Yes. We use F5 BigIP for load balancing and we had to set persistence for our AAC servers. adam "Steve Greenberg" <steveg@thinclien t.net> To Sent by: <thin@xxxxxxxxxxxxx> thin-bounce@freel cc ists.org Subject [THIN] Re: Highly Available 4.5 01/09/2007 10:30 AAC/CAG setup PM Please respond to thin@xxxxxxxxxxxx g Yes, you need to insert the cookie because that will allow the session to persist with the correct WI box. I believe the CAG can simply use source IP, don’t recall what the AAC needs, but I think it likes persistence as well….. Steve Greenberg Thin Client Computing 34522 N. Scottsdale Rd D8453 Scottsdale, AZ 85262 (602) 432-8649 www.thinclient.net steveg@xxxxxxxxxxxxxx From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of J. Henske Sent: Tuesday, January 09, 2007 9:19 PM To: thin@xxxxxxxxxxxxx Subject: [THIN] Re: Highly Available 4.5 AAC/CAG setup Just got an update. Seems that we need a cookie insert option on the Cisco CSM for the WI VIP to work. Looks like our CSM needs a firmware upgrade. It's always something!! Thanks! Jennifer On 1/9/07, Joe Shonk <joe.shonk@xxxxxxxxx> wrote: What's the specific issue with load balancing WI? We've pretty much setup the same configuration for a customer but used Citrix Netscalers instead of Cisco CSS. Joe On 1/9/07, J. Henske <jen.work@xxxxxxxxx> wrote: We are trying to put in 2 CAGs, 2 AAC boxes with 2 WI servers. They are all version 4.5 and we are trying to utilize cisco loadbalancing VIPs for each pair. Having issues with the multiple WI boxes, if we use a VIP, it fails but we can point to just one of the WI servers. I was thinking it would be better to put the WI on the AAC boxes. Then we wouldn't have to worry about load balancing the WI. Any suggestions? Citrix is mocking up our environment to try and help, any ideas would be appreciated. Thanks! Jennifer Henske Mercy Health Systems St. Louis, MO