Solved

Certificate internal and external

Posted on 2016-11-08
3
53 Views
Last Modified: 2016-11-09
we are moving to o365 in hybrid mode but we are not accessing our emails through outside environment.
for 0365 we needed to introduce certificate which is required for public.
so my question do we need to change our certificate or we can add new certificate to same service.
so that we can use both internal and external CA to save our cost.
0
Comment
Question by:yogesh mehta
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
3 Comments
 
LVL 27

Expert Comment

by:☠MAS☠
ID: 41878611
Hi,
You dont need to change your certificate.
Your current certificate with your domain is enough to have hybrid setup.

Thanks
MAS
0
 

Author Comment

by:yogesh mehta
ID: 41878653
Hi MAS,

Please go through my requirement again , as of now we are only using internal certificates for our all the services , we dont have any public certificate but as my knowledge we can only one specific services (imap.iis) with one certificate only at a time and would be requied a pubic cert for this deployment.

Regards,
Yogesh
0
 
LVL 17

Accepted Solution

by:
Ivan earned 500 total points
ID: 41878697
Hi,

you cannot use internally published certificate in hybrid environment. For that you would need to buy 3rd party, public, certificate.. like GoDaddy, GeoTrust, etc..
Get new cert, and add it to exchange. Then bind IIS to it.

Regards,
Ivan.
0

Featured Post

Is Your AD Toolbox Looking More Like a Toybox?

Managing Active Directory can get complicated.  Often, the native tools for managing AD are just not up to the task.  The largest Active Directory installations in the world have relied on one tool to manage their day-to-day administration tasks: Hyena. Start your trial today.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

How to resolve IMCEAEX NDRs in Exchange or Exchange Online related to invalid X500 addresses.
Microsoft is moving in-place eDiscovery & hold from ECP to EOP console under Content Search in Search and Investigation Options.  In this post, I will be showing you how to export emails to a PST file using the Content Search Options.
how to add IIS SMTP to handle application/Scanner relays into office 365.
Exchange organizations may use the Journaling Agent of the Transport Service to archive messages going through Exchange. However, if the Transport Service is integrated with some email content management application (such as an antispam), the admini…

626 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question