操作系统macOSpfctlpfctl cliforpfctl -srshow rulespfctl -sashow all -s - show queue rules Anchors states Sources info labels timeouts memory Tables osfp Interfaces all https://murusfirewall.com/Documentation/OS%20X%20PF%20Manual.pdf https://www.openbsdhandbook.com/pf/cheat_sheet/ https://man.openbsd.org/pfctl.8