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PACSystems™ RXi Industrial Displays User Manual
GFK-3138E
4.4
Firewall Support
Firewall Support is included by enabling iptables module. Iptables is a software firewall for
Yocto Linux Kernel. Iptables is a command-line interface for configuring and maintaining tables
in the Yocto Linux kernel's Netfilter firewall for IPv4. The firewall compares packets to the rules
in these tables and takes the appropriate action if a match is found.
Default ruleset can be checked by using sudo iptables -S.
Steps to check the default firewall ruleset:
1. Navigate to Setup Page and provide the non-privileged wpuser or privileged wpadmin
credentials and click on Confirm.
Figure 91: System Setup
RXi – Panel PC Overview
Section 4
Nov 2022
91
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