针对你提出的问题“iptables v1.8.2 (nf_tables): unknown option "--dport"”,以下是我的分析和解答: 确认iptables版本及其对应的支持选项: 你正在使用的iptables版本是v1.8.2,并且是基于nf_tables的后端。 iptables的传统语法(如--dport)主要用于ipv4的filter、nat等表中,用于指定目的端口。 检查--dport选...
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-i docker0: iptables v1.8.2 (legacy): unknown option \"--dport\"\nTry `iptables -h' or 'iptables --help' for more information.\n (exit status 2))"} at org.testcontainers.dockerclient.transport.okhttp.OkHttpInvocationBuilder.execute(OkHttpInvocationBuilder.java:276) at org.testcontainers...
printf("-c close after connect (and sending data, if used with -i)\n");printf("use twice to shutdown SSL sessions hard (-S -c -c)\n");printf("-C delay delay in ms before closing the port (use with -c) (default: 0)\n");printf("-d dump data read from server\n");printf...
=> {"changed": false, "cmd": "/sbin/iptables -t filter -A INPUT -s 0.0.0.0/0 -j ACCEPT --destination-port 80 -m state --state NEW,ESTABLISHED", "failed": true, "msg": "iptables v1.4.7: unknown option `--destination-port'\nTry `iptables -h' or 'iptables --help' for more...
options{listen-on port53{127.0.0.1;};listen-on-v6 port53{::1;};directory"/var/named";dump-file"/var/named/data/cache_dump.db";statistics-file"/var/named/data/named_stats.txt";memstatistics-file"/var/named/data/named_mem_stats.txt";secroots-file"/var/named/data/named.secroots";recur...
The command iptables no longer recognizes one of the most commonly used options when defining rules: --dport. I get this error: [root@dragonweyr /home/calyodelphi]# iptables -A INPUT --dport 7777 -j ACCEPT_TCP_UDP iptables v1.4.7: unknown option `--dport' Try `iptables -h' or '...
[root@server ~]# iptables -t filter -A INPUT -p TCP --dport 22 -m state --state NEW -j ACCEPT | | -m 指定状态 NEW状态代表第一次握手进来的 [root@server ~]# iptables -t filter -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT ...