Besonderhede van voorbeeld: -4978124251462605912

English

There are two versions of this command: the rule can be specified as a number in the chain (starting at 1 for the first rule) or a rule to match. -I, --insert chain [rulenum] rule-specification Insert one or more rules in the selected chain as the given rule number.

Chinese

-A:在所选择的链末添加一条或更多规则; -D:从所选链中删除一条或更多规则。 有两种方法:把被删除规则指定为链中的序号(第一条序号为1 ) , 或者指定为要匹配的规则;