Whitelist an IP in Amazon AWS security group from command line
Written by Yujin Boby
Edit in WordPressTo white list an IP in Amazon AWS security group using aws command line tool, run
aws ec2 authorize-security-group-ingress --group-id SECURITY_GROUP_ID_HERE --protocol tcp --port PORT_HERE --cidr IP_IN_CIDR_HERE
Example
aws ec2 authorize-security-group-ingress --group-id sg-a777eee6 --protocol tcp --port 443 --cidr 94.31.33.128/27
