Displaying 3 results from an estimated 3 matches for "37mdk".
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2004 Dec 01
5
PPTP connections through Shorewall - WinXP Workstation to Win2003 Server
...em scenario I describe was reported previously in the Shorewall
lists but its resolution does not seem to have made it into the lists.
Scenario:
Windows XP client seeking to establish a VPN connection to a Windows 2003
Server located behind a Shorewall firewall (running on Mandrake kernel 2.4.22-37mdk).
The connection cannot be made, the client reports error code 721.
Discussion:
Using tcpdump, one can see the client and server talking to each other.
Towards the end of this dialogue the client asks the server to call
it back on such-and-such a port, the server tries to do this but the
firewa...
2004 Nov 01
9
Some issues with proxy ARP
This is some ramblings on why using proxy ARP (on a host in a DMZ)
is a good or bad thing.
The good is that a computer X retains a public IP address which makes
it easy to connect it directly to the net if the firewall has to
be taken down for extended periods. Thus, if computer X is a mail
server for example, it can still function in a reduced capacity
until the firewall is restored.
The bad
2004 Oct 13
4
Connection tracking on non-masqueraded interfaces.
I don''t think this has anything to do with Shorewall but I am not too
familiar with iptables stuff yet so I''m not sure.
Running Shorewall shorewall-1.4.9 on Mandrake Linux release 9.2 (FiveStar)
for i586 Kernel 2.4.22-37mdk.
Run "nmap -sP 192.168.x.x/24" (for example), where 192.168.x.x/24 is the LAN.
You can do this from a firewall/router, or even from a single-interface computer
that only runs Shorewall for its own protection. Then run "shorewall show connections"
and you will see a bunch of unr...