Hi.
I have the following setup.
As gateway to the Internet i have a Cisco 2911 router with IP 192.168.20.10.
The company have a lease line to the other companies in their company group, all owned by a single mother company. IP of the gateway for this leased line is 192.168.20.11.
My machines and servers are on the single subnet 192.168.20.0/24.
My problem is the following, i want a machine that has the capability to filter traffic going from 192.168.20.11 to my SAN wich is on 192.168.20.35. Do i use a machine with firewall as proxy and bridging the interfaces on that machine or how do i go about this? Im concerned about this as the other companies connected via this leased line may be infected with viruses and such.
Would be great if someone could givet me a hint on a machine that would do the trick.
Kind regards,
Tommy