On Tue, 27 Mar 2001, you wrote:
> > I have a port scanner and tested my server and found out a lot of ports open
> > for Trojan to use.
> > How can i close this ports?
> > im using RH 6.1!
> >
> identify the services that need to be blocked and then edit your
> /etc/inetd.conf or /etc/xinetd.d/ file/s accordingly.
>
> --------------------------------------
> William Emmanuel S. Yu
hi,
1. some services (listening daemons) are not launched by tcp wrappers
(inetd/xinetd), to find them, you can (install and) use lsof.
2. if your box is connected to more than one networks, you may also use
ipfwadm, ipchains, or iptables to define who has access to which services.
hth,
-eric
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.--. Enrique D. Rosel II office://+63.2.894.3592/
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