the iptables-legacy --wait option is a no-op in iptables-nft. Use of the xtables-nft tools allow monitoring ruleset changes using thextables-monitor(8)command. When using -j TRACE to debug packet traversal to the ruleset, note that you will need to usextables-monitor(8)in --trace mode...
都是接口 区别：PreparedStatement可以使用占位符，是预编译的，批处理比Statement效率高 详解：...