Only tenant administrators can create Security Groups
Infrastructure > Network, and select the Security Groups from the tab. Click on the +Add button to create a security group.
After that, the Security group window will appear. In order to create a security group, we need to define a name and set the scope as our cloud.
After the successful creation, the new security group will be visible in the Security groups tab.
Creating a rule
After creating the group, we need to add the rules to our security group. In order to do that, first we need to select the group we are interested in the Security groups tab. Then click on Add Rule.
The process of creating a rule is presented on the example of the allowing connection via ssh.
Name - enter the name of the new rule,
Direction - select the ingress option,
Rule type - select the Custom Rule option,
Protocol - TCP,
Port range - enter value 22, because ssh is listening on this port,
Secure type - select the network option,
Source - enter value 0.0.0.0/0, allows from any address,
Destination type - instance.
Press the Save changes button to create a new rule.
After that, the new rule should be visible in the Rules section.
