[EMAIL PROTECTED] wrote:
>
> On Thu, Aug 31, 2000 at 12:04:54PM +0200, Hugh Bragg wrote:
> > When I run nmap on my RH linux 6.2 kernel 2.2.16 firewall with ipchains
> > from outside I get an entry omserv which I cannot see on my other linux
> > boxes and I didn't intend to be there.
> >
> > 764/tcp open omserv
> >
> > also netstat shows a listener
> > tcp 0 0 *:764 *:* LISTEN
> >
> > There is no associated process running and when I telnet to this port
> > the service connects but the service never responds.
> >
> > Can anyone say what this is or what it does, how it is run and how to
> > disable it if nessassary. Why is this port even open?
> >
> > Hugh.
> > -
> > [To unsubscribe, send mail to [EMAIL PROTECTED] with
> > "unsubscribe firewalls" in the body of the message.]
> hi,
> check inetd.conf in /etc and comment the service u don't needs...
>
> zap+
> guillaume pancak
> [EMAIL PROTECTED]
This is what I tried first.
There is only 1 service run by inetd, in.ftpd and that service
is denied to all outside connections with ipchains.
Perhaps I've been cracked and there is some sort of invisible service
running? Invisible to everything except netstat and nmap.
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