Why is my EC2 instance not responding to requests?

Why is my EC2 instance not responding to requests?.

Public Subnet Network ACL Security Group sg•l EC2 Instance.

Here is my EC2 instance Listening on port 80.. Security Group sg-l - Inbound Rules Type HTTp Protocol T Cp Range 80 Security Group sg-l - Outbound Rules Type Protocol Source 0.0.0.0/0 destination Description Allow inbound traffic on port 80 fror-n any IP address Description No explicit outbound rules Port Range required.

Network ACL nacl-l Rule 100 Type HTTp (80) ALL Traffic - Inbound Rules TCP (6) Range 80 Source 0.0.0.0/0 0.00-0/0 Allow I Deny ALLOW DENY Allow inbound traffic on port 80 from any Ip address.

This site can't be reached localhost refused to • Checking the connection • Checking the proxy and the firewall Type here to searc h.

when a client makes a request to a server on a well-known server port (0 to 1024)the client port is chosen by the client from the ephemeral port range (1024 – 65535)of the server. So , we want to allow ephemeral ports instead of allowing Port 80 or allowing all ports on Outbound rules of Nacl’s ..

Network ACL nacl-l Type • Outbound Rules TCP(6) 000.0/0 Deny any IP the return path ALLOW port) to the.

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I believe you now understand why we are configuring ephemeral ports for Nacl ..