Running Middleware apps with non-root user on privileged ports < 1024 on Solaris
In Solaris 9 and above, non root users can open ports < 1024 with the below command:
# su –
# /usr/sbin/usermod -K defaultpriv=basic,net_privaddr <userId>
Also this needs to be run once by root user, after this user will be able to bind to any available port & there will be no restriction