i have configured site to site vpn using isa server 2004, using isa only IPSec tunnel protocol with preshared key to keep life simple... the problem is that i am unable to ping compuers at branch office from headoffice vice versa, only i can ping the external ip address that is bind at branch office isa server from headoffice isa server. (i have made network relationship route rule and firewall ploicy rule from internal to branch, branch to internal both sides will all outbound traffic)
when i try to ping computers at branch office from my workstation at headoffice i get request timed out and some time negotiating ip security.
i am searching for help from last two days but to no avail, if any body can help me in this regard, i shall be very thank full... (what else....)
thnaks for reply. there was wrong ip address entered at remote site.. after rectifying the conflict i can get ping reply from and to isa servers but at client side it continously gives destination host unreachable after one or two "negotiating ip sec" messages.
cant understand whats going on... can suggest something for this ?