We are currently struggling with bandwidth issues at one of our branch offices, so I was wondering whether the following scenario is possible with ISA 2004, and how one would do it.
Current Config: 3 Physical Sites 3 ISA 2004 servers 3 Internet Lines
The 3 sites are linked to the internet, and are joined to one another via a site-to-site VPN connection between each site.
Hypothetical Enhancement: At one of the offices, the internet connection is very slow, so we are considering getting a second internet line, ONLY for 'line-of-business' systems use. At this stage, the 2 most important systems are: - Our Financial System (running on an Internal IP at HQ) - Salesforce.com (hosted CRM solution, on the internet).
Is it possible to route traffic to specific IP's or Host Headers through the second Internet Line, and all other traffic through the first Internet Line? (assuming that both of these are connected to seperate NIC's in the same ISA server respectively)