We have a single bluecoat proxy that is exposed to internet ,  which we need to add another one and load balance traffic to both of them . The problem is that this traffic cannot be routed to proxy explicitly ( i.e not like the Ineternet Explorer ) s...

Dears ,I have upgraded my WLC from version 5.1.151 to version 6.0.202 and then to 7.0.116 .Since when , I see that all clients are disconnected every around 20 minutes and re-connected again .Does anyone has any clues ?WLC is 4402AP are AIR-LAP1231G-...