In the KUMA web interface, open Settings → Hierarchy → Node profile.
If necessary, use the Proxy drop-down list to select the proxy server resource that should be used to communicate with other nodes. You can create a proxy server by using the button. The selected proxy server can be changed by clicking the button.
The user account credentials entered into the proxy server URL can contain only the following characters: letters of the English alphabet, numbers, and special characters ("-", ".", "_", ":", "~", "!", "$", "&", "\", "(", ")", "*", "+", ",", ";", "=", "%", "@"). The URL in the proxy server resource is indicated by using the secret resource, which is selected from the Use URL from the secret drop-down list.
If necessary, use the Port field to enter the port used for accessing your node. Make sure that access to the port is open.
If necessary, use the Timeout field to indicate how many seconds to wait for a response from nodes when attempting a connection. The default value is 60.
If necessary, select or clear the following check boxes: Do not include events to the incidents relayed to parent nodes or Do not include alerts to the incidents relayed to parent nodes. These check boxes are cleared by default.