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Use this feature to configure specific SIP response codes to particular internal SIP request rejections from SIP Service Group.  

Command Syntax

% set profiles signaling sipCauseCodeMapping internalSipCauseMapProfile <profile_name> causeMap
	internalCause	
	    congestionPolicing sipCause <300-606>
		dnsRcodeError sipCause <300-606>
    	otherReqRatePolicing sipCause <300-606>
		PeerBidirectionalBlocked sipCause <300-606>
		PeerIncomingBlocked sipCause <300-606>
		PeerInDisabledstate sipCause <300-606>
		PeerOutgoingBlocked sipCause <300-606>
		PeerOutofService sipCause <300-606>
    	regRatePolicing sipCause <300-606>
	    regTGLimit sipCause <300-606>
    	regTimeout sipCause <300-606>
	    subsEndPointRatePolicing sipCause <300-606>
    	subsRatePolicing sipCause <300-606>
	    subsTGLimit sipCause <300-606>
		TGCallLimit sipCause <300-606>
	    TGIngressCallLimit sipCause <300-606>
    	TGEgressCallLimit sipCause <300-606>
	    TGIngressCallRate sipCause <300-606>
    	TGEgressCallRate sipCause <300-606>	
		TrunkGroupBidrectionalBlocked sipCause <300-606>
		TrunkGroupIncomingBlocked sipCause <300-606>
		TrunkGroupInDisabled sipCause <300-606>
		TrunkGroupOutgoingBlocked sipCause <300-606>
		TrunkGroupOutofService sipCause <300-606>
	sipCause <300-606>
	sipCauseText <string: 0-127 chars>

Use following CLI syntax to attach an Internal SIP Cause Map profile to a SIP trunk group. 

% set addressContext <addressContext_name> zone <zone_name> sipTrunkGroup <TG_NAME> signaling causeCodeMapping sipInternalCauseMappingProfile <profile_name>

Use following CLI syntax to attach an Internal SIP Cause Map profile to a zone.

% set addressContext default zone INGRESS_ZONE causeCodeMapping                                                                            
Possible completions:
 sipInternalCauseMappingProfile - The name of internal cause to SIP mapping profile                                          

% set addressContext default zone INGRESS_ZONE causeCodeMapping sipInternalCauseMappingProfile <sipInternalCauseMappingProfile>


Command Parameters

The Internal SIP Cause Mapping Profile Parameters are shown below.


Internal SIP Cause Map Profile Parameters

Parameter

Length/Range

Description

internalSipCauseMapProfile

1-23

<profile name> – Internal SIP Cause Map Profile name.

sipCause300-606<#> – Specify the response code to use when a received SIP message other than an INVITE or a REGISTER is rejected due to congestion in the SBC.
sipCauseText0-127 chars<string> – Specify the Internal SIP Cause text that is used in the Reason Header of the error response to reject the SUBSCRIBE Request.

causeMap internalCause

N/A

Use this object to configure custom SIP cause response codes in the Cause Map to attach to this Internal SIP Cause Map Profile.

See Cause Map Enumerations table for SIP cause codes.


Cause Map Enumerations

Parameter

Length/Range

Default

Description

congestionPolicing300-6060

sipCause <value> – SIP cause code used when an initial SUBSCRIBE request is rejected due to Adaptive Overload Control.

This internal cause code is mapped to 503 by default, and a Retry-After header is added to it. The Retry-After value is randomized between 'retryAfterMin' and 'retryAfterMax' values.

dnsRcodeError

300-6060 sipCause <value> – SIP cause code to allow 500 and 503 error code mapping to a configurable response code.
otherReqRatePolicing300-6060sipCause <value> – SIP cause code when a message rate other than REGISTER or SUBSCRIBE exceeds IP trunk group's maximum configured value.
peerBidirectionalBlocked300-6060sipCause <value> – SIP cause code used when the peer has the bidirectional blocked.
peerinDisabledState300-6060sipCause <value> – SIP cause code used when the peer is in disabled state.
peerIncomingBlocked300-6060sipCause <value> – SIP cause code used when the peer has the incoming calls blocked.
peerOutgoingBlocked300-6060sipCause <value> – SIP cause code used when the peer has the outgoing calls blocked.
peerOutofService300-6060sipCause <value> – SIP cause code used when the peer is out-of-service.
regRatePolicing300-6060sipCause <value> – SIP cause code when REGISTER message rate exceeds IP trunk group's maximum configured value.
regTGLimit300-6060sipCause <value> – SIP cause code when current REGISTRATION exceeds IP trunk group's maximum registration limit.
regTimeout300-6060sipCause <value> – SIP cause code from REGISTER request timeout.
subsEndPointRatePolicing300-6060sipCause <value> – SIP cause code to map SUBSCRIBE Endpoint CAC default error response.
subsRatePolicing300-6060sipCause <value> – SIP cause code when SUBSCRIBE message rate exceeds IP trunk group's maximum configured value.
subsTGLimit300-6060sipCause <value> – SIP cause code when current Subscription on IP trunk group exceeds maximum configuration limit.
tGCallLimit300-6060sipCause <value> – SIP cause code used when the trunk group level Call limit is exceeded.
tGIngressCallLimit300-6060sipCause <value> – SIP cause code used when the trunk group Ingress level Call limit is exceeded.
tGEgressCallLimit300-6060sipCause <value> – SIP cause code used when the trunk group Egress level Call limit is exceeded.
tGIngressCallRate300-6060sipCause <value> – SIP cause code used when the trunk group Ingress level Call Rate is exceeded.
tGEgressCallRate300-6060sipCause <value> – SIP cause code used when the trunk group Egress level Call Rate is exceeded.
trunkGroupBidirectionalBlocked300-6060sipCause <value> – SIP cause code used when the trunk group has the bidrectional calls blocked.
trunkGroupinDisabled300-6060sipCause <value> – SIP cause code used when the trunk group is in disabled state.
trunkGroupIncomingblocked300-6060sipCause <value> – SIP cause code used when the trunk group has the incoming calls blocked.
trunkGroupOutgoingblocked300-6060sipCause <value> – SIP cause code used when the trunk group has the outgoing calls blocked.
trunkGroupOutofService300-6060sipCause <value> – SIP cause code used when the trunk group is out-of-service.
TGCallLimit300-6060

sipCause <value> – SIP cause code used when the trunk group level Call limit is exceeded.

TGIngressCallLimit300-6060

sipCause <value> – SIP cause code used when the trunk group Ingress level Call limit is exceeded.

TGEgressCallLimit 300-6060

sipCause <value> – SIP cause code used when the trunk group Egress level Call limit is exceeded.

TGIngressCallRate 300-6060

sipCause <value> – SIP cause code used when the trunk group Ingress level Call Rate is exceeded.

TGEgressCallRate  300-6060

sipCause <value> – SIP cause code used when the trunk group Egress level Call Rate is exceeded.