Apply a patch to your proxy:
1. Download the file (Proxy_x86_64_R5.22.openssl101m.patch.zip ) attached to this KB. Unzip the file. The unzipped file is an ISO that contains a script. The script detects App Proxy or Email Proxy installation, displays currently used versions of OpenSSL and the version to be applied, and prompts you to apply the patch.
2. After you extract the .iso file, mount the .iso on your app proxy, email proxy or secure proxy server.
3. Type the following command: