HP-UX Secure Shell A.04.40.005, A.04.40.006 and A.04.40.007Release Notes

HP-UX Secure Shell A.04.40.005, A.04.40.006 and A.04.40.007
New Features in HP-UX Secure Shell A.04.40.005, A.04.40.006 and A.04.40.007
Chapter9
New Features in HP-UX Secure Shell
A.04.40.005, A.04.40.006 and A.04.40.007
This version of HP-UX Secure Shell supports the following new features:
•“The ssh ControlMaster for Connection Sharing Allows 128 Sessions”
on page 9
•“HPN Enhancement” on page 10
This version of HP-UX Secure Shell also includes the following new
features available in OpenSSH 4.4p1:
•“Conditional Configuration in sshd_config Using the Match
Directive” on page 11
•“Support for Diffie-Hellman Group Exchange key Agreement” on
page 11
•“New Configuration Directives in the sshd_config File” on page 12
—“The ForceCommand Directive” on page 12
—“The PermitOpen Directive” on page 12
•“Optional Logging of Transactions to sftp-server” on page 13
•“The ssh Client Records Port Numbers for Hosts Stored in
known_hosts File” on page 13
•“Added ExitOnForwardFailure Option” on page 14
•“Extended sshd_config(5) "SubSystem" Declarations” on page 14
•“Replacement of malloc (3) and realloc (3) Invocations” on page 15
The ssh ControlMaster for Connection Sharing Allows
128 Sessions
Starting with this version of HP-UX Secure Shell, the ssh
ControlMaster directive enables users to share up to 128 sessions. In
HP-UX Secure Shell A.04.30, users can share up to only 10 sessions over
a single network connection. If more than 10 connections are opened, the
following error messages are displayed: