() only supports packet triples, ports and peer addresses) filtering, you can configure multiple rules,...

() only supports packet triples, ports and peer addresses) filtering, you can configure multiple rules, take their union to take effect, and () support packet quintuple, source port, destination, source address and destination address) filtering, you can configure multiple rules, Rules with high priority

Take effect, the lower priority does not take effect. Fill in the blank: Security group| Network ACLs