We have three branches in our company. Two use TMG/ISA, one uses RRAS on Windows 2008 and one uses RRAS on Windows 2008R2 for outside access.
Whenever somebody downloads a file from the internet (NAT) at the Windows Server 2008R2 branch, more often than not the files are corrupted. They are the right size, but they will not open/run like they should. If we transfer files over the VPN connections this does not happen.
On the servers with TMG/ISA and Windows 2008 this is not an issue. There is no need for TMG at this branch, and would hate to spend the $$$ for it just to fix what I believe to be some kind of IP stack issue. For now they have gone back to an older Windows 2003 server and it is working just fine, but I'd really like to get them up to the latest server technology.
I haven't found solutions to this via searching, and am wondering if this is a known issue or am I in a minority of people using Windows Server 2008R2 RRAS for NAT?
Thanks in advance,
Doug