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Back to Configuration

Back to Configuration - System Provisioning

Back to Category - Trunk Provisioning

Back to System Provisioning - Ip Signaling Profile

Back to Ip Signaling Profile - Egress Ip Attributes

Additional section:

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There are no Privacy parameters for DEFAULT_H323 type of Egress Ip Attributes.

DEFAULT_SIP

Scenario 1: Transparency is disabled

On the Privacy On the Privacy window, choose the Ip Signaling Profile as DEFAULT_SIP to view the Privacy parameters for SIP Trunk Group.

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Caption
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1Egress Ip Attributes SIP Privacy Parameters
 

NOTE: This parameter is visible only when the Transparency parameter

, Transparency

is

disabled

set to Disable.

Use this object to specify which of the following headers the SBCuses the SBC uses when sending privacy information in outgoing SIP INVITE messages:

  • pAssertedId P Asserted Id – Used among trusted SIP entities (typically intermediaries) to carry the identity of the caller as it was verified by authentication.
  • pPreferredId P Preferred Id – Used by a User Agent (UA) to carry the identity the caller wishes to be used, and sent to a trusted proxy to be inserted in the P-Asserted-Identity field.
  • remotePartyId Remote Party Id – Used among trusted SIP entities (typically intermediaries) to carry the identity of the caller as it was verified by authentication. This header is specified in an earlier RFC that continues to be supported.

Parameter

Description

Transparency

Enable flag to allow ingress Privacy information to pass through unchanged.

  • disable Disable (default)
  • enableEnable
Privacy Information
Note

Make the required changes and click Save at the right hand bottom of the panel to save the changes made.

Scenario 2: Transparency is enabled

When the Transparency flag is set to Enable. The appearance of the Edit Privacy window changes, and the Anonymize Host IP Portion flag appears.

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1Edit Privacy - Anonymize Host IP Portion

Image Added

 

Note

By default, the flags Transparency and Anonymize Host IP Address are set to Disable for the Egress IP Attributes of all IP Signaling Profiles.

 

The flag Anonymize Host IP Portion is described in the table below:

ParameterDescription
Anonymize Host IP Portion

When the flag is set to enable, the SBC anonymizes the incoming host IP portion of the private headers (P-AID, P-PID, RPID) by replacing it with the IP address of the SBC, before sending it to the egress leg of a call.

To activate this feature, set the flag Anonymize Host Ip Portion to enable.

  • Disable (default)
  • Enable


To enhance privacy transparency, set the Anonymize Host IP Portion flag to Enable.

To save the changes, click Save. To cancel all changes made since the last saved state, click Undo Edits.

Note
  • Anonymization of the host IP address is currently supported only for in-dialog messages, and not out-of-dialog messages.
  • Anonymization of the host IP address is supported for the following message types:
    • INVITE
    • BYE
    • OPTIONS
    • SUBSCRIBE
    • NOTIFY
    • UPDATE
    • PUBLISH
    • MESSAGE

 

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