Usergroup for community only inside this group

Openfire Openfire Support
1

Hi

How can I create a group of users that could talk with users inside this group only and couldn’t send messages to other users?

2

You can use Packet Filter plugin to do this.

3

thank You, but I have a problem, my openfire version is 3.6.4 , how can I update it? is there any manual of updating?