Filter Some Certain Packet; How To Filter Some Specific Packet - ZyXEL Communications IES-1248-51V Support Notes

After finishing all above procedures, your PC will get the IP address 192.168.1.201
when you send a DHCP request.

Filter Some Certain Packet

ISP may want to filter some kinds of packets. IES-1248-51V provides "Packet Filter"
function to filter some specific packets, like IP, ARP, DHCP, EAPoL, PPPoE,
NETBIOS and IGMP.
Ethernet Port
How to Filter Some Specific Packet
Here, we will set up an environment to bloc
1 . IES-1248-51V settings
Click Advanced Applicatio
screen as shown. You will see the Packet Filter setup page.
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Client 2
Port 1
CPE
Client 1
n, Filter in the navigation panel to display configuration
IES-1248-51V Support Notes
Network
Specific Protocol
Packet. Ex. NetBIOS
k NETBIOS protocol packets.
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