Forum Discussion

Zdenda's avatar
Zdenda
Icon for Cirrus rankCirrus
Jan 17, 2012

OWA - echange web app problem with IE

Hi all,   We have OWA running on its own VIP, SSL termination is done on destination servers.   We are using quite simple config - round robin, source address persistence, tcp profile with 30 mi...
config
design
Zdenda's avatar
Zdenda
Icon for Cirrus rankCirrus
Jan 19, 2012
Ha,

 

we found the reason of this. It was caused by flooding checking on TMG server. And because we use sNAT on LB, TMG though that is under DOS attack or something like that (because of only one src IP), so it dropped almost all connections.

 

 

Hope it help to some others

 

Zdenek