ZyXEL Communications P-334WT Support Notes page 131

Rule 2-Destination port number 137 with protocol number 17 (UDP)
Rule 3-Destination port number 138 with protocol number 6 (TCP)
Press ENTER to Confirm or ESC to Cancel:
Menu 21.1.2 - TCP/IP Filter Rule
Filter #: 1,2
Filter Type= TCP/IP Filter Rule
Active= Yes
IP Protocol= 17
Destination: IP Addr= 0.0.0.0
IP Mask= 0.0.0.0
Port #= 137
Port # Comp= Equal
Source: IP Addr= 0.0.0.0
IP Mask= 0.0.0.0
Port #= 0
Port # Comp= None
TCP Estab= N/A
More= No
Action Matched= Drop
Action Not Matched= Check Next Rule
Press ENTER to Confirm or ESC to Cancel:
IP Source Route= No
Log= None