On Wed, Feb 22, 2006 at 11:08:30AM +0100, Andreas Ericsson wrote:
> Marc Haber wrote:
> >And while we're at it, nsca should use tcp-wrappers itself so that it
> >can be tcp wrapped without having to add inetd to possible attack
> >vectors.
>
> Nopes. I could implement some basic tcp-wrappers-like thing in the nsca
> core, but I won't make it use tcp-wrappers.
Why? linking against libwrap is quite easy, I am told. Most programs I
am aware of control libwrap linking via ./configure option, so that
feature could be turned off if undesired.
> It'd be much better to do
> some simple firewalling anyway.
That's be one more line of defense. tcp wrappers can do much more than
simple filtering, such as logging ident and/or allowing access
depending on ident answer.
Greetings
Marc
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