<?xml version="1.0"?> <interfaceDefinition> <node name="firewall"> <children> <node name="options"> <properties> <help>Firewall options/Packet manipulation</help> <priority>990</priority> </properties> <children> <tagNode name="interface" owner="${vyos_conf_scripts_dir}/firewall_options.py"> <properties> <help>Interface clamping options</help> <completionHelp> <script>${vyos_completion_dir}/list_interfaces.py</script> </completionHelp> </properties> <children> #include <include/generic-disable-node.xml.i> <leafNode name="adjust-mss"> <properties> <help>Adjust MSS for IPv4 transit packets</help> <completionHelp> <list>clamp-mss-to-pmtu</list> </completionHelp> <valueHelp> <format>clamp-mss-to-pmtu</format> <description>Automatically sets the MSS to the proper value</description> </valueHelp> <valueHelp> <format>536-65535</format> <description>TCP Maximum segment size in bytes</description> </valueHelp> <constraint> <validator name="numeric" argument="--range 536-65535"/> <regex>(clamp-mss-to-pmtu)</regex> </constraint> </properties> </leafNode> <leafNode name="adjust-mss6"> <properties> <help>Adjust MSS for IPv6 transit packets</help> <completionHelp> <list>clamp-mss-to-pmtu</list> </completionHelp> <valueHelp> <format>clamp-mss-to-pmtu</format> <description>Automatically sets the MSS to the proper value</description> </valueHelp> <valueHelp> <format>1220-65535</format> <description>TCP Maximum segment size in bytes</description> </valueHelp> <constraint> <validator name="numeric" argument="--range 1220-65535"/> <regex>(clamp-mss-to-pmtu)</regex> </constraint> </properties> </leafNode> </children> </tagNode> </children> </node> </children> </node> </interfaceDefinition>