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端口规则
根据请求的源端口或者目标端口进行匹配(3.1.7+)
- 表示特定的某个端口,如
DEST-PORT,443,DIRECT - 表示端口闭区间,如
DEST-PORT,80-443,DIRECT - 使用>, <, <=, >= 表示一个无穷区间,如
DEST-PORT,>=443,DIRECT
SRC-PORT
SRC-PORT,443,DIRECT
SRC-PORT,80-443,DIRECT
SRC-PORT,>=443,DIRECTDEST-PORT
DEST-PORT,443,DIRECT
DEST-PORT,80-443,DIRECT
DEST-PORT,>=443,DIRECT