The Client Access Server (CAS) server role enables Exchange 2007 and newer to connect to email clients.

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Simulating failover DR test. After moving mailboxes, Outlook clients can't connect

I have an Exchange 2010 SP3 DAG with 7 servers (3 in production, 3 in DR and a LAG). I have 2 CAS Arrays simply named casarray1 and casarray2. casarray1 sits in production and has the three production ...
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348 views

Exchange 2010 : Fix throttling in OWA due to “max effective time in CAS”

So, we had an issue today where less than a dozen users have been getting timeout errors in OWA. "! Server Busy The server is busy and respond to your request. Please try again later." They're all ...
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72 views

using cas server with mongodb backend

I 'm new to setting up cas(Central Authentication Service) server. I couldn't find any guides to setup mongodb as backend for CAS server. Is there an adapter to connect CAS and mongodb. BTW, we don't ...
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SSL exception “No name matching domain found” apache in front of 2 tomcats servers

I have 2 servers. Server1 is an Ubuntu 12.04 LTS with Alfresco 4.2 on Tomcat. Server2 is a Windows 7 with my CAS server (SSO) on eclipse installation. Both have apache with mod proxy AJP in front to ...
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Exchange 2013 CAS server unknown app pool name for services

I have an problem with a CAS server that I'm trying to wrap my head around. This server was recently rebuilt (clean uninstall of Exchange 2013 and fresh install without restoring settings) in an ...
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Outlook Change Password Prompt - What enables this, and what do I put for Exchange Server?

One of my end users sent me this screen, which is obviously indicative of an expired user password I'm unable to replicate this in my lab, nor do I know what value to put in for Exchange. (is it ...
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427 views

Outlook 2013 does not connect to Exchange 2013

I installed an Exchange2013-Server on Windows2012. The Windows2012 server also acts as domain controller - just everything is on this machine. The server has an internal FQDN ...
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Cas-protected site behind apache reverse proxy

My setup is: Cas server (lets say url https://localhost:8443/cas-server/) A cas-protected website hosted on a tomcat-server, running cas-client (lets say (https://localhost:4448/myApp) A httpd ...
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Exchange 2010 CAS and MB server

In exchange 2010, can a CAS server from AD site A connect to a MB server on AD site B? Or it both of them have to be in the same AD site? Thanks
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Change hashing password algorith in Jasig CAS

I configurated my Jasig CAS to authenticate user from LDAP. Now, I would to change my hashing password algorith. Where, in CAS configuration, have I to configure it? I use Jasig CAS 3.5.2 and ...
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Certificates when using cas+apache (mod_auth_cas)

I'm running CAS authentication on one server, and a website that is to be secured on a seperate server on my local network. When I ran both CAS and Apache on the same server, they worked fine. When I ...
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519 views

Exchange, CAS, KEMP Load Balancer issue

We recently purchased 2 Kemp 2200 Load Balancers for our Exchange DAG (3 servers). We created the virtual service IP in KEMP that all the mail traffic will go to. We replaced the Exchange IP in the ...
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Using Perfmon counters only, how can I determine host CPU contention / overload?

I'm running VMWare and have an ESX host that is running at 100% CPU. I also have two Exchange 2010 CAS servers that are running at 100% CPU, Here are some additiona observations: The sum of the ...
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309 views

Will moving to a CAS array object in Exchange 2010 mess up currently configured clients pre-CAS array config?

I'm planning for an Exchange 2010 environment that is looking to move from operating on a singular CAS server to having multiple CAS servers with a CAS array object configured. There are clients with ...
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109 views

SSL between 2 Tomcat Servers

I'm trying to make 2 tomcat servers communicate by SSL (one with a CAS webapp, the other one with Liferay) both are on my computer. The problem is that when Liferay tries to validate the ticket ...
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92 views

Strange data returned from Exchange Web Services SDK. How do I update the CAS SCP data?

I'm using the Exchange Web Services SDK and am getting strange results after these lines run: ScpUrlGuidString = @"77378F46-2C66-4aa9-A6A6-3E7A48B19596"; ScpPtrGuidString = ...
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556 views

Open-source HelpDesk solution for Windows?

I'm looking for an open-source HelpDesk solution with the following features: CAS or direct AD integration Different priorities for different tickets KB generation (from tickets and manually) Email ...
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402 views

What GPO rights are required for an exchange service account?

I'm trying to create an exchange domain service account. I'd like to define the rights in a Group Policy Object. since this is for both a 2 node DAG, and 2 node CAS Array, I need to know the rights ...
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Exchange 2010 CAS not proxying RPC/HTTPS connections to Exchange 2003 server

I am migrating from Exchange 2003 to 2010, I would like to setup co-existance and followed the instructions for setup on technet. OWA redirects without issue, the problem I have is with RPC/HTTPS. ...
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Moving from single-site to multi-site Active Directory has broken OWA proxying

Originally we had the following setup: OfficeExch01 has Mailbox Role and CAS Role OfficeExch01 is in the office. CoLoExch01 had just CAS Role. CoLoExch01 is internet facing and in a CoLo. Three AD ...
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Exchange 2007 CAS - Advantages of ISA Server over forwarding port 443

I'm working on deploying Exchange 2007 into an existing Exchange 2003 environment. Microsoft does not support placing an Exchange 2007 Client Access Server (CAS) in a perimeter/DMZ network. ...
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How do accept multiple authentication options in Apache?

I want to protect a path in my VirtualHost but allow users a variety of authentication options (e.g. mod-auth-cas, mod-auth-openid and mod-auth-digest.) How do I set up the virtual host definition to ...
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How do I set up mod_auth_cas for a VirtualHost?

I have the following in /etc/apache2/httpd.conf: Include /private/etc/apache2/passenger_pane_vhosts/*.conf I have the following in /etc/apache2/passenger_pane_vhosts/my_site.conf: LoadModule ...