Internal Outlook Client Certificate Error
Contents |
Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site
Outlook Certificate Error Exchange 2010 Name Does Not Match
About Us Learn more about Stack Overflow the company Business Learn more about exchange 2013 certificate error internal server name hiring developers or posting ads with us Server Fault Questions Tags Users Badges Unanswered Ask Question _ Server Fault is outlook 2013 certificate error a question and answer site for system and network administrators. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The
Outlook 2010 Autodiscover Certificate Error
best answers are voted up and rise to the top Certificate error: The name in the certificate does not match…, Outlook client using .local up vote 1 down vote favorite We have recently had to decommission our .local certificate from Godaddy, as it will not be valid anymore. The new certificate contains the following names: mail.mydomain.com autodiscover.mydomain.com This certificate has been applied to the Exchange server
The Name On The Security Certificate Is Invalid Or Does Not Match The Name Of The Site Exchange 2016
and activated for all services. I was expecting clients to get errors on the certificate as they are connected to the mail.mylocaldomain.local name. I have read a lot of documentation and they all pretty much say the same thing: add new zone on local DNS server with the public domain (I added a zone mydomain.com) add a record A pointing to the local ip of the email server (I added mail.mydomain.com pointing to local IP of the server) I have issued these commands: Set-ClientAccessServer -Identity EXCHANGE-MAIL -AutodiscoverServiceInternalUrihttps://mail.publicdomain.co.uk/autodiscover/autodiscover.xml Set-WebServicesVirtualDirectory -Identity “EXCHANGE-MAIL\EWS (Default Web Site)” –InternalUrlhttps://mail.publicdomain.co.uk/EWS/Exchange.asmx Set-OABVirtualDirectory -Identity “EXCHANGE-MAIL\OAB (Default Web Site)” -InternalURL https://mail.publicdomain.co.uk/OAB Set-ActiveSyncVirtualDirectory -Identity “EXCHANGE-MAIL\Microsoft-Server-ActiveSync (Default Web Site)” -InternalURLhttps://mail.publicdomain.co.uk/Microsoft-Server-Activesync Set-WebServicesVirtualDirectory –Identity ‘EXCHANGE-MAIL\EWS (Default Web Site)’ –ExternalUrlhttps://mail.publicdomain.co.uk/ews/exchange.asmx with the proper names in them, but my clients are still getting the certificate error. Why? windows domain-name-system exchange ssl-certificate share|improve this question edited Mar 3 '15 at 0:40 HopelessN00b 44.4k1798167 asked Mar 3 '15 at 0:20 Nickd 16113 add a comment| 3 Answers 3 active oldest votes up vote 4 down vote Your Exchange server's FQDN (Fully Qualified Domain Name) is still hostname.domainname.local, hence the clients connect to it, see that the name of the server they are conne
for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Ask a Question Ask for Help Receive outlook security alert certificate keeps popping up Real-Time Help Create a Freelance Project Hire for a Full Time
The Name On The Security Certificate Is Invalid Exchange 2010 Internal
Job Ways to Get Help Expand Search Submit Close Search Login Join Today Products BackProducts Gigs Live the name on the security certificate is invalid exchange 2013 Careers Vendor Services Groups Website Testing Store Headlines Experts Exchange > Questions > Internal Outlook clients receiving certificate errors Want to Advertise Here? Solved Internal Outlook clients receiving http://serverfault.com/questions/672582/certificate-error-the-name-in-the-certificate-does-not-match-outlook-client certificate errors Posted on 2014-05-21 Exchange Outlook 1 Verified Solution 6 Comments 1,232 Views Last Modified: 2014-05-26 We purchased a UCC cert containing "mail.domain.com" and "autodiscover.domain.com". You cannot add any local server names anymore if your cert expires beyond Nov. 1, 2015. External clients are working fine it is just Outlook on the internal network. When https://www.experts-exchange.com/questions/28439288/Internal-Outlook-clients-receiving-certificate-errors.html the error is displayed it is trying to install the external cert which is configured only for the IIS service. Was able to use the self-signed default cert before the commercial cert was added. Do I need to change all the internal URLs in Exchange 2010 to point to the external domain name and then create a split DNS? 0 Question by:Webcc Facebook Twitter LinkedIn Google LVL 30 Best Solution byGareth Gudger You can configure split-brain DNS. This is basically configuring a non-authoritative DNS zone for your external namespace on your internal DNS servers. Then creating the mail and autodiscover A records Go to Solution 6 Comments LVL 12 Overall: Level 12 Exchange 11 Outlook 7 Message Active today Expert Comment by:Md. Mojahid2014-05-21 I agree with You and highly recommend getting a UC certificate for Exchange 2010. That being said, you can configure it to use a single name certificate http://virtualbarrymartin.me/2009/12/29/how-to-setup-exchange-2010-to-use-a-single-certificate-for-internal-and-external-use/ And you will also need to use an SRV record for autodiscover to bypass an
Internal Names - Part II Reconfigure your Microsoft Exchange Servers to use your registered domain names instead of internal names. Internal name https://blog.digicert.com/replace-internal-names-certificates-part-2/ and reserved IP address certificates will expire by October 31, http://arstechnica.com/civis/viewtopic.php?t=1210715 2015. If you are reading this blog because you are knee-deep in replacing your publicly trusted internal name certificates, you have come to the right place. If you are just learning about replacing your internal name certificates, see our previous post Replacing Your Internal certificate error Name Certificates. This post will cover how to reconfigure your Exchange server to use a publicly registered domain name. This process will only affect your Exchange Autodiscover settings, so mail clients will know to connect to Exchange using your registered domain name rather than an internal name. This will not actually change your the name on server name or AD domain. We recommend subscribing to this blog. We will keep it updated if additional information or changes are required. Also, please feel free to leave comments or questions. We will answer questions as they are received. Prerequisites>> Internal Name Tool>> Exchange Management Shell (EMS)>> Prerequisites for Reconfiguring Your Exchange Server Before you reconfigure your Exchange Autodiscover settings to use a publicly registered domain name, you must complete the following prerequisites: Install and Enable Your Reissued Certificate Install and enable your reissued certificate on all of your CAS servers. Below are links to instructions that can help you get your certificate installed:
Exchange 2013 SSL Installation Instructions Exchange 2010 SSL Installation Guide SSL Certificate Installation in Exchange 2007 Note: Once you’ve enabled the new certificate, your clients will start getting certificate errors because they are still using a name that you’ve removed from the certificate to connect to the server. VerifCase and Cooling Fetish CPU & Motherboard Technologia Mobile Computing Outpost Networking Matrix Other Hardware Agora Classifieds Ars DIY Forum (Name TBD!) Operating Systems & Software Battlefront Microsoft OS & Software Colloquium Linux Kung Fu Windows Technical Mojo Distributed Computing Arcana Macintoshian Achaia Programmer's Symposium The Server Room Ars Lykaion Gaming, Extra Strength Caplets The Lounge The Soap Box The Boardroom The Observatory Ars Help & Feedback Ars Subscription Member Areas Image Galleries Exchance certificate error on local Outlook clients 7 posts Fleabark Ars Scholae Palatinae Registered: Nov 21, 2002Posts: 791 Posted: Thu Jul 04, 2013 3:48 pm Ok, time to appeal to the hearts and minds of the ARS Hive for help.I have a client that is running SBS 2008 with Exchange 2007. The client workstations have Office 2007 installed. When a user opens Outlook on one of the local clients they are getting a certificate warning. - The security certificate is from a trusted certifying authority (green check)- The security certificate date is valid (green check)- The name on the security certificate is invalid or does not match the name of the site (RED X)If they proceed they can use email with no problems but the cert error will pop up occasionally. If they try to 'install' the cert it does not solve the problem. It is a self-signed cert that resides on the local server. I found this Solution when googling but it seems over complex. Is there a way to do away with the certs on the local Outlook clients? Are the certs really needed internally? Does anyone know of an easier way around this? This is a small network with 4 clients and the one server. My Exchange experience is fairly limited and I did not have a hand in setting any of the network/server infrastructure up so I am feeling my way through this. ahmerali Ars Tribunus Militum Tribus: Toronto...home of the Raptors and some hockey team. Registered: Aug 9, 2001Posts: 2367 Posted: Thu Jul 04, 2013 11:10 pm I use self-signed certificates for small servers and have this frequently. Just about all of mine are Exchange 2010 but this method should work for 2007 as well.The issue is that your internal clients are using your ser