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