Name: NexComm Systems NEXPEED NBG440
Brand: NexComm Systems
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NEXPEED NBG440 User’s Manual

NexComm Systems, Inc. 79 PAGE

Method 2 – The following filter is condition for incoming packets from the lan and s0 interface.

(conf)# filter in 10 pass tcp src 10.0.1.20/32 dst 10.0.1.1/32:23 lan

(conf)# filter in 20 block tcp dst 10.0.1.1/32:23 lan

(conf)# filter in 10 block tcp dst 10.0.1.1/32:23 s0

(conf)# filter in 100 pass lan

(conf)# filter enable layer 2

(conf)# show filter

--------------------------------------------------------------------------------

filter is applied at layer 2 (bridging)

if fid flag source address block destination address block

--------------------------------------------------------------------------------

s0 I-10 tcp =X 10.0.1.1 /32: 23

lan I-10 tcp =O 10.0.1.20 /32 10.0.1.1 /32: 23

lan I-20 tcp =X 10.0.1.1 /32: 23

lan I-100 =O

(conf)#

Configuration example2

(conf)# filter in 10 block src 10.0.1.100/32 dst 10.0.1.20/32 s0

(conf)# filter in 20 block src 10.0.1.200/32 dst 10.0.1.10/32 s0

(conf)# filter enable layer 2

SHDSL

NBG440

(10.0.1.1)

10.0.1.20

Ethernet

10.0.1.10

10.0.1.100

any protocol

dst 10.0.1.20

any protocol

dst 10.0.1.10

10.0.1.200

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NexComm Systems NEXPEED NBG440 Specifications

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