MME/SGSN Topology Hiding Configuration Sets provide information that is used to perform MME/SGSN Topology Hiding for Protected Networks.
Each Protected Network can reference a single MME/SGSN Topology Hiding Configuration Set.
The fields are described in MME/SGSN Topology Hiding Configuration Set elements.
Each MME/SGSN Topology Hiding Configuration Set contains the following information:
- MME/SGSN Topology Hiding Configuration Set Name - Unique name for this Configuration Set.
- 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.
- Randomize Count - Allows random number of Pseudo Hostnames between 1 and Count to be associated with an Actual Hostname.
- Auto Generate - Allows Pseudo Hostnames to be automatically generated corresponding to an Actual Hostname.
- Prefix - Prefix for the auto-generated Pseudo Hostname.
- Suffix - Suffix for the auto-generated Pseudo Hostname.
- Length - Length of the random number used in the auto-generated Pseudo Hostname.
- Hostnames - List of Actual Hostnames and their Pseudo Hostnames in this MME/SGSN Topology Hiding Configuration Set.
- MME/SGSN Actual Hostname Not Found Action - Action to be taken when the Orig-Host in the Diameter message is not configured as Actual Hostname.
- MME/SGSN Actual Hostname Not Found Answer Result-Code Value - Value to be placed in the Result-Code AVP of the Answer message.
- MME/SGSN Actual Hostname Not Found Vendor Id - Value to be placed in the Vendor ID AVP.
- MME/SGSN Actual Hostname Not Found Answer Error Message - String to be placed in the Error-Message AVP of the Answer message.
On the
Diameter > Configuration > Topology Hiding > MME/SGSN Topology Hiding Configuration Sets page, you can perform the following actions:
- Filter the list of MME/SGSN Topology Hiding Configuration Sets to display only the desired MME/SGSN Topology Hiding Configuration Sets.
- Sort the list by column contents in ascending or descending order (except Hostname Suffixes), by clicking the column heading. The default order is by MME/SGSN Topology Hiding Configuration Set Name in ascending ASCII order.
- Click the Insert button.
The Diameter > Configuration > Topology Hiding > MME/SGSN Topology Hiding Configuration Sets [Insert] page appears. You can add a new MME/SGSN Topology Hiding Configuration Set and its elements. See Adding an MME/SGSN Topology Hiding Configuration Set.
If the maximum number of MME/SGSN Topology Hiding Configuration Sets (500) already exist in the system, the Diameter > Configuration > Topology Hiding > MME/SGSN Topology Hiding Configuration Sets [Insert] page will not open, and an error message is displayed.
- Select a MME/SGSN Topology Hiding Configuration Set Name in the list, and click the Edit button.
The Diameter > Configuration > Topology Hiding > MME/SGSN Topology Hiding Configuration Sets [Edit] page opens. You can edit the selected Configuration Set. See Editing an MME/SGSN Topology Hiding Configuration Set.
- Select an MME/SGSN Topology Hiding Configuration Set Name in the list, and click the Delete button to remove the selected MME/SGSN Topology Hiding Configuration Set. See Deleting an MME/SGSN Topology Hiding Configuration Set.
If at least one Protected Network references the selected MME/SGSN Topology Hiding Configuration Set, the Configuration Set will not be deleted.