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blank screen - ssl

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blank screen - ssl - 27.Sep.2010 11:14:01 AM   
Gunn3r

 

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hello,

first off: configuration.

- windows 2008 std sp2 x64 ( not R2)
- Exchange 2010 std
- 1 AD, 1 Server
- every thing is updated and necessary pre-needed programs for exchange, dot.net 3.5 sp1, office conveters etc.

Problem: when I place the https://site/owa a normal screen appears saying that this an ssl page and it need a certification, click "continue anyway" and blank screen appears. but there is source code on the web page.

thanks in advance.

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Post #: 1
RE: blank screen - ssl - 27.Sep.2010 4:11:04 PM   
Jesper Bernle

 

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Joined: 15.Oct.2007
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Is this the result of applying Exchange 2010 Service Pack 1?!

(in reply to Gunn3r)
Post #: 2
RE: blank screen - ssl - 28.Sep.2010 6:18:46 AM   
Gunn3r

 

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Installed it last week, did full updates and I didnt teste it before the update.

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Post #: 3
RE: blank screen - ssl - 30.Sep.2010 4:11:26 PM   
Jesper Bernle

 

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Joined: 15.Oct.2007
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Could it be "If you have issue with OWA redirect after SP1 upgrade, go to IIS Manager on CAS, click on Default Web Site, and under SSL Settings, make sure "Require SSL" option is unchecked."

Taken from: Exchange 2010 SP1 FAQ and Known Issues

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Post #: 4
RE: blank screen - ssl - 3.Oct.2010 1:52:12 PM   
Gunn3r

 

Posts: 173
Joined: 20.Apr.2006
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sorry for late response but after looking at the fixes I dont see the one that has my problem.

the site now shows something like this even though its ssl :S
this happens on exchange and owa but with the OAB it asks for authentication via windows box but after auth. it appears forbiden

Security ‎( show explanation )‎
This is a public or shared computer
This is a private computer
Use the light version of Outlook Web App
The light version of Outlook Web App includes fewer features. Use it if you're on a slow connection or using a computer with unusually strict browser security settings. We also support the full Outlook Web App experience on some browsers on Windows, Mac, and Linux computers. To check out all the supported browsers and operating systems, click here.
Domain\user name:
Password:

Connected to Microsoft Exchange
2009 Microsoft Corporation. All rights reserved.

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Post #: 5
RE: blank screen - ssl - 7.Oct.2010 9:21:37 AM   
Gunn3r

 

Posts: 173
Joined: 20.Apr.2006
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hello again... got it working dont know how but it's not 100% yet. I can access the emails but no images, it's like it does not have the css for the webpage.

< img src="14.0.702.0/themes/base/obdv.gif" alt="" > ??????

Am I missing something?

< Message edited by Gunn3r -- 7.Oct.2010 9:24:09 AM >


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Post #: 6
RE: blank screen - ssl - 10.Oct.2010 7:18:45 AM   
Jesper Bernle

 

Posts: 912
Joined: 15.Oct.2007
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Try recreating your OWA with these steps:

quote:


Open Powershell
1. Get-OwaVirtualDirectory
The OWA Virtual Directories from both Exchange 2010 Server were displayed
2. We copied the Identity for the OWA Virtual Directory from CAS-Server
3. we run the command
Remove-OwaVirtualDirectory -identity "the identity what we copied earlier"
4. We recreated the OWA Virtual Directory on this server
New-OwaVirtualDirectory -Name "owa" -WebSite "Default Web Site"
5. We checked that OWA Virtual Directory was correctly recreated
Get-OwaVirtualDirectory
6. From Exchange Management Console we checked the OWA settings. We add the InternalURL according to the URL from the second CAS
https://cas-servername/owa
7.We checked the IIS settings, everything was ok
8. From Command Prompt we made an IIS reset
9. Try OWA again to see if it works.


Taken from: http://msexchangeteam.com/archive/2009/12/09/453485.aspx

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Post #: 7
RE: blank screen - ssl - 11.Oct.2010 9:22:48 AM   
Gunn3r

 

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Joined: 20.Apr.2006
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I'll try it tonight, since the server is in productive mode at this time, then post results

thanks.

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Post #: 8
RE: blank screen - ssl - 13.Oct.2010 6:47:58 PM   
Gunn3r

 

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Joined: 20.Apr.2006
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I place the command

- Get-OwaVirtualDirectory

and get this

[PS] C:\Windows\system32>Get-OwaVirtualDirectory

Name Server OwaVersion
---- ------ ----------
owa (Default Web Site) ServName Exchange2010

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Post #: 9
RE: blank screen - ssl - 14.Oct.2010 4:24:11 AM   
Jesper Bernle

 

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Use Get-OwaVirtualDirectory | fl and then look for Identity ... and copy that whole string.

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Post #: 10
RE: blank screen - ssl - 14.Oct.2010 5:52:47 AM   
Jet1337

 

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Joined: 22.Jan.2010
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getting same issue

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Post #: 11
RE: blank screen - ssl - 14.Oct.2010 1:17:11 PM   
Jesper Bernle

 

Posts: 912
Joined: 15.Oct.2007
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quote:

ORIGINAL: Jet1337

getting same issue


Have you tried the above mentioned steps?

(in reply to Jet1337)
Post #: 12
RE: blank screen - ssl - 14.Oct.2010 4:25:42 PM   
travis.sheldon

 

Posts: 359
Joined: 16.Sep.2010
Status: offline
Just to throw a note in..if your SSL that you're applying wasn't created via Exchange Console or Shell that you're on (unless you export to a pxf), the private key will be unusable, and you will get the whitescreen OWA page

(in reply to Jesper Bernle)
Post #: 13

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