200255 - Address Group Is a Dynamic Group
Agent error code #200255 means the address group on the knoc is a dynamic address group, which matches addresses by tag. In address group mode, Knocknoc adds address objects to a static group's member list, and a dynamic group has no member list to add to.
Steps to Resolve
Pick the one that matches how the firewall is set up:
Use the Dynamic Group as It Is
- Edit the knoc and change its method to Dynamic Address Group
- Set Tag Name to the tag the group's Match criteria use
- Run Validate again
This is usually the better choice. Registering a tag is lighter on the firewall than editing configuration, and it needs no commit.
Use a Static Group Instead
- Under Objects > Address Groups, create a group with Type set to Static
- Reference it in the security policy that grants access
- Put its name on the knoc