HP-UX IPSec version A.02.00 Administrator's Guide

Configuring HP-UX IPSec
Step 6: Configuring the Bypass List (Local IPv4 Addresses)
Chapter 3 103
add bypass
ip_address
The full ipsec_config add bypass syntax also allows you to specify the
nocommit argument (verify the syntax but do not commit the
information to the database).
Refer to the ipsec_config (1M) manpage for full syntax information.
ip_address
The ip_address is the IPv4 address to bypass. This can be a virtual IP
address (a secondary IP address configured for an interface, such as an
address configured for lan0:1).
An entry in the bypass interface list affects only the logical interface for
the IP address, not all logical interfaces for the physical interface
(network card).
Default: None.
Bypass Configuration Example
The system has two physical interfaces, both connected to secure,
internal networks. You want to use HP-UX IPSec to encrypt traffic on
one interface, but disable HP-UX IPSec on the second interface, 12.1.1.1.
The following batch file entry configures an entry in the bypass list for
address 12.1.1.1.
-add bypass 12.1.1.1