我的最终目标：借助 Ipset 阻止大量子网
我正在 Iptables 中创建一条规则。我希望只有从从 128.0.0.0 开始到 159.255.255.254 结束的 IP 地址连接的用户才会通过 Ipset 检查，在名为“block128”的列表中，其中包含我想要拒绝的从 128.0 开始的所有子网.0.0 和结尾 159.255.255.254
iptables -A INPUT -s 128.0.0.0/3 -m set --match-set block128 src -j DROP
但是，例如，我从 IP 地址 85.133.90.30 进行连接，该地址不属于此列表，并且会出现 3-5 秒的延迟（这不应该存在，因为我不属于这个 128.0.0.0/3 ，从逻辑上讲，我不应该检查列表“block128”），如果我从 IP 128.133.90.30 连接，情况也是如此。通过删除这条规则，问题就消失了，没有延迟
也许我做错了什么。我想知道为什么会发生这种情况以及如何正确执行
比如我提出了 Nginx，想给团队展示一下。默认情况下，我有iptables -P INPUT DROP.
我想打开它说1小时。怎么做？
到目前为止，想法才刚刚出现，就是写个脚本去哪里睡觉，然后把规则删掉就好了。但也许有解决办法？
有 2 个域 domain.com 和 domain.ru，有一个带有 Debian OS 和 iptables 的服务器。是否可以根据连接通过的域将传入流量重定向到端口？示例：domain.com:7777 => 127.0.0.1:7777 domain.ru:7777 => 127.0.0.1:7778
我设置了 iptables -m 最近的规则，如果我测试它们，它们就会起作用。但是在一次重大的机器人攻击期间，它们似乎完全被关闭了。
以下是 INPUT 规则的完整列表：
Chain INPUT (policy DROP 0 packets, 0 bytes)
num pkts bytes target prot opt in out source destination
1 100 5340 REJECT tcp -- * * 0.0.0.0/0 0.0.0.0/0 multiport dports 25565 match-set f2b-bungeecord-wrong-packet src reject-with icmp-port-unreachable
2 0 0 REJECT tcp -- * * 0.0.0.0/0 0.0.0.0/0 multiport dports 25565 match-set f2b-bungeecord-connection-login src reject-with icmp-port-unreachable
3 1885 97424 REJECT tcp -- * * 0.0.0.0/0 0.0.0.0/0 multiport dports 25565 match-set f2b-bungeecord-connection-ping src reject-with icmp-port-unreachable
4 1077 55500 REJECT tcp -- * * 0.0.0.0/0 0.0.0.0/0 multiport dports 25565 match-set f2b-bungeecord-antibot-filter src reject-with icmp-port-unreachable
5 0 0 REJECT tcp -- * * 0.0.0.0/0 0.0.0.0/0 multiport dports 25565 match-set f2b-bungeecord-wrong-packet src reject-with icmp-port-unreachable
6 0 0 REJECT tcp -- * * 0.0.0.0/0 0.0.0.0/0 multiport dports 25565 match-set f2b-bungeecord-connection-login src reject-with icmp-port-unreachable
7 0 0 REJECT tcp -- * * 0.0.0.0/0 0.0.0.0/0 multiport dports 25565 match-set f2b-bungeecord-connection-ping src reject-with icmp-port-unreachable
8 0 0 REJECT tcp -- * * 0.0.0.0/0 0.0.0.0/0 multiport dports 25565 match-set f2b-bungeecord-antibot-filter src reject-with icmp-port-unreachable
9 0 0 REJECT tcp -- * * 0.0.0.0/0 0.0.0.0/0 multiport dports 25565 match-set f2b-bungeecord-wrong-packet src reject-with icmp-port-unreachable
10 28M 4410M ACCEPT all -- lo * 0.0.0.0/0 0.0.0.0/0
11 401M 43G ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0 ctstate RELATED,ESTABLISHED
12 351 19304 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:25565 state NEW recent: CHECK seconds: 1 hit_count: 3 name: minecraft side: source mask: 255.255.255.255
13 38 1976 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:25565 state NEW recent: CHECK seconds: 10 hit_count: 14 name: minecraft side: source mask: 255.255.255.255
14 0 0 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:25565 state NEW recent: CHECK seconds: 60 hit_count: 70 name: minecraft side: source mask: 255.255.255.255
15 1070 64200 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:25565 state NEW recent: CHECK seconds: 300 hit_count: 100 name: minecraft side: source mask: 255.255.255.255
16 40420 2181K ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:25565 state NEW recent: SET name: minecraft side: source mask: 255.255.255.255
17 0 0 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:25565 flags:0x17/0x02 #conn src/16 > 200
18 0 0 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:25565 flags:0x17/0x02 #conn src/24 > 50
19 0 0 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:25565 flags:0x17/0x02 #conn src/32 > 8
20 426 22880 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 multiport dports 25565,25580,80,443,25569,8192 ctstate NEW
21 0 0 ACCEPT all -- docker0 * 0.0.0.0/0 0.0.0.0/0
22 2614 85222 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 ctstate NEW
23 12870 772K ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 ctstate NEW match-set whitelist_ips src
24 0 0 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 ctstate NEW match-set whitelist_nets src
25 11860 485K LOGGING-DROPPED all -- * * 0.0.0.0/0 0.0.0.0/0
特别是那些不起作用的规则：
12 351 19304 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:25565 state NEW recent: CHECK seconds: 1 hit_count: 3 name: minecraft side: source mask: 255.255.255.255
13 38 1976 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:25565 state NEW recent: CHECK seconds: 10 hit_count: 14 name: minecraft side: source mask: 255.255.255.255
14 0 0 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:25565 state NEW recent: CHECK seconds: 60 hit_count: 70 name: minecraft side: source mask: 255.255.255.255
15 1070 64200 DROP tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:25565 state NEW recent: CHECK seconds: 300 hit_count: 100 name: minecraft side: source mask: 255.255.255.255
16 40420 2181K ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:25565 state NEW recent: SET name: minecraft side: source mask: 255.255.255.255
配置1秒内不超过3个连接，10秒内不超过14个连接。今天发生了一次攻击，这是我在日志文件中看到的（这是半秒的日志文件）：
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #1/INFO]: [116.206.60.10] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #6/INFO]: [95.158.63.61] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #6/INFO]: [95.158.63.61] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #6/INFO]: [95.158.63.61] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #6/INFO]: [95.158.63.61] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #6/INFO]: [95.158.63.61] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #2/INFO]: [36.37.175.123] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #2/INFO]: [36.37.175.123] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #6/INFO]: [95.158.63.61] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #1/INFO]: [116.206.60.10] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #3/INFO]: [217.27.219.14] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #3/INFO]: [217.27.219.14] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #1/INFO]: [116.206.60.10] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #6/INFO]: [95.158.63.61] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #6/INFO]: [95.158.63.61] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #2/INFO]: [36.37.175.123] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #2/INFO]: [36.37.175.123] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #6/INFO]: [95.158.63.61] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #1/INFO]: [116.206.60.10] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #1/INFO]: [116.206.60.10] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #1/INFO]: [116.206.60.10] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #1/INFO]: [116.206.60.10] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #1/INFO]: [116.206.60.10] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #1/INFO]: [116.206.60.10] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #1/INFO]: [116.206.60.10] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #1/INFO]: [116.206.60.10] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #1/INFO]: [116.206.60.10] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #3/INFO]: [217.27.219.14] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #3/INFO]: [217.27.219.14] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #1/INFO]: [116.206.60.10] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #6/INFO]: [95.158.63.61] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #2/INFO]: [36.37.175.123] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #2/INFO]: [36.37.175.123] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #6/INFO]: [95.158.63.61] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #1/INFO]: [116.206.60.10] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #3/INFO]: [217.27.219.14] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #3/INFO]: [217.27.219.14] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #3/INFO]: [217.27.219.14] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #1/INFO]: [116.206.60.10] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #6/INFO]: [95.158.63.61] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #2/INFO]: [36.37.175.123] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #2/INFO]: [36.37.175.123] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #6/INFO]: [95.158.63.61] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #1/INFO]: [116.206.60.10] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #3/INFO]: [217.27.219.14] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #4/INFO]: [177.74.112.142] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #3/INFO]: [217.27.219.14] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #1/INFO]: [116.206.60.10] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #1/INFO]: [116.206.60.10] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #6/INFO]: [95.158.63.61] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #2/INFO]: [36.37.175.123] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #7/INFO]: [103.214.41.98] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #2/INFO]: [36.37.175.123] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #6/INFO]: [95.158.63.61] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #0/INFO]: [60.2.44.182] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #1/INFO]: [116.206.60.10] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
[13:21:33] [Netty Worker IO Thread #5/INFO]: [122.55.202.100] sent wrong Handshake packet. Junk??)
为什么在机器人攻击期间规则不起作用？
有一个带有网站的小型服务器：
apache 8080
nginx 80
mysql 3306
ssh 22
有必要关闭一切，只留下22和80。
我这样做如下：
iptables -A INPUT -p tcp -m tcp -m multiport --dports 80,22 -j ACCEPT
iptables -A INPUT -m conntrack -j ACCEPT --ctstate RELATED,ESTABLISHED
iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
iptables -A INPUT -j DROP
iptables -A OUTPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
iptables -A OUTPUT -j DROP
iptables -A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT
iptables -A FORWARD -j DROP
结果，一切正常，但出现了疯狂的刹车。该站点会等待很长时间，然后加载（并非总是如此），如果没有这些规则，它可以很好地工作。这就是问题。