f5 exchange 2010 and oa slow startup

Hi,

 

Our ISA server have crached and we where force to go over the F5 quickly with any test.

 

VS for 443 and 80 is created, 80 redirected to 443.

 

Everything is fine but outlook anywhere have a slow startup before fully connection, one minutes and 15 seconds.

 

 

OWA is ok no problem.

 

 

Any sugestion?

 

I have tried with or without oneconnection, with and without cache and wan optimized, with and without NTLM.

 

 

Jan