This section helps you to understand the prescribed behavior associated with various 3GPP P-Headers.
To View and Edit P-Header Extensions
On the SBC main screen, go to Configuration > System Provisioning > Category: SIP Carrier Peering > Signaling > P-Header Extensions. The P-Header Extensions window is displayed.
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| Caption |
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| 0 | Table |
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| 1 | P-Header Extension parameters |
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Parameter | Description |
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Use Ingress Orig Ca
| Enable to honor P-Orig-CA header received on the ingress side. disabled (default)enabled
| Add Egress Orig Ca
| Enable to send P-Orig-CA header on the egress side. disabled (default)enabled
| Insertp Visited Network ID
| Use When the SBC is acting as a P-CSCF, use this parameter to set specify the P-Visited-Network-ID header value when receiving REGISTER, OOD INVITE and OOD non-INVITE requests from UE before the message is forwarded towards IMS core network (for example, visitedNetwork or “\”Visited Network\””) for the SBC to insert in a REGISTER request it receives from a UE before that request is forwarded towards the IMS core network. The value ranges can be up to 255 characters. |
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Make the required changes and click Save at the right hand bottom of the panel to save the changes made.