IT Answers » SSL certificate

Renewal of SSL certificate on AS/400

Ketan19 — Tue, 23 Apr 2013 13:53:24 +0000

New Discussion Post by Ketan19

Is it possible to use the same SSL certificate in different windows server

santtomcat — Fri, 15 Feb 2013 06:03:18 +0000

New Answer by santtomcat

Is it possible to use an already existing SSL certificate

santtomcat — Wed, 23 Jan 2013 09:21:09 +0000

New Answer by Michael Tidmarsh

SSL for AHS (SSO enabled)

santtomcat — Fri, 26 Oct 2012 05:33:37 +0000

New Answer by MTidmarsh

Exchange Certificate Popup

IceCubbe — Wed, 23 Feb 2011 11:55:26 +0000

I get an issue on some users where Certificate error popup pops up, i narrowed down that this only happens to some users using outlook 2010, anyone got any info regarding this or what i need to look at?

We run Exchange 2007
Exchange 2007 self signed smtp cert and havent got a PKI in place
We only use entrust as our Trusted Cert Authority for Webmail SSL, Autodiscover etc,

Thanks

SSL with a proxy server

Thu, 02 Dec 2010 14:06:30 +0000

hI,
My first pasot here so id like to say hello to everyone
Our company has recently purchased a Data Loss Prevention server and it is my job to implement it , one of its tasks is to act as a proxy sever for all HTTPS traffic, I have done this but every time I go to a HTTPS site in Internet Explorer it tells me ‘’there is a problem with this websites security certificate;, when I click continue to the site it goes to the site and shows certificate error. I have attached a screen cap
I need to get rid of these errors as I cannot have then come up every time somebody visits a HTTPS site.
My question is this, is the reason that these errors are coming up because they have not had the certificate signed by a trusted root certificate authority and if yes is there anything that I can do with the certificate to get it signed?

cheers

BKK

SSL Certificate error code 20 when trying to access Outlook Anywhere

Bertski — Sat, 23 Oct 2010 13:18:59 +0000

Have this error when trying to access my outlook anywhere….there is a problem with the proxy server’s security certificate error code 20

Configuring OWA where more than one Exchange 2003 Server exists

ChrisMPG — Fri, 15 May 2009 13:41:55 +0000

We are adding a second Exchange server onto the domain with the hopes of retiring the first box when the configuration is complete, tested, and working. It was a fairly painless install with SERVER1 being the Master and SERVER2 being the Master. SERVER1 was set up with OWA and RCP over HTTP working without error. SERVER1 is running MSServer 2003 with Exchanger server 2003 Enterprise SP2. SERVER2 is running on MS Server 2003 R2 with Exchange Server Enterprise SP2.

https://SERVER2/exchange works internally using a self certified certificate (It was exported form SERVER1)

All my research says that I can use the single instance of OWA over SERVER1 but when I access OWA externally, https://external.domain.com/exchange, I can only log on and access users on SERVER1. (OWA is using Forms-based authentication) Trying to access users located on SERVER2 gives me “Internet Explorer cannot access web page”

If I change my firewall access rules on my Sonicwall Firewall to point to SERVER2 (not using forms-based authentication) and still using the same URL https://external.domain.com/exchange, I can then log in and see users on SERVER2 but not those users on SERVER1 however Outlook using RCP over HTTP doesn’t work .

Now to get to my question, How can I configure OWA using https://external.domain.com/exchange to authenticate and access Mailboxes and get Outlook using RCP over HTTP to work with both servers?

verify support ssl version

Pettros — Tue, 10 Mar 2009 18:35:34 +0000

how can i verify what version of ssl supports my website?

SSL certificate for 2nd Exchange OWA

Batusi — Sat, 28 Feb 2009 11:06:25 +0000

Hi all,

Our external users access their email via https://owa.domain.com/exchange
I am adding a second owa server to our domain for redundancy. The nlb cluster established on the 2 owa servers works fine. In front of the OWA servers is an ISA server that connects to the internet. The ISA connects to OWA using SSL bridging. The first OWA server has a certificate installed for https access to email.

My questions are:
1) On the new OWA server do I need to create and submit a new certification request to the CA ? Or can I just export the cert + private key from the first OWA server to the new one ?

2) On the ISA server, do I need to export the cert+private key from the new OWA server and import into ISA?