We help IT Professionals succeed at work.
Get Started


plokij5006 asked
Last Modified: 2012-08-15
I am trying to migrate all user accounts to office 365.

Part of the process was getting an ssl certificate. This was exchange2.creditfixme.co.uk

OWA has been setup correctly, however I still receive the following error message on testexchangeconnectivity.com:
Testing TCP port 443 on host exchange2.creditfixme.co.uk to ensure it's listening and open.
       The specified port is either blocked, not listening, or not producing the expected response.

The public IP address for exchange2.creditfixme.co.uk is and when I telnet onto it works fine.

Anything else that I am missing which could be causing the testexchangeconnectivity error? Once I resolve this then I can successfully start the migration?

I have a 3 exchange server farm, and this server is not the main exchange server.
Watch Question
This problem has been solved!
Unlock 1 Answer and 13 Comments.
See Answer
Why Experts Exchange?

Experts Exchange always has the answer, or at the least points me in the correct direction! It is like having another employee that is extremely experienced.

Jim Murphy
Programmer at Smart IT Solutions

When asked, what has been your best career decision?

Deciding to stick with EE.

Mohamed Asif
Technical Department Head

Being involved with EE helped me to grow personally and professionally.

Carl Webster
CTP, Sr Infrastructure Consultant
Ask ANY Question

Connect with Certified Experts to gain insight and support on specific technology challenges including:

  • Troubleshooting
  • Research
  • Professional Opinions
Did You Know?

We've partnered with two important charities to provide clean water and computer science education to those who need it most. READ MORE