We have an ASG320 and ASG120 both running 8.102 connection with an IPSEC AES128 tunnel. After upgrading to 8.0 we have found that running RDP (Remote Desktop) over the tunnel is causing excessive duplicate ACK and RST messages which in turn causes the RDP session to freeze and then disconnect. This happens sometimes right after login to the terminal server and sometimes after a few seconds.
We have changed the policy types (tried All AES128, AES256 and 3DES) with no change)
The problem does NOT occur when connecting over PPTP from the same branch location (using their existing DSL connection).
The problem does NOT occur if we open the RDP up through an external IP and they connect from that same branch to the outside IP address.
We have many other locations not yet upgraded to V8 which are connecting INTO the ASG320 and they have no issues so this appears to be a V8 -> V8 IPSEC issue.
Has anyone seen this or have any ideas how else we can resolve? Would like to get that terminal server off a public IP ASAP!
Thanks
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