Referring to the attached diagram.(sorry if the diagram is not too neat, had to sketch in a hurry).
There are 2 different internet lines being used at different sites.
All internet traffic from Layer3switch 2 uses that internet link. & internet 1 is used for all internet
traffic from Layer3 sw1 segment.
There is a server hosting a site on the right hand side , which is well accessible via its internet
link. This now needs to be accessible via the internet 1 ip segment.
after the setup of doing required nat on fw1 & rules are put in on fw2 alongwith access on FW 3 for this
to be used via internet 1, it cant be accessed. We arent using dns resolution.It is a simple IP over http.
As i checked, the traffic for this comes via internet 1 in to the fw1 & fw 2, but somehow it doesnt
seem to come on to FW3(off which this server resides). Routing is fine across these two sections as i can
reach other things via ping across these two sections.
Any advise would be greatly appreciated.