Westermo RedFox Series - Manual (Page 683)

Westermo OS Management Guide
Version 4.17.0-0
31.1 Overview
Table 31.1 summarises the supported firewall functionality. Sections 31.1.1 - 31.1.5
provide further information on the WeOS firewall support.
Feature Web CLI General Description
Enable Firewall X X Sections 31.1.1 - 31.1.2
Packet filtering Sections 31.1.1 - 31.1.2
Enable Packet Filtering X X Sections 31.1.1 - 31.1.2
Filtering Rules X X Sections 31.1.1 - 31.1.2
Rule Reordering X X Sections 31.1.1 - 31.1.2
Activate/Deactivate Rules X X Sections 31.1.1 - 31.1.2
Default Forward Policy X X Sections 31.1.1 - 31.1.2
Default Input Policy X Sections 31.1.1 - 31.1.2
Stateful Packet Inspection X Sections 31.1.1 - 31.1.2
Packet modification Sections 31.1.1 , 31.1.3
DSCP X X Section 31.1.3.3
Network Address Translation
NAPT X X Sections 31.1.1 , 31.1.4
1-TO-1 NAT X X Sections 31.1.1 , 31.1.4
Port Forwarding X X Sections 31.1.1 , 31.1.5
ALG Helpers X X Section 31.1.1
Logging X X Section 31.1.6
View Firewall Configuration X X
View Firewall Status X
Table 31.1: Summary of Firewall functionality in WeOS
31.1.1 Firewall introduction
The WeOS firewall includes support for three related types of functionality:
❼ Packet Filtering: The packet filtering support is primarily used to control
what traffic is allowed to be routed via the switch (forward filtering), but can
also be used to control accessibility to services on the switch itself (input
filtering).
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