More information would be great. A short sollution would be to use OpenBSD pf. It not only has a good amount of documentation but is also on of the most veritile firewall solutions arround.
Please give some more information on the configuration (like the rules implemented). Thanks, Ash --- Darkfire Secure Linux -- http://www.gnulinux.net On Tue, 2002-07-23 at 12:11, Chris Berry wrote: > > > We're using MS ISA server as our firewall. In accordance with their > best practices recommendation I've put it on a dual-homed machine and set > up only the external interface with a default gateway. Our internet > connection is working well, and as far as I can tell reasonably secure. > However we can't connect telnet traffic, nor can I ping internet sites, > even though I have rules configured that should allow this. > Previously all of this worked but people without a proxy client could > still connect to the internet which we didn't want. I might be able to > reconfigure the routing tables to allow that kind of traffic but I'm not > sure thats the right solution. My terminal emulator program doesn't > natively support proxies. We're on a very limited budget so any solution > I find probably has to be free. Does anyone have any suggestions or do > you need more information?
