In Passport, it's possible to specify the SSL or TLS cipher algorithm used when making host connections.
This is accomplished by editing your Passport profiles. Passport profiles are typically found in your PASSPORT folder located in your My Documents folder.
For example: C:\Users\<username>\Documents\PASSPORT\PC to Host. For example, Passport Mainframe profiles end with the .ZWS file extension.
The following is a list of available values for SSLSpecifiedCipherSuite in PASSPORT profiles.
Open the desired profile with notepad. Locate the SSLSpecifiedCipherSuite= setting. It's under the [Connection] section. Enter the desired Cipher Algorithm type after the equal sign and save the file.
Here is a list of the available values:
SSLSpecifiedCipherSuite=AES256
SSLSpecifiedCipherSuite=AES128
SSLSpecifiedCipherSuite=3DES
SSLSpecifiedCipherSuite=AES
SSLSpecifiedCipherSuite=RC4