Setup for UAG proxying Activesync traffic
Hi all,
I was wondering if anyone has setup an F5 VIP going to a UAG which proxies the traffic to exchange. Below is a crude diagram of the setup.
Internet--->External F5--->UAG Array (UAG1 and UAG2)--->Internal F5--->Exchange
The external F5 load balancer VIPs between the 2 servers in the UAG array. The internal F5 VIP appears to be running correctly. I see the following errors 24 and 47 on the UAGs with this setup.
Error 24
The request from user xxxx at source IP address 1.1.1.1 to trunk 2010gaowa; Secure=1 failed because the request was unable to reply to an HTTP 401 request from application Exhcange 2010 EAS and OA of type ExchangePub2010. The session ID is C6B5DA33-51FE-4A7F-8D08-EA0B26850781.
Error 47
A request for application Internal Site of type InternalSite on trunk 2010gaowa; Secure=1 failed because a POST action without a content-type header is not allowed. The URL is /InternalSite/InitParams.aspx?referrer=/InternalSite/InternalError.asp&site%5Fname=2010gaowa&secure=1&error%5Fcode=17&policy%5Fid=&ErrorType=HTTPErrorCode. The source IP address is 1.1.1.1. The user is xxxx.
I want to know if someone has some suggestions or documentation on how to properly set up the external F5 to load balance the UAGs correctly. I've reviewed the F5 TMG guide and F5 UAG DA guide. Those documents don't seem to reference the setup I have.
Thanks in advance.
Bill