Outlook 2010 Proxy Server Certificate Error
Contents |
Follow 43 Mentions12 Products Neal (Exclaimer) Sales & Marketing Manager GROUP SPONSORED BY EXCLAIMER TECHNOLOGY IN THIS DISCUSSION Microsoft Exchange Server 2010 Join the Community! Creating your account only takes a few minutes. Join Now Good there is a problem with the proxy server's security certificate error code 8 morning all, I was just notified by a user this morning (my boss) that she
Outlook Is Unable To Connect To The Proxy Server Error Code 80000000
is unable to connect to Outlook on our Terminal Server. She is the only user with this issue. She is using Outlook 2010
There Is A Problem With The Proxy Server's Security Certificate Error Code 20
and uses this Terminal Server very frequently. The error reads: There is a problem with the proxy servers's security certificate. The name on the security certificate is invalid or does not match the name of the target site
There Is A Problem With The Proxy Server's Security Certificate Error Code 80000000
[server.domain.com]. Outlook is unable to connect to the proxy server. (Error Code 0). We don't use a proxy server, nor is there any certificate that I'm aware of. Exchange isn't my strong point, so I was hoping you guys could help point me in the right direction! In the meantime, guess I'll call my buddy Google. Thanks Reply Subscribe RELATED TOPICS: Outlook 2010 Proxy Server security certficate Proxy Server? Proxy server   4 Replies outlook is unable to connect to the proxy server error code 18 Jalapeno OP gfxrelay Jan 25, 2014 at 4:52 UTC Hi, what version of Exchange are you using? 0 Jalapeno OP Helpful Post gfxrelay Jan 25, 2014 at 5:01 UTC Ooh almost forgot about this issue. We had it a while ago. 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 connect to. We found that you either have to regenerate the the certificate that exchange uses and include all the required names or you have to change the settings in outlook to only connect over http. The last mentioned option is less secure, but a lot easier to do. 2 Serrano OP CFonseca Jan 27, 2014 at 3:14 UTC Thank you for the suggestion. The issue seems to have corrected itself for the time being and I'm not quite sure what happened, but I will give that a try if it happens again. Thanks again! 0 Pimiento OP Mohammed8790 Oct 19, 2014 at 9:22 UTC 1st Post I found this KB article from Microsoft on this issue, worth to look at. http://support.microsoft.com/kb/923575 0 This discussion has been inactive for over a year. You may get a better answer to your question by starting a new
Επιλέξτε τη γλώσσα σας. Κλείσιμο Μάθετε περισσότερα View this message in English Το YouTube εμφανίζεται στα Ελληνικά. Μπορείτε να αλλάξετε αυτή την προτίμηση παρακάτω. Learn more You're outlook is unable to connect to the proxy server error code 10 exchange 2013 viewing YouTube in Greek. You can change this outlook is unable to connect to the proxy server error code 8 windows 7 preference below. Κλείσιμο Ναι, θέλω να τη κρατήσω Αναίρεση Κλείσιμο Αυτό το there is a problem with the proxy server's security certificate error code 10 exchange 2013 βίντεο δεν είναι διαθέσιμο. Ουρά παρακολούθησηςΟυράΟυρά παρακολούθησηςΟυρά Κατάργηση όλωνΑποσύνδεση Φόρτωση... Ουρά παρακολούθησης Ουρά __count__/__total__ Microsoft Outlook is unable to connect to https://community.spiceworks.com/topic/434416-problem-with-proxy-server-security-certificate-don-t-use-a-proxy-server the proxy server Error Code 8 IT SUPPORT ΕγγραφήΕγγραφήκατεΚατάργηση εγγραφής99 Φόρτωση... Φόρτωση... Σε λειτουργία... Προσθήκη σε... Θέλετε να το δείτε ξανά αργότερα; Συνδεθείτε για να προσθέσετε το βίντεο σε playlist. Σύνδεση Κοινή χρήση Περισσότερα Αναφορά Θέλετε να αναφέρετε το βίντεο; Συνδεθείτε https://www.youtube.com/watch?v=toLT6hlkDUk για να αναφέρετε ακατάλληλο περιεχόμενο. Σύνδεση Στατιστικά στοιχεία 6.296 προβολές 0 Σας αρέσει αυτό το βίντεο; Συνδεθείτε για να μετρήσει η άποψή σας. Σύνδεση 1 4 Δεν σας αρέσει αυτό το βίντεο; Συνδεθείτε για να μετρήσει η άποψή σας. Σύνδεση 5 Φόρτωση... Φόρτωση... Φόρτωση... Η δυνατότητα αξιολόγησης είναι διαθέσιμη όταν το βίντεο είναι ενοικιασμένο. Αυτή η λειτουργία δεν είναι διαθέσιμη αυτήν τη στιγμή. Δοκιμάστε ξανά αργότερα. Δημοσιεύτηκε στις 22 Μαρ 2016---------------------------Microsoft Outlook---------------------------There is a problem with the proxy server's security certificate.The name on the security certificate is invalid or does not match the name of the target site.Outlook is unable to connect to the proxy server. (Error Code 8)---------------------------OK --------------------------- Κατηγορία Πρόσωπα και ιστολόγια Άδεια Τυπική άδεια YouTube Εμφάνιση περισσότερων Εμφάνισ
» There is a problem with the proxy server’s security certificate By Sunder | August 30, 2013 - 3:42 pm | Tips & Tricks Recently I was working on a project and I came across with the below error message for roaming users. I was not http://msexchangeteam.in/there-is-a-problem-with-the-proxy-servers-security-certificate/ able to configure outlook profile remotely. While configuring the profile you will get this below http://markgossa.blogspot.com/2015/10/outlook-2013-there-is-problem-with-the-proxy-servers-security-certificate.html error message. Figure : 1 Error MessageThe problem occurs when you have Exchange Certificates from an Active Directory Certificate Authority. Solution: You have to download the certificate from Exchange and Install them manually on each client machines who are not a domain joined users. To install Certificate on client machines follow the below steps. Copy the certificates which you have exported proxy server from Exchange Server to the client machine. From Client Machine Go to Start > Run > type MMC > and then Enter Figure 2 : MMC Console Figure 3 : Options to select In figure 3 Select Add/Remove Snap-in… Figure 4 : Steps and Options to Select Figure 5 : Import Certificate on Local Computer Figure 6 : Import Wizard Figure 7 : Browse and Select the Cert Figure 8 : Selecting Certificate Store Click Finish the proxy server in the final window. Repeat the steps from 5 though 8 forTrusted Root Certificate and for Intermediate Certificate Authority. Post which you should be able to configure outlook profile from a remote location. Hope this information was useful. ============================ Sunder MSEXCHANGETEAM Share this:FacebookGoogleMoreEmail Tagged Outlook 2010, Outlook 2013, Outlook Anywhere, Outlook Anywhere Proxy Settings, Outlook Connectivity. 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 with the proxy server’s security certificate Gulab Prasad says: September 24, 2013 at 12:46 pm So, it's a workaround and not the resolution! How would I fix it, if I have large number of clients? Sunder says: September 24, 2013 at 1:54 pm Gulab If they are domain joined users then Group Policy will help you. If they are not domain joined then only manual process. Pooriya says: September 6, 2014 at 8:50 pm I got the same error and used the solution which solved my problem. After this I acquired a third party public certificate and assigned my IIS,SMTP,IMAP,PoP to the third party certificate. After this my clients got disconnected from exchange, I received a similar error. it say "There is a problem with the proxy server's security certificate. The name on the security certificate is invalid or do
proxy server's security certificate. The name on the security certificate is invalid or does not match the name of the target site server.domain.com. Outlook is unable to connect to the proxy server (Error Code 10) The name on the security certificate is invalid or does not match the name of the site The cause of these errors is that Outlook is connecting using Outlook Anywhere although it is able to contact Exchange, it is using a name that is not on the certificate. To resolve the issue, there are two options. Either you need to create a new certificate request and add the name to the certificate (see here for instructions) or you need to configure Exchange not to autoconfigure Outlook with this name and specify a different name that is on the certificate. This autoconfiguration is known as autodiscover. More on that in another post. In this post, we'll look at how to configure Exchange Outlook Anywhere so that this issue no longer occurs. 1) Confirm current Outlook Anywhere hostnames We need to confirm that the Outlook Anywhere hostname includes the hostname in the error, in our case litex01.litwareinc.com. To do this run the below command: Get-OutlookAnywhere | fl ExternalHostname,InternalHostname 2) Create DNS records We need to choose a name that is included on the certificate that is used by the CAS servers and/or reverse proxies. In our case, we will use the same name, mail.litwareinc.com, in internal and external DNS as we are using split brain DNS. You can use different names as long as both are included on your certificate. Using a single name is simpler for troubleshooting and means that less names are required on the certificate which can reduce your costs in some cases. The internal A recordneeds to resolve to the internal IP of the CAS server or load balancer virtual IP if you are load balancing multiple CAS servers. The external A recordneeds to resolve to the public IP of the CAS server or load balancer virtual IP if you are load balancing multiple CAS servers. If you are using a reverse proxy then you need to configure the A record to resolve to the public IP of your reverse proxy. 3) Configure new Outlook Anywhere hostnames To configure Autodiscover Outlook Anywhere with the internal and external hostnames, run the command below on a single line: Get-OutlookAnywhere | Set-OutlookAnywhere -InternalHostname mail.litwareinc.com -InternalClientsRequireSsl $true -ExternalHostname mail.litwareinc.com -ExternalClientsRequireSsl $true -ExternalClientAuthenticationMethod Basic 4) Confirm new Outlook Anywhere hostnames Again, we'll run the same command from step 1 t