This parameter is obsolete in the Solaris 10 release.
Enables IPv4 forwarding for a particular xxx interface. The exact name of the parameter is interface-name:ip_forwarding. For example, two interfaces are hme0 and hme1. Here are their corresponding parameter names:
hme0:ip_forwarding and hme1:ip_forwarding
0 (disabled)
0 (disabled) or 1 (enabled)
Yes
If you need IPv4 forwarding, use this parameter to enable forwarding on a per-interface basis.
Unstable