Re: [cobalt-users] Anyone know where to get nmap for RAQ2 -

[Gerald Waugh <gwaugh@xxxxxxxxxxxxxxxxxxxxxxx>]

On Friday 07 June 2002 12:17 pm, Paul Alcock wrote:
> > On Friday 07 June 2002 11:48 am, Paul Alcock wrote:
> > > Thanks all, got nmap installed on my 2nd RAQ2.
> > > The compile and install routine worked fine, a few errors that mean
> > > it won't run in a gui (it notes that guis are for wimps!)
> > >
> > > Did a scan and here's the meat of the response, see anything wrong?
> > > (used nmap -v -sS -O mymachineipaddress)
> > >
> > > Adding open port 81/tcp	ADM
> > > Adding open port 21/tcp	FTP
> > > Adding open port 53/tcp	NAMED
> > > Adding open port 443/tcp	SSL HTTP
> > > Adding open port 444/tcp	SSL ADM
> > > Adding open port 143/tcp	IMAP
> > > Adding open port 25/tcp	SMTP
> > > Adding open port 80/tcp	HTTP
> > > Adding open port 110/tcp	POP3
> > > Adding open port 22/tcp	FTP
> > >
> > > Should any of thost ports be closed?
> >
> > For maximum security, close them all ;-))
> > looks good, as long as you are using those services.
> >
> > --
> > Gerald Waugh
>
> Thanks Gerald, ok, I'll close them all (LOL)
> But seriously, is there a reason for both 21 and 22 for ftp?

My mistake 22 is SSH
FTP uses 20 and 21
ftp-data        20/tcp
ftp             21/tcp
I think it listens on 21 and then sends data on 20, which is not a normally 
open port, but don't block it with a firewall

-- 
Gerald Waugh 
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