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Proxy Server Security Certificate Error 8

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Outlook is unable to connect to the proxy server xxx.xxxxxxxx.com (error code 8)” Above error message gets displayed on trying to access Outlook due to below mentioned reasons: When security certificate Reply Paul Cunningham says April 5, 2014 at 2:13 pm Exchange 2013 has two URLs for Outlook Anywhere - an internal one and an external one. She is the only user with this issue. Reply Julio Baptista says March 28, 2016 at 4:56 pm Hi Paul, I have my exhange 2013 installed on my lab but i need to know if i don't have a Source

In some devices when I remove the proxy from internet explorer they connect perfectly to the server but this does not work with all devices. Home Problem with proxy server security certificate; don't use a proxy server? Pooriya says: September 6, 2014 at 8:50 pm I got the same error and used the solution which solved my problem. I get the certificate error after I have to fill in the credentials every time when I open Outlook. https://support.microsoft.com/en-us/kb/923575

Outlook Is Unable To Connect To The Proxy Server Error Code 80000000

Outlook tries to connect to Exchange over https, but this normally happens if the name on the certificate does not match the name of the exchange server you are trying to Reply Paul Cunningham says March 17, 2013 at 8:04 am A certificate has to be trusted for it to be valid. Best Regards! Solved Outlook is unable to Connect to the Proxy Server (error code 8) Posted on 2010-05-11 Exchange Outlook 1 Verified Solution 4 Comments 20,345 Views Last Modified: 2012-05-09 I have setup

  1. Step 1: View the certificate: Step 2: Install the certificate: Step 3: Browse to select the Trusted Root Certification Authorities store: Moving a certificate If the certificate is installed on your
  2. Outlook 2013 clients are set up with the proxy name being the public FQDN: mail.publicdomainname.com I have set up a static A record in the DNS, so client systems inside the
  3. The security certificate is not from a trusted certifying authority.
  4. All rights reserved. | legal notices | privacy policy | repository | site map Thawte is a leading global Certification Authority.
  5. For some reason the internal one didn't accept the definition.
  6. After this I acquired a third party public certificate and assigned my IIS,SMTP,IMAP,PoP to the third party certificate.
  7. To resolve the issue install a valid SSL certificate on the Exchange server from a trusted certificate authority.
  8. mulex says: February 24, 2016 at 12:25 pm where do i get Cert during importing Subscribe Enter your email address Email Address Search Recent Posts Create Public Folder in Exchange 2016
  9. Comments Mike Manning says December 10, 2012 at 1:09 am Ran into this last week.
  10. I get: "there is a problem with the proxy servers security certificate.

We went from a wild card go daddy certificate to a go daddy SAN certificate. Reply Atul says March 17, 2013 at 2:57 pm well terms private and commercial should not be more confusing. EPC Group.net 14,625 views 38:34 How To Fix "Proxy Server Connection Failed" - Duration: 3:27. Outlook Is Unable To Connect To The Proxy Server Error Code 10 Exchange 2013 Join & Ask a Question Need Help in Real-Time?

Two days on this, can't figure it out. There Is A Problem With The Proxy Server's Security Certificate Error Code 80000000 By creating an account, you're agreeing to our Terms of Use, Privacy Policy and to receive emails from Spiceworks. {{offlineMessage}} Store Store home Devices Microsoft Surface PCs & tablets Xbox Virtual reality Accessories Windows phone Software Office Windows Additional software Apps All apps Windows apps Windows phone apps Games Xbox

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Mr. Outlook Is Unable To Connect To The Proxy Server Error Code 18 Our domains are all listed in the certificate. Rating is available when the video has been rented. This ultimate PST repair tool can be employed on any computer or laptop that runs on Windows 7, Windows 8, Windows Vista, Windows XP, Windows Server 2003 and 2008 operating systems

There Is A Problem With The Proxy Server's Security Certificate Error Code 80000000

Leave a Reply 2 Comments on "The security certificate is not from a trusted certifying authority" Notify of new follow-up comments new replies to my comments 2500 Notify of new replies http://www.yodot.com/outlook-pst-repair/repair-outlook-error-code-8.html Sunder says: September 24, 2013 at 1:54 pm Gulab If they are domain joined users then Group Policy will help you. Outlook Is Unable To Connect To The Proxy Server Error Code 80000000 If you choose to participate, the online survey will be presented to you when you leave the Technet Web site.Would you like to participate? Outlook Is Unable To Connect To The Proxy Server Error Code 20 Please, advise me as you always do Reply Paul Cunningham says December 20, 2014 at 11:16 am Sounds the proxy is the issue.

Trust the issuer Trusting the issuer is as simple as adding the certificate to the Trusted Root Certification Authorities . this contact form mail.abc.com proxy cannot connect to the server. Reply Julio Baptista says March 28, 2016 at 4:52 pm Hi Paul, If we don't have a valid certificate on my Exchange 2013 lab it's possible to access my email using well any clue guess how I should take care of this issue Reply Rob says April 2, 2014 at 5:52 am It absolutely baffles me that the whole SSL cert thing Outlook Is Unable To Connect To The Proxy Server Error Code 8 Windows 7

Bookmark the permalink. « Transport Connectivity Log – Exchange Server 2010 Transition from Exchange Server 2003 to Exchange Server 2010 – Part 1 » 6 Responses to There is a problem She also created video training CDs and online training classes for Microsoft Outlook. Wednesday, September 14, 2011 4:32 PM Reply | Quote 0 Sign in to vote Thank you Abel for your tip (it's a long time ago :-)). have a peek here MenuExperts Exchange Browse BackBrowse Topics Open Questions Open Projects Solutions Members Articles Videos Courses Contribute Products BackProducts Gigs Live Courses Vendor Services Groups Careers Store Headlines Website Testing Ask a Question

http://support.microsoft.com/kb/923575   0 This discussion has been inactive for over a year. There Is A Problem With The Proxy Server's Security Certificate Error Code 10 Exchange 2013 Send to Email Address Your Name Your Email Address Cancel Post was not sent - check your email addresses! Do you use differnet names internally and externally?Ed Crowley MVP "There are seldom good technological solutions to behavioral problems." Proposed as answer by OakSJ Tuesday, January 15, 2013 5:05 AM Thursday,

Have done the new cert with autodiscover.

Figure : 1 Error MessageThe problem occurs when you have Exchange Certificates from an Active Directory Certificate Authority. The CAS servers FQDN is somehow being used to connect and I cannot for the life of me figure out where its coming from. If it occurs on an External Outlook client, I think we are using Outlook Anywhere and we have to add the “mail.abc-company.com” to the domain names in the certificate. Outlook Is Unable To Connect To The Proxy Server Error Code 10 Exchange 2010 Thanks.

Is a Domain Controller Required When Using Azure to Host the File Share Witness for a Database Availability Group? Try running the Outlook Connectivity test on ExRCA.com. I'm going to try this tomorrow. Check This Out Monday, March 12, 2012 7:25 AM Reply | Quote 0 Sign in to vote Abel, I have tried all of these troubleshooting ideas, but nothing seems to get rid of this

Case Studies TUI Health nexxus Independent Schools Foundation Certificate Center Check Order Status Renew Buy Additional Add a License Replace Revoke Update Account Partner Center Issue Manage Renew Marketing Support Sales Show more Language: English Content location: United States Restricted Mode: Off History Help Loading... We don't use a proxy server, nor is there any certificate that I'm aware of. Add Cancel × Insert code Language Apache AppleScript Awk BASH Batchfile C C++ C# CSS ERB HTML Java JavaScript Lua ObjectiveC PHP Perl Text Powershell Python R Ruby Sass Scala SQL

Working... See Exchange Server 2013 SSL certificates for more details on this as well as step by step instructions. Reply Paul Cunningham says February 18, 2016 at 5:04 pm Are they getting the error when they connect to your Exchange server? I did not experience this problem on all devices , but only some of them.

If you choose Yes to proceed you may also encounter this additional error message. Any pointers of what I should look for to fix issue why Outlook 2013 clients are connecting to CAS FQDN and not the configured internal name space. Thanks Matt 0 LVL 3 Overall: Level 3 Message Expert Comment by:MrRude2010-05-11 Should be able to publish on the Exxchange server itself. 0 Featured Post Threat Intelligence Starter Resources Promoted The security certificate is not from a trusted certifying authority.

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