Intermec 6710 User Manual

Page 240

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APPENDIX E

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OWL/IP

E-18

6710 Access Point User’s Guide

Alternatively, if a limited set of known applications is to be

supported, filters may be set to selectively pass listed Port

numbers. Following is the [Frame Types] screen:

Action

Scope

DIX-IP-TCP Ports

<Drop>

<Unlisted>

DIX-IP-UDP Ports

<Drop>

<Unlisted>

For example, to support FTP (data and control) and Telnet,

enable protocol ports 20, 21, and 23, respectively.
The above IP port numbers are specified as decimal values.

These can be input directly by following the entry with a

decimal point; for example, “20.” Values are displayed in

the table as hexadecimal values: 14, 15, and 17.
Following is the [SubTypes 1] screen:

Action

SubType

Value

DIX-ARP

<Pass> <DIX-EtherType>

08 06

SNAP-ARP

<Drop> <SNAP-EtherType>

08 06

802.2-IPX-RIP

<Drop> <802.2-IPX-Socket>

04 51

802.2-IPX-SAP

<Drop> <802.2-IPX-Socket>

04 53

NNL

<Pass> <DIX-EtherType>

87 5b

NETBIOS

<Drop> <802.2-SAP>

f0 f0

1

<Pass> <DIX-IP-Protocol>

00 01

2

<Pass> <DIX-IP-TCP-Port>

00 14

3

<Pass> <DIX-IP-TCP-Port>

00 15

4

<Pass> <DIX-IP-TCP-Port>

00 17

.
.
16

<Drop> <DIX-IP-TCP-Port>

00 00

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