The first server is in the main office - it is 2003 SBS. We have installed the new terminal server that is hosted at remote location, running Windows 2003 standard. It is just the terminal and file server and will not be DC. The both sites are connected to ADSL lines and via Lan-to-Lan VPN using Draytek routers - and it seems to be working ok.
I have joined the new server to the domain but there are Userenv 1054 errors (mainly, also some from w32time service ocasionally). Whenever I try to gpupdate the new two 1054 errors are generated in the log. I have tried creating PPTP VPN from the new server to the site where DC is - and with that VPN the gpupdate works well. Also RSoP run from the DC shows red Xs on the gpo. I think there is some problem with connecting to the DC via Lan-to-Lan VPN.
I have run dcdiag and netdiag but everything seems to be OK (maybe I'm missing something?
I have tried to enable debuging of userenv but for some reason it is not generating any logs - or I cannot find them.