I would like to have comment on how to setup a backup strategie regarding a DMZ.
Scenario 1: Put a tape unit/software in the DMZ and another one on the LAN to have everything separate.
Plus side: No hole in DMZ Firewall Down Side: Cost (2 unit/software), 2 sofware to manage
Senario 2: Change firewall rules to give acces from DMZ to LAN.
Plus side: Cost less and easyer management Down side: Hole in Firewall (I did some test with Veritas Backup exec and it is using RPC so it is a realy hard to set Firewall rules) Scenario 3: Have one server with 2 NIC. On on LAN and on on DMZ.
Plus side: Cost, management Down Side: Need to have high security on server. Bypass Firewall. (High security Risk)
What do you Think? Thank you all for your time and effort.
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