solaris 10 : network problem with the default route

[Emmanuel Guisse]

hi,

I've changed the OS Solaris 9 to Solaris 10 sparc.
Since Solaris 10, I've got a problem.

When I try to ping to host not in my network,
Sometime the system use the default route -> OK, sometime not -> Pb.

netstat -rn command return the same as Solaris 9.

To solve this problem, I've add new routes for all the networks I use 
with the default router.
( ex : route add -net ...... )

Does someone met the same problem ?

Regards,

Emmanuel Guisse