To create or modify an Entry to a Remote Authorization Table:
In the left navigation pane, go to SIP > Remote Authorization Tables > Entry.
Click Apply.
Specifies a realm which is matched to an incoming challenges realm. Valid entry: maximum length = 512.
Specifies a user name to use in response to a challenge, also known as Authentication ID. Valid entry: maximum length = 64.
The password to use with Authentication ID. Valid entry: maximum length = 64.
Re-enter the password to use with Authentication ID (the same password you entered in the Enter Password field, maximum length = 64).
Sets the matching criteria for which field the incoming From header URI User value will be matched against. Valid entry: Authentication ID or Regex. If Regex is selected, the Match Regex field is displayed.
The value entered Regex matches against the incoming From Header (user name, AOR field). Valid entry: numeric, 0 - 128. This field is visible only when the From URI User Match field is configured as Regex.