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This section lists SIP Common IP Attributes Flags details grouped alphabetically.
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Click a letter to go to the section listing all flags beginning with that letter. |
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a
Command Syntax
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% set profiles signaling ipSignalingProfile <profile_name> commonIpAttributes flags acceptAlertInfo <disable | enable> addPChargingFuncAddr <disable | enable> addPathServiceRoute <disable | enable> |
Command Parameters
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acceptAlertInfo | Enable flag for SBC to process the URI specified in the Alert-info header received in the 180 ringing message and use the tone specified in the Alert-Info header as the Local Ring Back Tone to play.
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addPChargingFuncAddr | Set (enable) this flag to add the stored value of the PCFA header to a request or response.The PCFA header value is stored based on the flag.
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addPathServiceRoute | Enable this flag to allow
createServiceRouteHeadermust be enabled).
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c
Command Syntax
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% set profiles signaling ipSignalingProfile <profile_name> commonIpAttributes flags callHoldInterworking <disable | enable> clearmodeForDataCalls <disable | enable> contactTransparencyForIsFocusMediaTag <disable | enable> createPChargingVector <disable | enable> createPVisitedNetworkId <disable | enable> createPathHeader <disable | enable> createServiceRouteHeader <disable | enable> customizedSessionTimerBehavior <disable | enable> |
Command Parameters
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callHoldInterworking | Set flag to enable Call Hold Interworking service between ISUP and SIP. The service converts an ISUP call hold to an SIP call hold, or vice-versa. Call holds are invoked by ISUP or SIP/H.323 endpoints. When disabled, call hold indications are dropped.
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clearmodeForDataCalls | Set flag to enable the clearmode function for data calls.
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contactTransparencyForIsFocusMediaTag | Enable flag to transparently pass Contact header for all requests and responses in outgoing message when "isFocus" parameter is received in Contact header.
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createPChargingVector | Enable flag to create a new PCharging-Vector header in outgoing message for INVITE and REGISTER messages. The PCharging-Vector header is also supported in SUBSCRIBE, OPTIONS, NOTIFY, MESSAGE, PUBLISH and REFER messages when received from same direction as REGISTER message. The P-Charging-Vector header contains the ICID value, ICID Generated at value and orig-ioi value. The string for orig-ioi value can be configured at egress trunk group.
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createPVisitedNetworkId | Enable flag to allow
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createPathHeader | Enable flag to create a new Path header in the outgoing REGISTER request.
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createServiceRouteHeader | Enable flag to create a new Service-Route header in the outgoing 200 OK response for REGISTER.
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customizedSessionTimerBehavior | When enabled, the remote peer expects customer-specific session timer behavior. When disabled, the remote peer expects the standard session timer behavior.
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d
Command Syntax
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% set profiles signaling ipSignalingProfile <profile_name> commonIpAttributes flags disableAlsoHeader <disable | enable> disableHostTranslation <disable | enable> disableMediaLockDown <disable | enable> disableReferToUriParameters <disable | enable> discardReceivedReasonHeader <disable | enable> doNotIncludeSsAttributeInReInvite <disable | enable> |
Command Parameters
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disableAlsoHeader | Enable this flag to allow
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disableHostTranslation | Use this flag to enable/disable host name translation. This applies to all URL style headers that require transparency and defines the processing that SBC is to apply to the host name portion of these headers before forwarding.
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disableMediaLockDown | Enable this flag to allow
If the result is a pass-through codec, and the most preferred codec in the answer (first codec in the list) is same as the selected codec, the
If the
minimizeRelayingOfMediaChangesFromOtherCallLegAll flag effectively suppresses the re-INVITEs to peers when the peer answers with a single codec. However, if the peer has multiple codecs, the minimizeRelayingOfMediaChangesFromOtherCallLegAll flag in certain situations cannot suppress the re-INVITEs as a change in one of the common codecs is detected. In these situations, if the
disableMediaLockDown flag to suppress this Modify Offer initiated by the
If this flag is disabled, the
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disableReferToUriParameters | By default, this flag is disabled thereby allowing parameters in the SIP URI Refer-To header to pass through to the outgoing INVITE URI. Enable this flag to prevent the parameters from passing through.
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discardReceivedReasonHeader | Enable flag to ignore cause code in received Reason header. When disabled, the
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doNotIncludeSsAttributeInReInvite | Enable flag to prevent
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e
Command Syntax
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% set profiles signaling ipSignalingProfile <profile_name> commonIpAttributes flags enableDefaultPUIProcedures <disable | enable> enableDialStringHandling <disable | enable> endToEndBye <disable | enable> endToEndPrack <disable | enable> endToEndReInvite <disable | enable> endToEndUpdate <disable | enable> |
Command Parameters
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f
Command Syntax
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% set profiles signaling ipSignalingProfile <profile_name> commonIpAttributes flags fromHeaderAnonymisation <disable | enable> |
Command Parameters
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i
Command Syntax
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% set profiles signaling ipSignalingProfile <profile_name> commonIpAttributes flags includeIpPortsInFromAndToHeaders <disable | enable> includeReasonHeader <disable | enable> includeSsAttributeInInitialInvite <disable | enable> includeTransportTypeInContactHeader <disable | enable> insertPAccessNetworkInfo <disable | enable> insertPeerAddressAsTopRouteHeader <disable | enable> insertUEFlowInfo <disable | enable> |
Command Parameters
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l
Command Syntax
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% set profiles signaling ipSignalingProfile <profile_name> commonIpAttributes flags lockDownPreferredCodec <disable | enable> |
Command Parameters
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| Enable this flag to maintain the most preferred codec of the leg on which it is enabled even if it requires transcoding. This feature also suppresses the re-INVITE triggered on the leg (on which it is enabled from the SBC) due to a MODIFY offer received from the other leg as part of mid-call codec modification.
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m
Command Syntax
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% set profiles signaling ipSignalingProfile <profile_name> commonIpAttributes flags mapCauseLocation <disable | enable> mapSuspendResumeEventInPSvcInfoHeader <disable | enable> mapUuiInPSigInfoHeader <disable | enable> mimeCausePrecedeReasonHeaderCause <disable | enable> minimizeRelayingOfMediaChangesFromOtherCallLegAll <disable | enable> |
Command Parameters
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n
Command Syntax
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% set profiles signaling ipSignalingProfile <profile_name> commonIpAttributes flags noContentDisposition <disable | enable> noPortNumber5060 <disable | enable> noServiceRouteHdrForEmergencyRegistration <disable | enable> noUserinfoInContactHeader <disable | enable> |
Command Parameters
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noContentDisposition | The Content Disposition header format in SIP messages expected by the remote peer. When enabled, the remote peer expects no Content Disposition header. When disabled, remote peer expects the standard SIP message format which includes Content Disposition header.
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noPortNumber5060 | Use this parameter to control whether port number 5060 is sent to the remote peer in the Request-URI of PRACK, ACK, and BYE messages. When enabled, the outgoing SIP URI does not include port number 5060 (sip:user@host). In addition,
When disabled, the outgoing SIP URI includes port number 5060 (sip:user@host:5060). In addition, if SBC does not receive a port number in Record-Route headers of SIP request and response messages, the
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| When this flag is enabled,
addPathServiceRoute and createServiceRouteHeader flags are enabled.
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noUserinfoInContactHeader | When this flag is enabled, the remote peer expects no userinfo component in the Contact header URI. When disabled, the remote peer expects the standard format of the Contact header, which includes the userinfo component.
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o
Command Syntax
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% set profiles signaling ipSignalingProfile <profile_name> commonIpAttributes flags onlySelectedCodecInSessionRefresh <disable | enable> |
Command Parameters
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onlySelectedCodecInSessionRefresh | When this flag is enabled, the SDP in a session keep-alive re-INVITE message will only include the currently-selected codec for the call. When disabled, the SDP in a session keep-alive re-INVITE message will be identical to that in the last offer. See example below.
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Example:
--> The SBC sends an INVITE including Codec-A and Codec-B
<-- An 18x message is received identifying Codec-B.
--> The SBC sends a keep-alive reINVITE depending upon the flag setting:
disable: SBC sends keep-alive reINVITE with both Codec-A and Codec-B includedenable: SBC sends keep-alive reINVITE including Codec-B
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p
Command Syntax
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% set profiles signaling ipSignalingProfile <profile_name> commonIpAttributes flags pCalledPartyIDSupport <disable | enable> pChgMsgInfo <disable | enable> publishIPInHoldSDP <disable | enable> |
Command Parameters
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r
Command Syntax
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% set profiles signaling ipSignalingProfile <profile_name> commonIpAttributes flags reQueryPsxOnRegisterRefresh <disable | enable> rejectRefer <disable | enable> relayDataPathModeChangeFromOtherCallLeg <disable | enable> replaceHostOnViaHeader <disable | enable> restrictHistoryInfoHeader <disable | enable> routeUsingRecvdFqdn <disable | enable> |
Command Parameters
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reQueryPsxOnRegisterRefresh | When enabled, the
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rejectRefer | When enabled, the
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replaceHostOnViaHeader | Use flag to replace IP address of the top-most via header on the outgoing request with IP address or hostname present in the top-most via header received.
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relayDataPathModeChangeFromOtherCallLeg | When this flag is enabled in conjunction with
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restrictHistoryInfoHeader | Enable this flag to restrict History InfoHeader Flag depending upon the Privacy header or Privacy URI.
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routeUsingRecvdFqdn | Enable flag to use the FQDN received in contact header of Refer-To/3xx for routing.
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s
Command Syntax
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% set profiles signaling ipSignalingProfile <profile_name> commonIpAttributes flags sdpOlineOnlyCompares <disable | enable> sendAllAllowedCodecsForLateMediaInviteOrReInvite <disable | enable> sendDirectMediaInfoInSdpAttribute <disable | enable> sendOnlyPreferredCodec <disable | enable> sendPtimeInSdp <disable | enable> sendRTCPBandwidthInfo <disable | enable> sendRtcpPortInSdp <disable | enable> sessionTimerRefreshUpdate <disable | enable> setAcceptHeaderToApplicationSdpOnly <disable | enable> setOlineDash <disable | enable> setSessionVersionZero <disable | enable> setSlineDash <disable | enable> skipPsxQueryForRefer <disable | enable> storePChargingFuncAddr <disable | enable> storePChargingVector <disable | enable> storePathHeader <disable | enable> storeServiceRouteHeader <disable | enable> supportSCSCFRestorationProcedures <disable | enable> suppressMinSeIfNotReceived <disable | enable> |
Command Parameters
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sdpOlineOnlyCompares | When enabled, the SBC checks only the o-line when comparing SDPs. When disabled, the SBC checks the entire SDP body when comparing SDPs.
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sendAllAllowedCodecsForLateMediaInviteOrReInvite |
Configuration options:
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sendDirectMediaInfoInSdpAttribute | Enable flag to send direct media information in the SDP attribute X-DMI.
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| Enable this flag on Answer side to send a single preferred codec in an Answer for an Initial Offer or Re-Invite. Enable flag on Offer side to send the most preferred codec in a re-INVITE offer. When disabled, the SBC sends all possible pass-through codecs in the route Packet Service Profile when the call is answered. This flag is used primarily in pass-through cases where more than one pass-through codec is possible. When generating an answer, the SBC chooses the most preferred codec based on the ordered list created by Send Route Preference (SRP)/Honor Remote Preference (HRP). Note that when this flag is disabled SBC sends all possible pass-through codecs in the answer or the Route Packet Service Profile when generating a re-INVITE offer. For offers generated by the SBC, especially in HOLD/RESUME cases, only the most preferred codec is sent in a re-INVITE offer when this flag is enabled.
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sendPtimeInSdp | Enable flag to allow the SBC to send a=ptime in the SDP.
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| Enable flag to send the RR and RS bandwidth information, as well as "b=RR:" and "b=RS:" in the SDP offer.
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sendRtcpPortInSdp | When enabled,
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sessionTimerRefreshUpdate | Enable flag to control session timer refresh method with SIP peers via UPDATE messages. When disabled, the
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setAcceptHeaderToApplicationSdpOnly | Use flag to specify the Accept header format in SIP messages expected by the remote peer. When enabled, the remote peer receives a short Accept header format containing the application/SDP value only. When disabled, the remote peer receives the standard Accept header format containing all of the standard parameters.
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setOlineDash | Specifies the SDP O-Line format in the SDP of SIP messages expected by the remote peer. When enabled, the remote peer receives an O-Line format in which the username component is set to a "-" (dash). When disabled, the remote peer receives the standard O-Line format containing all of the O-Line parameters, including the username.
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setSessionVersionZero | Enable flag to set the session version to zero in the o-line of the outbound SDP. When disabled, the
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setSlineDash | Specifies the SDP S-Line format in the SDP of SIP messages expected by the remote peer.
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skipPsxQueryForRefer | Set flag to skip the ERE query for Refer flag.
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storePChargingFuncAddr | Set this flag to store the values received in the PCFA header in a request or response. The stored value is added to a subsequent response or a request based on the flag addPChargingFuncAddr.
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storePChargingVector | When this flag is enabled, the SBC stores the P-Charging-Vector (PCV) received in requests. When the response is forwarded back, the stored PCV is inserted and sent. If the SBC receives the PCV when this flag is disabled, the SBC ignores the PCV and does not log the CDR.
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storePathHeader | Set this flag to locally store (cache) a Path header received in an incoming REGISTER request.
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storeServiceRouteHeader | Set this flag to locally store (cache) a Service-Route header received in an incoming 200 OK response to REGISTER.
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supportSCSCFRestorationProcedures | SBC acting as P-CSCF rejects a request with 504 (Server Time-out) response carrying MIME body of type
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suppressMinSeIfNotReceived | Enable flag to add Min-SE header to re-INVITEs/UPDATEs only if it exists in the previous offer/answer. When this flag is disabled, Min-SE is always added to session refreshes.
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t
Command Syntax
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% set profiles signaling ipSignalingProfile <profile_name> commonIpAttributes flags terminalPortabilityInterworking <disable | enable> usePsxRouteforRegisteredInvite <disable | enable> validateAccessNwInfoHeader <disable | enable> |
Command Parameters
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u
Command Syntax
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% set profiles signaling ipSignalingProfile <profile_name> commonIpAttributes flags usePsxRouteforRegisteredInvite <disable | enable> |
Command Parameters
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v
Command Syntax
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% set profiles signaling ipSignalingProfile <profile_name> commonIpAttributes flags validateAccessNwInfoHeader <disable | enable> |
Command Parameters
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| Enable flag to prevent forwarding P-Access-Network-Info header when network-provided parameter is present. This flag is associated with Egress TG with respect to Request and Response message (Core Side).
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