访问AWS EC2中的自定义TCP规则 [英] Access to custom TCP Rule in AWS EC2

问题描述

我已经在aws EC2服务器中创建了一个自定义TCP规则.而且该规则的入站和出站规则在任何地方都意味着任何人都可以访问该端口.

I had created a custom TCP rule in aws EC2 server. And the inbound and the outbound rules for the rule is anywhere mean anyone can access the port.

但是未启用端口.每当我尝试使用"yougetsignal"检查端口时，我都会遇到端口关闭的问题.

But the port is not enabled. I was getting a problem like port is closed whenever I tried to check it using "yougetsignal".

尽管可以访问公共端口22，但问题仅在于我创建的自定义TCP规则.

Whereas being able yo access the common port 22. The problem is facing is only with the custom TCP rule I created.

可能是什么问题?

推荐答案

请检查两件事:

1. 您的网络ACL(VPC)-查看您的流量规则是否正常
2. 如果您在数字1中没有问题，请检查以下链接:

星历端口

如果使用的是自定义VPC，则可能需要添加ACL规则(临时端口):临时端口规则

If you are using a custom VPC, you may need to add a ACL rule (ephemeral ports): ephemeral port rule

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