Firewalld ERROR: RULE_REPLACE failed怎么办？

Error: '/usr/sbin/ip6tables-restore -w -n' failed: iptables-restore v1.8.2 (nf_tables): line 4: RULE_REPLACE failed (No such file or directory): rule in chain OUTPUT

解决方法：

1. vim /etc/firewalld/firewalld.conf
2. InvividualCalls=no 改成InvividualCalls=yes
3. 保存退出
4. sudo systemctl restart firewalld

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