| Feature |
SSH for OpenVMS
v2.3 |
TCP/IP
Services v5.6 SSH |
| Interoperability |
| Preserves OpenVMS attributes between
OpenVMS systems |
YES |
NO |
SSH third-party interoperability
with support for SFTP protocol version 3 and 4 |
YES |
NO |
| SSHKEYGEN key format
conversion from OpenSSH to SSH2 |
YES
|
NO |
| Management |
SSH Public Key Assistant & Server |
YES |
NO |
SSH-CERTVIEW and CERTENROLL
utility
(validating certificate details) |
YES |
NO |
| CERTTOOL Utility for X.509 Certificate
Manipulation |
YES |
NO |
Server-side "SessionRestricted" keyword
(restricts users to perform only specific types of operations) |
YES |
NO |
| Security |
| Single sign-on support for Kerberos v5 and PKI certificates |
YES |
NO |
| SSH2 server and client are compiled from unaltered cryptographic source, which is FIPS 140-2 Level 2 compliant. |
YES |
NO |
| Single sign-on access to LDAP & RSA
SecurID Authentication |
YES |
NO |
|