Greetings to all the experts.
I am a self-taught and I am not much netscreen expert.
I have one isp router (A), one SSG140 and one other provider router (B)
I should assign 1 Public IP to router (B) directly connected to interface X of my SSG.
Traffic to and from this public IP is going through the provider router (A) connected to interface Y of the SSG.
These are the steps :
isp router (A) > interface Y ssg (n public ip) > interface X ssg > router (B one public ip)
The router B must manage a vpn (for this must have a public ip): I can not use the ssg nat functions.
The solution proposed by the provider of router B requires the use of a switch before of SSG140:
traffic to the public ip assign to router B would be managed directly without going through the SSG.
I do not like this solution and I'd like to handle it with the SSG interfaces but I have no idea on how to make.
Sorry for my bad English (I used the google translator ...)
thank you