We have a strange behaviour on some clients, the client connects - and after 10-15 seconds it tries to reconnect. Then after 30 - 100 seconds it has reconnected and everything is OK.
This behaviour is only on some clients, both Vista and windows 7, 32 and 64 bits, anyconnect clients tested: 2.3 and 2.4.
On our ASA 5510 we have 8.04 image.
It is not a big problem but it is annoying..........
I suspected that it was IPV6 on the clients that was the problem but i have disabled IPV6 in the registry through GPO with little success in this matter.
Somebody maybe has the cure for this?