Authentication Protocol in Windows

NTLM(New Technology Lan Manager)
It is used authenticating user credentials in a work-group model.In a work-group model SAM(Security Account Manager) database used to store and retrieve user credentials.

Kerberos
It is used to authenticating user credentials in a Domain environment. In a Domain environment NTDS.DIT database is used to store and retrieve user credentials.

Configure Static IP for OpenSolaris

Configure Static IP for OpenSolaris
Follow step below:
   1. svcadm disable network/physical:nwam (Execute in terminal)
   2. svcadm enable network/physical:default (Execute in terminal)
   3. cp /etc/nsswitch.dns /etc/nsswitch.conf
   4. Put DNS in /etc/resolv.conf ( eg: nameserver 172.16.17.x, this should be your dns server ip)
   5. Put the default router(gateway) ip into /etc/defaultrouter (eg:172.16.17.11)
   6. #dladm show-phys or ifconfig -a (Check the Enternet Interface of your system.
   7. If your Ethernet interface name is e1000g0, create /etc/hostname.e1000g0, and add below two lines as
       eg: line 1: 172.16.17.x (the static IP you wuold like to assign)
            line 2: netmask 255.255.255.0 broadcast + up
   8. Restart Machine (Some time reoot is not required, for confirmation reboot and check if you are getting
    static ip)

Outher OpenSolaris commands
cat /etc/nwam/llp ( to check the ip )
#svcadm restart network/physical:nwam (Restart nwam:)
Add your new IP and hostname into /etc/hosts following the same format as already exists
#svcadm enable network/physical:default
#svcadm restart network/routing-setup (To add just the ip address of your default router to /etc/defaultrouter)
#dladm show-phys or ifconfig -a (Check the Enternet Interface of your system.
LINK         MEDIA               STATE      SPEED  DUPLEX    DEVICE
yge0            Ethernet               unknown    0           unknown      yge0
e1000g0      Ethernet               up              1000      full              e1000g0
e1000g1      Ethernet               unknown    0            half             e1000g1
ath0             Wifi                     up              1000      full              ath0