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This section lists CLI commands to configure ingress IP attributes.

Command Syntax

Code Block
languagenone
% set profiles signaling ipSignalingProfile <SIP profile name> ingressIpAttributes 
	carrierInformation 
		generateTerminatingCa <disable | enable> 
		generateTerminatingCic <disable | enable> 
	flags 
		mapCalledPartyCategoryInPSigInfoHeader <disable | enable> 
		noSdpIn180Supported <disable | enable> 
		registrationExpiresinExpiresHeader <disable | enable> 
		send183OnInitiatingDisconnectTreatment <disable | enable> 
		sendSdpIn200OkIf18xReliable <disable | enable> 
		sendSdpInSubsequent18x <disable | enable> 
		sendTLSConnectionFailureResponse <disable | enable>
		sendUpdatedSdpIn200Ok <disable | enable>
		set-cut-through-indication-in-OBCI <disable | enable>
		sip181Supported <disable | enable> 
		sip182Supported <disable | enable>
		suppress183For3xxRedirectResponse <disable | enable>
		suppress183WithoutSdp <disable | enable>

Command Parameters

The IP Signaling Profile SIP Ingress IP Attributes are shown below:

...

Parameter

Description

carrierInformation

Carrier information parameters.

  • generateTerminatingCa – Use this flag on the ingress SIP side to decide whether to interwork the terminating CA data from ISUP to SIP 18x messages. When enabled, the 
    Spacevars
    0product
    maps the terminating CA data from ISUP to SIP 18x messages. When disabled, the 
    Spacevars
    0product
    does not map the terminating CA data from ISUP to SIP 18x messages.
    • disable (default)
    • enable
  • generateTerminatingCic – Use this flag on the ingress SIP side to decide whether to interwork the terminating CIC data from ISUP to SIP 18x messages. When enabled, the 
    Spacevars
    0product
    maps the terminating CIC data from ISUP to SIP 18x messages. When disabled, the 
    Spacevars
    0product
    does not map the terminating CIC data from ISUP to SIP 18x messages.
    • disable (default)
    • enable

flags

  • mapCalledPartyCategoryInPSigInfoHeader – Enable flag to map Called Party Category parameter to outgoing SIP P-Sig-Info header. The P-Sig-Info header is a customer-specific SIP header used to convey ISUP information in SIP messages.
    • disable (default)
    • enable
  • noSdpIn180Supported – By default, the 
    Spacevars
    0product
    includes SDP in outbound 180 messages. When enabled, the 
    Spacevars
    0product
    does not include SDP in outbound 180 messages. It converts the 180 message to a 183 message instead. When disabled, the 
    Spacevars
    0product
    includes SDP in outbound 180 messages.
    • disable (default)
    • enable
  • registrationExpiresinExpiresHeader – Controls what the 
    Spacevars
    0product
    signals back to a peer when it has received a REGISTER message from that peer. When enabled, 
    Spacevars
    0product
    inserts the Expires header in the message. When disabled, 
    Spacevars
    0product
    does not insert the Expires header.
    • disable (default)
    • enable
  • send183OnInitiatingDisconnectTreatment – Enable flag to send a 183 message on initiating a disconnect treatment.
    • disable (default)
    • enable
  • sendSdpIn200OkIf18xReliable – Enable flag to send SDP in final 200 OK response messages when provisional 18x responses are reliable.
    • disable (default)

    • enable

      Note

       This flag only applies to 200 OK sent for an early offer.

  • sendSdpInSubsequent18x – Enable flag to send SDP in subsequent 18x response messages. When disabled, the 
    Spacevars
    0product
    may not send SDP in subsequent 18x response messages.
    • disable (default)
    • enable
  • sendTLSConnectionFailureResponse -- Enable flag to report TLS connection failure and respond with '408 Request timeout' message and Warning header instead of '504 Server timeout'.
    • disable (default)
    • enable
  • sendUpdatedSdpIn200Ok – Enable flag to send updated SDP in 200 OK for INVITE.
    • disable – SBC sends last sent SDP in 200 OK  and updates it using Re-INVITE.
    • enable – SBC sends updated SDP in 200 OK for INVITE. This option avoids such issues as when the INVITE/Re-INVITE gets challenged for authentication or when the endpoints change SRTP keys for every new SDP offer.

  • set-cut-through-indication-in-OBCI – Enable flag to set the BIT-H of BCI parameters in the outgoing 18x message to allow the node to temporarily halt call set-up and play tones or announcements, or both, and collect additional in-band information from the calling user before routing the call further.

    • disable (default)

    • enable

  • sip181Supported – Enable flag to allow the SBC to support 'SIP 181 Call Is Being Forwarded' messages in the backward direction on the ingress trunk group.

    • disable (default)
    • enable
  • sip182Supported -- Enable flag to allow the SBC to support SIP 182 Queued messages in the backward direction on the ingress trunk group.
    • disable (default)
    • enable
  • suppress183For3xxRedirectResponse – Do not send 183 without SDP upon receiving 3xx Redirect Response.
    • disable (default)
    • enable

  • suppress183WithoutSdp – Never send 183 without SDP.

    • disable (default)
    • enable
Note

See SDP Support topic for details of suppress183For3xxRedirectResponse and suppress183WithoutSdp behavior.


Command Examples

Configuring SIP Over TCP

To configure SIP over TCP:

...

Code Block
languagenone
 % set addressContext a1 zone EXTERNAL sipTrunkGroup EXT_NETWORK signaling transportPreference preference1 tcp 

Configuring SIP Over TLS

Configure client and server profiles:

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