You are viewing an old version of this page. View the current version.

Compare with Current View Page History

« Previous Version 2 Current »

 

The

Unable to show "metadata-from": No such page "_space_variables"
acting as P-CSCF transparently passes P-Access-Network-Info header, if present, in SIP request or response received from UE (as long as it does not contain “network-provided” parameter) before forwarding the message towards the next-hop (i.e. IMS core) when pAccessNetworkInfoHeader transparency flag is set to “enable”.

The

Unable to show "metadata-from": No such page "_space_variables"
can add the P-Access-Network-Info header if not present in request or response received from UE and does contain “network-provided” parameter. The
Unable to show "metadata-from": No such page "_space_variables"
can also delete the P-Access-Network-Info header, if present, in SIP request or response received from UE and it contains “network-provided” parameter, before the message is forwarded to next-hop. This behavior is applicable for INVITE message and its responses, as well as non-INVITE message and its responses.

The

Unable to show "metadata-from": No such page "_space_variables"
acting as IBCF can transparently pass P-Access-Network-Info header, if present, in SIP request or response received from UE, including the “network-provided” parameter.
Unable to show "metadata-from": No such page "_space_variables"
can also delete P-Access-Network-Info header if it is received in ingress SIP message (applies to SIP request message).

The CLI syntax to enable/disable the P-Access-Network-Info header is shown below:

% set profiles signaling ipSignalingProfile <SIGNALING_PROFILE_NAME> commonIpAttributes transparencyFlags pAccessNetworkInfoHeader <enable | disable>

 

 

  • No labels