I am in the process of trying to setup a Juniper SRX240. I have been using the screenOS firewalls for sometime and having some difficulty adjusting.I haven't quickly been able to find a way to do in screenOS terms a MIP. Basically I have over 20 Public IP addresses I need to be able to map to internal IP addresses and create rules based on those mappings. Any help is appreciated.
MIPs are basically just static 1:1 NAT - that might help searching the docs (sorry, still all ScreenOS here).
This looks like it might be useful: http://email@example.com/msg06827.html
Think it should be in the untrusted interface page on top should be MIP link
James' post should be enough to get the IP's up, but in short, JunOS does lack the sort of nice template mechanism you're asking for.
You can use this tool to translate ScrenOS configurations to Junos. i haven't tested it yet, but im sure it will help you,
You will need an Juniper Account.