![background image](http://html1.mh-extra.com/html/zyxel-communications/p-660r-t1/p-660r-t1_support-notes_944594065.webp)
P-660 Series Support Notes
The packets need to be blocked are as follows. Please configure two filter sets with 4
and 2 rules respectively based on the following packets in SMT menu 21.
Filter Set 1:
Rule 1-Destination port number 137 with protocol number 6 (TCP)
Rule 2-Destination port number 137 with protocol number 17 (UDP)
Rule 3-Destination port number 138 with protocol number 6 (TCP)
Rule 4-Destination port number 138 with protocol number 17 (UDP)
Rule 5-Destination port number 139 with protocol number 6 (TCP)
Rule 6-Destination port number 139 with protocol number 17 (UDP)
Filter Set 2:
Rule 1-Source port number 137, Destination port number 53 with protocol
number 6 (TCP)
Rule 2-Source port number 137, Destination port number 53 with protocol
number 17 (UDP)
Before starting to set the filter rules, please enter a name for each filter set in the
'Comments' field first.
Menu 21 - Filter Set Configuration
Filter Filter
Set # Comments Set # Comments
------ ----------------- ------ -----------------
1 NetBIOS_WAN 7 _______________
2 NetBIOS_LAN 8 _______________
3 _______________ 9 _______________
4 _______________ 10 _______________
5 _______________ 11 _______________
6 _______________ 12 _______________
Enter Filter Set Number to Configure= 1
Edit Comments=
Press ENTER to Confirm or ESC to Cancel:
Configure the first filter set 'NetBIOS_WAN' by selecting the Filter Set number 1.
64
All contents copyright © 2005 ZyXEL Communications Corporation.