Outlook Anywhere RPC over HTTP

Hi I know this has been already discussed but I find no way to make OA work with BigIP.

 

Setup:

 

• BigIP VE, ASM only (with the basic LTM that is associated), standalone, 11.4.0 2425.0
• Exchange 2010 SP3 last rollup patch, one single server serves all
• OA and IIS setup for NTLM (no negotiate, no basic), work through another reverse proxy that is supposed to be replaced by F5 with no problems.
• One VS for many apps (we share the IP). ASM Security Policy and forward are set in Local Traffic Policy
• ASM is disabled for OA. We tried different way to disable it: iRule, Policy, both, matching host, uri, method. Log confirms we are going through this setup and that ASM is disabled. (SOL14709)
• Outlook waits eternally. testconnectivity.microsoft.com reports no RPC ping possible.

Any idea ?

 

Thanks

 

Martin