How do I turn on IPv4 IP forwarding in solaris 10?

petulia3478

# /usr/sbin/routeadm -e ipv4-forwarding -u

or

# /usr/sbin/svcadm enable /network/ipv4-forwarding

Check that the service is enabled:

# /usr/sbin/routeadm
              Configuration   Current              Current
                     Option   Configuration        System State
---------------------------------------------------------------
               IPv4 routing   enabled              enabled
               IPv6 routing   disabled             disabled
            IPv4 forwarding   enabled              enabled
            IPv6 forwarding   disabled             disabled

or

# /usr/bin/svcs -a | grep ipv4-forwarding
online         17:04:15 svc:/network/ipv4-forwarding:default