Troubleshooting: Exchange – Unable to open OWA, ECP, or EMS after a self-signed certificate is removed from the Exchange Back End Website

Consider the following scenario when you are using Microsoft Exchange Server 2013 or Microsoft Exchange Server 2016: You remove the Microsoft Exchange Self-Signed certificate from the Exchange Back End Website by using Certificates MMC, Remove-Exchangecertificate, IIS Manager or another method. You clear the IIS cache by restart or IISReset. You are installing a new SSL […]

Read More LoadingAdd to favorites

How to move certificate from Windows to Citrix Netscaler.

Windows servers use .pfx/.p12 files to contain the public key file (SSL Certificate) and its unique private key file. The Certificate Authority (CA) provides you with your SSL Certificate (public key file). You use your server to generate the associated private key file where the CSR was created. You need both the public key and […]

Read More LoadingAdd to favorites

How to move a certificate from Exchange to Apache

Depending on your network you may have to move your SSL/TLS server certificate and its private key from one system to another. This article covers how to move your server certificate, and its private key from Exchange that uses a single pfx/p12/pkcs#12 file to Apache that uses separate .pem,.crt, key files. This will require a conversion using OpenSSL […]

Read More LoadingAdd to favorites

How to move certificate from Exchange to Tomcat

Windows servers use .pfx/.p12 (pkcs#12) files to contain the public key file (SSL Certificate) and its unique private key file. The Certificate Authority (CA) provides you with your SSL Certificate (public key file). You use your server to generate the associated private key file where the CSR was created. You need both the public key […]

Read More LoadingAdd to favorites

Troubleshooting: “Cannot find the certificate request that is associated with this certificate file.”

In Windows IIS, and Exchange systems you may receive the following error message when attempting the installation of a digital certificate. “The pending certificate request for this response file was not found. This request may be canceled. You cannot install selected response certificate using this Wizard.” Or “Cannot Find the certificate request that is associated with […]

Read More LoadingAdd to favorites

How to move SSL Certificate from Exchange to Mac OS X

Windows servers use PKCS#12 – .pfx/.p12 files to contain the public key file (SSL Certificate) and its unique private key file. The Certificate Authority (CA) provides you with your SSL Certificate (public key file). You use your server to generate the associated private key file where the CSR was created. You need both the public […]

Read More LoadingAdd to favorites