OK.... I am not really asking for a problem to be solved (although that would help) but I am looking for more observations, so i going to be general in my initial question and if required get into more detail.
We currenlty have a group of 4 clustered citrix servers located in Europe. We have a office located on the East Coast of North america with direct MPLS t1 circuit to Europe. We do have a VPN over that circuit and our ping time are about 120 ms. The only traffic routed down this line is citrix.
So from what I told you, would you expect Citrix to be dependable and responsive? Can Citrix work with latency at those levels? Are those latency level consistent with a trans Atlantic MPLS line?
the above should be enough to start the conversation off.