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Use the SIP Active Register Name Status window to monitor the active SIP registration status for a list of SIP endpoints.

From the SBC main screen, navigate to Monitoring > Trunks and Subscribers > Registration > SIP Active Register Name Status. The SIP Active Register Name Status window displays.

SIP Active Register Name Status

By default only ten entries are displayed in a view. You can choose the number of entries to be displayed under the Show entries drop-down box. 

The SIP Active Register Name Status can be checked for each Address Context or for all the Address Contexts created. Use the drop-down box to select the desired Address Context.

The following parameters are displayed:

SIP Active Register Name Status parameters

ParameterDescription
Aor NameSpecifies the name of the AOR created.
Contact URISpecifies the SIP CONTACT URI header value.
Creation TimeSpecifies the Octet string identifying date and GMT time at which the SIP registration is initiated.
E2ae Media Security

Specifies the media-security status of the UE in the registration record. The options are:

  • sdes-srtp
  • none

If set to sdes-srtp, UE has e2ae (end-to-access edge) capability.

Refer to IMS end-to-access edge (e2ae) Media Security Support to know more on this feature.

End Point Behind NaptIf value is“1”, the registered endpoint is behind NAPT; otherwise, value is “0”.
External Expiration TimeSpecifies the time left, in seconds, before registration expires towards the end point.
IDSpecifies the unique identification number for the AOR created.
Internal Expiration TimeSpecifies the internal expiration timer value in seconds.
Is RoamingSpecifies the roaming state. If value is 1, the registered endpoint is Roaming, else, the value is 0.
NAT Pinhole Learning Status

Specifies the NAT pinhole learning process status. The options are:

  • aborted-due-to-traffic
  • completed
  • completed-due-to-timeout
  • disabled
  • none
  • progressing
Next Hop IP AddressSpecifies the Next Hop IP address..
Next Hop Port NumSpecifies the Next Hop TSAP UDP port number.
Registrar Domain NameSpecifies the SIP registrar's domain name.
Registrar IP AddressSpecifies the SIP Registrar's IP Address.
Registrar Port NumSpecifies the SIP Registrar's UDP port number.
Registration TypeSpecifies the type of registrations. The registration type can be 'normal' or 'emergency'.
Security Mechanism Type

Specifies the security mechanism type used for this registration. The options are:

  • ipsec-3gpp
  • none
  • tls
State

Specifies the registration state of the endpoint: <challenged | completed | deleting | expired | initiating | null | refreshing | terminated | updating>

See Registration State Descriptions table below.

Transport Protocol To ASSpecifies the the transport protocol used on access toward AS.
Transport Protocol To EndpointSpecifies the transport protocol used on access toward end point.
Via Header AddressSpecifies the IP address of the bottom-most via header of a SIP Message populated by the first originator of the REGISTER request.

Registration State Descriptions

StateDescription
challenged 

401 received from Registrar and relayed to UAC.

completed 

Successful response received from Registrar and relayed to UAC.

deleting Unregister received from UAC.
expiredRegistration expired.
initiating

Resister sent to Registrar and waiting for response.

null

Initial state, waiting for Route response.
refreshing 

Register Refresh request sent to Registrar and waiting for response. 

terminated Failure other than 401 or no response from Registrar.
updating 

Modify request sent to Registrar and waiting for response.

Searching Records

SBC can search the registration name status based on the part of the Address of Record (AOR). It also provides the ability to search the entries which are not in the statistics table but registered in the SBC application using a part of the AOR name or the entire AOR name. The registration ID (RegID) is also used as a search function. In case of unknown registration ID, 0 is specified as a wildcard entry. AOR consists of userPart (user name) and hostname (user name end point IP address), and is expressed in the userPart@hostname format.

SIP Active Register Name Status - Part AOR Search

SIP Active Register Name Status - Entire AOR Search

Wildcard entry is available only for CLI and not for EMA.

 

 

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