Diameter MME/SGSN Topology Hiding Configuration Set elements

Table 10-20 describes the fields on the MME/SGSN Topology Hiding Configuration Sets View, Edit, and Insert pages. Data Input Notes apply only to the Insert and Edit pages; the View page is read-only.

Table 10-20 MME/SGSN Topology Hiding Configuration Sets Elements

Field (* indicates required field)	Description	Data Input Notes
* MME/SGSN Topology Hiding Configuration Set Name	A name that uniquely identifies the MME/SGSN Topology Hiding Configuration Set.	Format: case-sensitive string; alphanumeric and underscore (_); must contain at least one alpha and cannot start with a digit Range: 1 - 32 characters
Pseudo Hostname Generation	Attributes to control the format and generation of Pseudo Hostnames corresponding to an Actual Hostname:
	Count - The maximum number of Pseudo Hostnames associated with an Actual Hostname.	Format: List Range: 1 -3 Default: 3
	Randomize Count - If checked, random number of Pseudo Hostnames between 1 and Count are associated with an Actual Hostname.	Format: checkbox Default = checked
	Auto Generate - If checked, Pseudo Hostnames are automatically generated corresponding to an Actual Hostname.	Format: checkbox Default: checked
	Prefix - Prefix for the auto generated Pseudo Hostname.	Format: case-insensitive string consisting of a list of labels separated by dots, where a label may contai letters, digits, dashes (-), and underscore (_). A label must start with a letter, digit, or underscore and must end with a letter or digit. Underscores can be used only as the first character. Range: up to 63 characters
	Suffix - Suffix for the auto generated Pseudo Hostname.	Format: case-insensitive string consisting of a list of labels separated by dots, where a label may contain letters, digits, dashes (-), and underscore (_). A label must start with a letter, digit, or underscore and must end with a letter or digit. Underscores can be used only as the first character. Range: up to 63 characters
	Length - Length of the random number used in the auto generated Pseudo Hostname.	Format: List Range: 4, 5 Default: 4
* Hostnames	List of Actual Hostnames and their Pseudo Hostnames in this MME/SGSN Topology Hiding Configuration Set. Text boxes for Actual Hostname and Pseudo Hostnames Click Add to open up to 300 entries. Click the X at the end of an entry to delete the Actual Hostname entry and its corresponding Pseudo Hostnames.	Format: Each Actual and Pseudo Hostname is a case-insensitive string consisting of a list of labels separated by dots, where a label may contain letters, digits, dashes (-), and underscore (_). A label must start with a letter, digit, or underscore and must end with a letter or digit. Underscores can be used only as the first character. Label - up to 63 characters; Actual or Pseudo Hostname - up to 255 characters. Range: Actual Hostname - 1 - 300 entries. Pseudo Hostname - 1 - 3 entries per actual Hostname.
MME/SGSN Actual Hostname Not Found Action	Action to be performed when the Orig-Host in the Diameter message is not configured as Actual Hostname in this MME/SGSN Topology Hiding Configuration Set.	Format: options Range: Send Answer Abandon Forward Default: Send Answer
MME/SGSN Actual Hostname Not Found Answer Result-Code Value	Value to be placed in the Result-Code AVP of the Answer message. This value is required if the MME/SGSN Actual Hostname Not Found Action is Send Answer.	Format: options with values as a text box and a list. Range: 1000 - 5999 Default: 3002
MME/SGSN Actual Hostname Not Found Vendor ID	Vendor ID to be placed in Vendor ID AVP.	Format: text box Range: 1 - 4294967295
MME/SGSN Actual Hostname Not Found Answer Error Message	String to be placed in the Error-Message AVP of the Answer message.	Format: text box Range: 0 - 64 characters Default: Null string. No Error-Message AVP in Answer message.