I have connected my two branches over VPN tunnel. I can ping each site with ip and fully qualified domain names. I also have external trust between both sites. I can access data by typing the server name eg \\londonserver\datafiles\etc.
But I cannot see the computers and servers of each site. So if I am at site one I cannot see site 2 computers vice versa. Network sharing is all enabled. Any idea what it can be which is preventing it ?