SEA/5/SIP_INVITE_FAIL

Message

SEA/5/SIP_INVITE_FAIL: This SIP session fails to be invited. (CallID=[ULONG1], SrcIp=[STRING1], Sport=[ULONG2], Pro=[ULONG3], DevMAC=[STRING2], SrcMAC=[STRING3], DstMAC=[STRING4], Msgcode=[ULONG4], Type=[STRING5], Time=[STRING6])

Description

A SIP session failed to be created on the switch.

Parameters

Parameter Name	Parameter Meaning
CallID	Indicates the session ID.
SrcIp	Indicates the source IP address of SIP packets.
Sport	Indicates the source port number of SIP packets.
Pro	Indicates the protocol number of SIP packets.
DevMAC	Indicates the MAC address of the device.
SrcMAC	Indicates the source MAC address of SIP packets.
DstMAC	Indicates the destination MAC address of SIP packets.
Msgcode	Indicates the message code. 1001: The switch does not receive an OK packet, and the SIP session entry ages out. 400 to 600: For details, see the SIP protocol standards. For example, the value 487 indicates that a SIP session times out due to a server failure.
Type	Indicates the type of media streams. audio video
Time	Indicates the timestamp.

Possible Causes

Reason 1: A call error occurs. For example, the called party terminates the call or does not answer the call.

Reason 2: The switch does not receive an OK packet.

Procedure

If reason 1 is displayed, the SIP session process is normal, and no action is required.
If reason 2 is displayed, the called party does not receive an OK packet. Run the display cpu-defend statistics packet-type sip all command to check whether packets are lost. If so, set a larger CPCAR value for SIP packets. Then check whether the fault is rectified.
- If so, no further action is required.
- If not, go to step 3.
Collect log and configuration information, and contact technical support personnel.