Subject: tcp-wrappers, tcpd, and NetBSD
To: None <current-users@NetBSD.ORG>
From: Tim Rightnour <TIM_R@cii.ciinet.com>
List: current-users
Date: 03/14/1997 12:58:04
I noticed that OpenBSD has decided to include tcpd in thier
distribution so that a wrapper can be easily installed. I was
wondering If we were planning anything like this for netbsd. If
not.. let me propose the following solution:
Modify the behavior of the individual daemons to do the reporting by
themselves. Have a global config file somewhat like an x-resource in
the etc dir. This file would be composed of entries like:
ftpd permit blah deny blah logginglevel# paranoid(bool)
or even better, following the x method:
ftpd:deny address,address,address,guy@address
telnet:permit address,guy@address
even allowing for stuff like *:deny guy@address
then individual tcp wrapping could be easily managed, from a central
point, integrated into the daemons so you dont have to run this wierd
kludge around all your daemons involving tcpd, and it would be very
simple to set up. If no /etc/wrappers exists, then wrapper
functionality would be disabled, or you could disable individual
daemons by simply not having an appearance for them in the file.
Comments? Flames? Welcome.. please, no bullets.
Tim Rightnour - timr@cii.ciinet.com
Communications Integrators Inc
(ph)602-491-1186 (fax)602-491-2195