Solved

Autodiscover Service: DNS Entry?

Posted on 2010-09-13
9
817 Views
Last Modified: 2012-05-10
Guys,
I am opening this question just to get a simplified steps which i need to work on.

Scenario:
I have 4 domains in the forest : NA-EUR-PAC-JPN
All except NA have got a SAN certificate for Exchange with the entry for : Autodiscover.Domain.com
In addition to that, each domain has their own webmail URL Like:

EUR: eurmail.doamin.com
PAC:pacmail.doamin.com
JPN:jpnmail.domain.com
NA: webmail.domain.com

however except eur, all domains are using webmail.domain.com for webmail

Having said that...
on the internal DNS server we have a entry for autodiscover in domain.com which is pointed to a CAS box in NA.domain.com , however we do not have any entry for autodiscover in the external DNS zone. Considering that we still have sometime to upgrade our certs to SAN in NA.
I believe creating an entry in the external DNS for autodiscover which inturn will point to : webmail.domain.com/autodiscover/autodiscover.xml , which is also set as internal URI for autodiscover for the domain, can resolve security cert warning issue.
.

I am not sure if i have put the description in correct or in more descriptive manner...
But i wanted to knwo what can i do to get rid of security cert errors.

Please do not provide me the ref. links.
I need suggestions on steps which i need to carry out in my environment.

I will try my best to explain the situation again if required....
0
Comment
Question by:amku03
  • 5
  • 3
9 Comments
 
LVL 5

Expert Comment

by:michael_b_smith
ID: 33663151
Your suggestion sounds like the right idea; however, depending on your site configuration, you may suddenly find your users getting redirected to their local webmail servers (not necessarily a bad thing).

Have you run through www.testexchangeconnectivity.com and seen what it has to suggest?
0
 
LVL 32

Accepted Solution

by:
endital1097 earned 500 total points
ID: 33668206
you may want to read this
http://www.experts-exchange.com/Software/Server_Software/Email_Servers/Exchange/A_3585-Exchange-Autodiscover-and-Web-Services-OOF-and-OAB.html

the portion you need to look at is the outlook selecting a service connection point and the -AutoDiscoverSiteScope setting
i think that will answer you autodiscover issue
0
 

Author Comment

by:amku03
ID: 33668217
endital, do you maintain any blog ??
0
 
LVL 32

Expert Comment

by:endital1097
ID: 33668221
i just started and need to get it public
http://jimthemcp.blogspot.com
0
Why won’t your email signature format correctly?

Struggling to get your corporate email signatures to format correctly? Does the logo keep resizing? Is the text appearing too big? What can you do to prevent this? Find out how you can save your signatures today.

 

Author Comment

by:amku03
ID: 33668223
thanks for the ref. Will go through it and probably come back with some more questions for you or the forum....
0
 
LVL 32

Expert Comment

by:endital1097
ID: 33668252
if your external dns server can handle srv records you have more options
http://support.microsoft.com/kb/940881
0
 

Author Comment

by:amku03
ID: 33668307
This is what I am looking to do ... SRV record in external DNS
This will be till the time we get a SAN cert.

Does this makes sense?
0
 
LVL 32

Expert Comment

by:endital1097
ID: 33668340
exactly. create an srv that points to your webmail.domain.com A record
0
 
LVL 32

Expert Comment

by:endital1097
ID: 33668344
internally you need to run
set-clientaccessserver CASname -AutodiscoverServiceInternalURI https://webmail.domain.com/Autodiscover/Autodiscover.xml

does not require the srv record internally
0

Featured Post

Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

Question has a verified solution.

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

Lotus Notes – formerly IBM Notes – is an email client application, while IBM Domino (earlier Lotus Domino) is an email server. The client possesses a set of features that are even more advanced as compared to that of Outlook. Likewise, IBM Domino is…
ADCs have gained traction within the last decade, largely due to increased demand for legacy load balancing appliances to handle more advanced application delivery requirements and improve application performance.
In this video we show how to create a Resource Mailbox in Exchange 2013. We show this process by using the Exchange Admin Center. Log into Exchange Admin Center.: Navigate to the Recipients >> Resources tab.: "Recipients" is our default selection …
how to add IIS SMTP to handle application/Scanner relays into office 365.

911 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

Need Help in Real-Time?

Connect with top rated Experts

22 Experts available now in Live!

Get 1:1 Help Now