I want to select which algorithms to use
Click here if you want to specify which algorithms to use.
If you select multiple algorithms, the TN3270 server must exchange information with the client to
determine which of the algorithms to use. This is based on:
- the suggested order from the server
- the available ciphers supported and available on the z/OS installation
- the available support from the client
The TN3270 server
uses the list of selected algorithms in the same preferred
order as that appear on the panel. This order is:
- RC4 (128-bit) encryption, SHA authentication
- RC4 (128-bit) encryption, MD5 authentication
- AES (256-bit) encryption, SHA authentication
- AES (128-bit) encryption, SHA authentication
- Triple DES encryption, SHA authentication
- DES encryption, SHA authentication
- RC4 (40-bit) encryption, MD5 authentication
- RC2 (40-bit) encryption, MD5 authentication
- No encryption, SHA authentication
- No encryption, MD5 authentication
This information is passed on to the z/OS SSL/TLS programming interface.
The z/OS SSL/TLS programming interface determines what ciphers are installed at this z/OS installation, and
negotiates with the client about what ciphers it supports.