🔒 How to Close All Ports in the Security Group
How to close all ports in the security group?
To close all ports in your IP ServerOne Security Group, you will need to modify the security group settings from the Customer Portal. By default, security groups control inbound and outbound traffic to your cloud instances (VPS or Cloud VM).
Quick Steps:
- Login to Customer Portal: Go to IPServerOne Customer Portal.
- Navigate to Security Groups: Go to Cloud > Security Groups section.
- Select Your Security Group: Click on the security group you want to modify.
- Remove All Inbound Rules: Delete all existing inbound rules to effectively block all incoming traffic.
- Save Changes: Apply and save your configuration.
👉 For a full step-by-step guide with screenshots, please refer to our official KB article here:
How to Manage Security Groups in the Customer Portal
⚠️ Important Note: Completely closing all ports will block ALL incoming connections, including SSH and HTTP/HTTPS. Be sure you have alternative access before applying these changes.