templates-cfg/system/conntrack/timeout/icmp/node.def


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type: u32

help: ICMP timeout in seconds

default: 30

val_help: u32:1-21474836; ICMP timeout in seconds

syntax:expression: ($VAR(@) >= 1 && $VAR(@) <= 21474836) ; "Value must be between 1 and 21474836"

update: sudo sysctl -q -w net/netfilter/nf_conntrack_icmp_timeout=$VAR(@)

delete: sudo sysctl -q -w net/netfilter/nf_conntrack_icmp_timeout=30