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求教：第一次用 aws lightsail，只有 22 端口可以通，其他端口都不通。何解？

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作者：dudulangjiao   
第一次用 aws lightsail 在日本建了实例，通过 tcp.ping.pe 只有 22 端口能通啊。在控制面板已经把防火墙全部端口放行了。还需要设置什么吗？换了好几个 IP 了。先谢谢大家！下面是 ping22 的记录。
Location        ISP        TCP port check result
Canada, BC, Vancouver        Shaw        Connection to 13.228.138.182:22 successful
USA, CA, Fremont        Hurricane FMT2        Connection to 13.228.138.182:22 successful
USA, CA, Fremont        Linode        Connection to 13.228.138.182:22 successful
USA, CA, San Francisco        Digital Ocean        Connection to 13.228.138.182:22 successful
UK, London        Cogent        Connection to 13.228.138.182:22 successful
France, Paris        Online.net Connection to 13.228.138.182:22 successful
Netherlands, Amsterdam        Online.net Connection to 13.228.138.182:22 successful
China, Jiangsu        China Telecom        Connection to 13.228.138.182:22 successful
China, Jiangsu        China Mobile        Connection to 13.228.138.182:22 successful
China, Jiangsu        China Unicom        Connection to 13.228.138.182:22 successful
China, Hangzhou        Aliyun        Connection to 13.228.138.182:22 successful
China, Qingdao        Aliyun        Connection to 13.228.138.182:22 successful
China, Zhejiang        China Telecom        Connection to 13.228.138.182:22 successful
China, Shanghai        Aliyun        Connection to 13.228.138.182:22 successful
China, Shanghai        Aliyun        Connection to 13.228.138.182:22 successful

successful, connection, China

相关帖子

dudulangjiao
OP
  
Location        ISP        TCP port check result
Canada, BC, Vancouver        Shaw        Connection to 13.228.138.182:80 failed
USA, CA, Fremont        Hurricane FMT2        Connection to 13.228.138.182:80 failed
USA, CA, Fremont        Linode        Connection to 13.228.138.182:80 failed
USA, CA, San Francisco        Digital Ocean        Connection to 13.228.138.182:80 failed
USA, CA, Los Angeles        Vultr        Connection to 13.228.138.182:80 failed
churchmice   
有没有一种可能，除了控制面板的防火墙，系统本身的防火墙也打开了？
billgong   
中间可能隔着好几个防火墙？ Lightsail, load balancer, instance 内操作系统可能也开着防火墙。一个个试吧，试的同时拿一台电脑用 nmap 扫，比 ping 靠谱。
ljsh093   
网络都放行还是不行可能被 q 了新开个机器试试
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