firewall – Uly.me

Here’s how to search for AWS Security Groups containing this IP Cidr.

aws ec2 describe-security-groups \
--filter Name=egress.ip-permission.cidr,Values='10.8.8.8/32' \
--query "SecurityGroups[*].{Name:GroupName}" \
--output text \
--profile default \
--region us-east-1

Search with ports.

aws ec2 describe-security-groups \
--filter Name=egress.ip-permission.cidr,Values='10.8.8.8/32' \
         Name=egress.ip-permission.from-port,Values='22' \
         Name=egress.ip-permission.to-port,Values='22' \
--query "SecurityGroups[*].{Name:GroupName}" \
--output text \
--profile default \
--region us-east-1

Query will only display the Security Group name.

gcloud compute firewall-rules create "firewall-name" \ --description="firewall-description" \ --priority "1000" \ --direction INGRESS \ --action allow \ --network "network-name" \ --target-service-accounts="service@account.net" \ --source-ranges="10.0.0.0/8" \ --rules tcp:9001

Tag: firewall

AWS Security Groups IP Cidr