Re: Isolating one Linux guest in the DMZ

2008-08-21 Thread Thomas Kern
We do use a separate OSA for our DMZed linux servers. They are all on a vswitch and the firewall stuff does some IP address translation so that the address you see on the outside is not the same as the linux thinks it is. I would like to have a linux svm to act as a firewall between our outside

Re: Isolating one Linux guest in the DMZ

2008-08-21 Thread Alan Altmark
On Thursday, 08/21/2008 at 01:18 EDT, Fred Schmidt [EMAIL PROTECTED] wrote: Our z/VM environment currently sits behind a firewall. We would like to allow one Linux guest to act as an Internet server. We do not however want to expose the other Linux guests or the z/VM environment itself to

Re: Isolating one Linux guest in the DMZ

2008-08-21 Thread David Boyes
ur z/VM environment currently sits behind a firewall. We would like to allow one Linux guest to act as an Internet server. We do not however want to expose the other Linux guests or the z/VM environment itself to the outside world. We are using VSWITCH. Good. That makes a few things possible.

Isolating one Linux guest in the DMZ

2008-08-20 Thread Fred Schmidt
Hi fellow listers, Our z/VM environment currently sits behind a firewall. We would like to allow one Linux guest to act as an Internet server. We do not however want to expose the other Linux guests or the z/VM environment itself to the outside world. We are using VSWITCH. Is this possible?