Website doesn't load on first request.

I'm going totally nuts here and I really need you help! … Please :)

When I first connect to my website, browser just spins and never loads the website. This is in the TMG log:

Time: 21:51:26
Protocol: HTTPS
Action: Initiated Connection

Time: 21:51:29
Protocol: HTTPS
Action: Closed Connection

So in 3ms it closes the connection.


If I a couple of seconds after try again, webpage loads perfectly and I get this in TMG log:

Time: 22:11:33
Protocol: HTTPS
Action: Initiated Connection

Time: 22:11:33
Protocol: HTTPS
Action: Allowed Connection
Rule: Publish HTTPS sites


So first request fails and subsequent requests are fine … but if I leave the website for like 30 minutes and go back, the problem starts all over.

On my website I've set this:  "Idle time-out" to 0 and Recycling "Regular time interval" to 0.

I only see this on my HTTPS sites … all my HTTP sites are working perfectly.

My servers:
All my servers are running Win2008R2x64 and all windows update has been applied.
I have three servers:
* DC1 (the domain controller / sql / file)
* EXCHANGE1 (Exchange server)
* TMG1 (TMG server)

Any idea?

Thanks!

:)
Mojo

 
M_O_J_OAsked:
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pcsmitpraCommented:
You need to to enable the HTTP keep-alive response header  , Steps are :
> Open IIS -> In Features View, double-click HTTP Response Headers
-> On the HTTP Response Headers page, in the Actions  pane ->  click Set Common Headers
-> In the Set Common HTTP Response Headers dialog box
-> select the Enable HTTP keep-alive check box
-> click OK
This is the only requirement,  Hope this will help you.
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M_O_J_OAuthor Commented:
Hi,

Thank you for your answer.

They are already enabled.

:(

Thanks anyway.

Mojo
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M_O_J_OAuthor Commented:
Because I solved it myself.
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