I am going to design perimeter security using cisco pix 515 firewall.
PIX model 515 with 6 interface,IOS 6.1(4) in stateful failover mode.
I will be using this firewall to protect all my 3rd party frame relay connection into the network.
their will not be any connection out to internet.
could anybody supply with some useful resourse.
Can i utilize Outside interface as another DMZ as i am not connecting it to internet.
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