OWA link doesn't work

Thanks Mike,

 

I did look closely on Int/Ext iRule they are exactly the same. I will go ahead and try disabling cache and COMPRESS for /owa*;

 

Whats other odd part we observed is if i only keep one server in OWA pool it works fine. Its most like possible due to non persistance as its only going to one server. Here is my iRule on Int/Ext F5's

 

Bold italic will be changed as you mentioned before to trial. Other option which F5 tech said to do is; disable compression completely and comment out all the COMPRESS & cache in following iRule; also change oneconnect profile from 255.255.255.255 to 0.0.0.0

 

iRule to select pool and persistence method when all Exchange Client

 

Access HTTP-based services are accessed through the same BIG-IP virtual

 

server. This iRule will use an HTTP header inserted by a BIG-IP Edge

 

Gateway for persistence (if that header is present); otherwise it will

 

set persistence according to traditional methods.

 

 

CHANGE ALL POOL NAMES TO MATCH THOSE IN YOUR ENVIRONMENT.

 

 

when HTTP_REQUEST {

 

Offline Address Book and Autodiscover do not require persistence.

 

switch -glob -- [string tolower [HTTP::path]] {

 

"/microsoft-server-activesync" {

 

ActiveSync.

 

if { [HTTP::header exists "APM_session"] } {

 

persist uie [HTTP::header "APM_session"] 7200

 

} elseif { [HTTP::header exists "Authorization"] } {

 

persist uie [HTTP::header "Authorization"] 7200

 

} else {

 

persist source_addr

 

}

 

pool XYZ_2010__single_as_pool

 

COMPRESS::disable

 

If you selected LAN when asked from where clients are primarily

 

connecting, you MUST remove or comment out the CACHE::disable line

 

CACHE::disable

 

return

 

}

 

 

"/owa*" {

 

Outlook Web Access

 

if { [HTTP::header exists "APM_session"] } {

 

persist uie [HTTP::header "APM_session"] 7200

 

} else {

 

persist cookie insert

 

}

 

pool XYZ_2010__single_owa_pool

 

return

 

}

 

 

"/ecp*" {

 

Exchange Control Panel.

 

if { [HTTP::header exists "APM_session"] } {

 

persist uie [HTTP::header "APM_session"] 7200

 

} else {

 

persist cookie insert

 

}

 

pool XYZ_2010__single_owa_pool

 

return

 

}

 

 

"/ews*" {

 

Exchange Web Services.

 

if { [HTTP::header exists "APM_session"] } {

 

persist uie [HTTP::header "APM_session"] 7200

 

} else {

 

persist source_addr

 

}

 

pool XYZ_2010__single_oa_pool

 

COMPRESS::disable

 

If you selected LAN when asked from where clients are primarily

 

connecting, you MUST remove or comment out the CACHE::disable line

 

CACHE::disable

 

return

 

}

 

 

 

"/oab*" {

 

Offline Address Book.

 

pool XYZ_2010__single_oa_pool

 

return

 

}

 

 

"/rpc/rpcproxy.dll" {

 

Outlook Anywhere.

 

if { [HTTP::header exists "APM_session"] } {

 

persist uie [HTTP::header "APM_session"] 7200

 

} elseif { [string tolower [HTTP::header "Authorization"]] starts_with "basic" } {

 

persist uie [HTTP::header "Authorization"] 7200

 

} else {

 

persist source_addr

 

}

 

pool XYZ_2010__single_oa_pool

 

COMPRESS::disable

 

If you selected LAN when asked from where clients are primarily

 

connecting, you MUST remove or comment out the CACHE::disable line

 

CACHE::disable

 

return

 

}

 

 

"/autodiscover*" {

 

Autodiscover.

 

pool XYZ_2010__single_ad_pool

 

return

 

}

 

 

default {

 

This final section takes all traffic that has not otherwise

 

been accounted for and sends it to the pool for Outlook Web App

 

if { [HTTP::header exists "APM_session"] } {

 

persist uie [HTTP::header "APM_session"] 7200

 

} else {

 

persist source_addr

 

}

 

pool XYZ_2010__single_owa_pool

 

}

 

}

 

}

 

 

when HTTP_RESPONSE {

 

if { [string tolower [HTTP::header values "WWW-Authenticate"]] contains "negotiate"} {

 

ONECONNECT::reuse disable

 

ONECONNECT::detach disable

 

this command disables NTLM conn pool for connections where OneConnect has been disabled

 

NTLM::disable

 

}

 

this command rechunks encoded responses

 

if {[HTTP::header exists "Transfer-Encoding"]} {

 

HTTP::payload rechunk

 

}

 

}