network A : 192.168.1.x/24
because network A node come over full, so i build a NAT to free more IP to use
network B : 192.168.2.x/24
i try to build a NAT by linksys router and netscreen firewall, everything work fine, but fail to copy file from network B to network A (which is win 2003 server share folder), it can copy file sometime and drop it out, even smail file size.
I found the knowledge base on microsft, it's the exactly case.
however, it seem no solution on it, what i should solve it, build a linux samba to share or build a ftp service to share a folder on win2003, but seem so strange that to let internal user copy file between same office location.
pls advise or any other solution to free up the ip usage (my office grow up to 250 pc), thanks.