Date: Wed, 14 Jun 2000 11:09:35 -0700 From: "Raymundo M. Vega" <RaymundoVega@home.com> To: James Howard <howardjp@wam.umd.edu> Cc: freebsd-questions@FreeBSD.ORG Subject: Re: Limiting Internet Access Message-ID: <3947CA5F.28008858@home.com> References: <200006141649.MAA01241@rac4.wam.umd.edu>
next in thread | previous in thread | raw e-mail | index | archive | help
A simple solution is to use a specific group for your users and change permissions deniying execution of programs like telnet, ftp, etc. typing as root: cd /usr/bin chmod 750 telnet chmod 750 ftp etc etc raymundo James Howard wrote: > > Hey everyone. We are currnetly moving our BBS (www.arbornet.org) from > BSD/OS to FreeBSD. One of the limits we placed on users was that they > were not allowed to send outbound Internet traffic (ie, they could not > telnet out from our system, etc). > > Under BSD/OS (3.0) the kernel had been patched and checked for a > hard-coded list of groups (paying users had access, special binaries like > finger too). But I have heard that under FreeBSD, limiting like this is > is run-time configurable. How does this work? > > Thanks, Jamie > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-questions" in the body of the message To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?3947CA5F.28008858>