Offline defensive configuration review

Firewall Policy Review

Policy: iptables-save IPv4 filter INPUT

2Rules reviewed
1Review findings
PriorityRuleFinding Review guidanceEarlier rulesOverlap example
INFOINPUT:L5PARTIALLY_SHADOWED_RULEEarlier terminating INPUT rules match part, but not all, of this rule's traffic; review redundant matches and rule order.INPUT:L410.0.0.128/25 → 0.0.0.0/0 (tcp/85:90)

Scope: Exact single/combined shadowing and partial overlap checked for supported IPv4 INPUT; real reachability not evaluated