Renew exchnage 2010 certificate

Hi,
My exchange server 2010 ssl certificate is going to expire and when i select renew and generate csr but when i check the csr it show invalid pls. help me to generate renew csr.
pls. help me how i generate renew csr.
Sunit Kumar

Hi Sunit,
Adding few points to the above.
You can use this to create CSR easily.
http://gallery.technet.microsoft.com/Exchange-20072010-and-2013-17a0b52f
Then click on server configuration, You can see the new request created. Issue a certificate using the CSR created and complete the request. Below is a reference.
https://www.digicert.com/ssl-certificate-installation-microsoft-exchange-2010.htm
Thanks, MAS
Please mark as helpful if you find my comment helpful or as an answer if it does answer your question. That will encourage me - and others - to take time out to help you.

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-->Can you do a renewal for a certificate before the old one expires?
Yes. Normally 3rd party CA allows you to renew certificate before the current one expires.
-->It is actually a renewal, or are you adding a 2nd certificate?
You have to renew the certificate and a new/second certificate will be added to your server certificate store. Please check below for detailed step of Godaddy renewal. http://stevehardie.com/2013/10/how-to-renew-a-godaddy-exchange-2010-ssl-certificate/
-->Do you have to do anything in IIS or does EMC or EMS do all that for you?
You will have to do it from MMC or EMS. No need to do anything from IIS.
Follow the steps below to make your work easy or follow the video in this site site.http://www.netometer.com/video/tutorials/Exchange-2010-how-to-renew-SSL-certificate/
1. Run this command from EMS to generate CSR. You can see the CSR named "newcsr.txt" in C:\CSR
folder
Set-Content -path "C:\CSR\newcsr.txt" -Value (New-ExchangeCertificate -GenerateRequest -KeySize 2048 -SubjectName "c=US, s=WA, l=Bellavue, o=Contoso, cn=commonname.domain.com" -DomainName autodiscover.domain.com -PrivateKeyExportable $True)
2. Renew the certificate from Godaddy (from Godaddy portal) using the new CSR (i.e. newcsr.txt). Download the certificate from Godaddy after renewal.
3. Open Exchange MMC. Go to Server configuration. Right click on the pending request. Click on complete pending request and browse to the newly downloaded certificate. Make sure you have internet when doing this.
4. Assign services using the steps in the below site. Make sure you have selected the new certificate. You will see the thumbprint just before completion http://exchangeserverpro.com/how-to-assign-an-ssl-certificate-to-exchange-server-2010-services/
5.Delete the old one certificate from MMC.
From EMS use this command
Remove-ExchangeCertificate -Thumbprint <old cert thumprint>
You can see the the certificate thumprints using Get-ExchangeCertificate command
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If this helped you please click "Vote As Helpful" if it answered your question please click "Mark As Answer" | Blog
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Duplicate mails and emails saty to be unread even i read the mails exchnage 2010

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Trmitnlim: Server 2008R2
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Use the New-MailboxRepairRequest cmdlet to detect and fix mailbox issues.
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Thanks for the information. I actually finally got this resolved a few weeks ago by speaking directly with a Microsoft technician. I am going to post what finally fixed my problem with the hopes that it will help others in my position.
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Set-Webservicesvirtualdirectory -Identity "EXCHANGE2013\ews (Default Web Site)" -InternalURl
https://mail.mydomainname.org/ews/exchange.asmx
Set-OutlookProvider EXCH -CertPrincipalName msstd:mail.mydomainname.org
Set-OutlookProvider EXPR -CertPrincipalName msstd:mail.mydomainname.org
Set-OutlookAnywhere -Identity "EXCHANGE2013\Rpc (Default Web Site)" -InternalHostName "mail.mydomainname.org" -InternalClientsRequireSsl $True -InternalClientAuthenticationMethod NTLM
Set-Webservicesvirtualdirectory -Identity "EXCHANGE2013\ews (Default Web Site)" -InternalURl
https://mail.mydomainname.org/ews/exchange.asmx
Set-OutlookAnywhere -Identity "EXCHANGE2013\Rpc (Default Web Site)" -ExternalHostName "mail.mydomainname.org" -ExternalClientsRequireSsl $True -InternalClientAuthenticationMethod NTLM --ExternalClientAuthenticationMethod NTLM -IISAuthenticationMethods
Basic, NTLM, Negotiate
Set-OutlookProvider EXCH -CertPrincipalName msstd:mail.mydomainname.org
Set-OutlookProvider EXPR -CertPrincipalName msstd:mail.mydomainname.org
Set-OutlookAnywhere -Identity "EXCHANGE2013\Rpc (Default Web Site)" -InternalHostName "mail.mydomainname.org" -InternalClientsRequireSsl $True -InternalClientAuthenticationMethod NTLM
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website.
hope this helps!

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Greetings.
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Not sure I understand - but why do you want to map each individual service to an individual public IP ? Usually the trend is to keep as little public IPs as possible (you can get away with 1 public IP for the CAS role). For autodiscover, I've usually seen
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Srinivasa K

Hello Andy
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http://www.stevieg.org/2011/06/exchange-environment-report/
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Renew exchnage 2010 certificate

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