EZD1773I

Internet Key Exchange (IKEv2) Protocol

Explanation
 The Internet Key Exchange (IKE) daemon received
an IKEv2 notify payload that contains an error of the specified type.
 Additional diagnostic messages that have the same message  instance
number are issued to identify the affected SA. The message  instance
number precedes the message number in the log output and is used to
 group related messages from the IKE daemon.  
 In the message
text:  notify_type
The decimal value of the notify type field, followed by a short
text description of the type as defined in RFC 5996 Internet Key
Exchange (IKEv2) Protocol.    See Related protocol specifications for
information about accessing RFCs. If the decimal value received is
not a known error type, the text description is UNKNOWN.
exchange_type 
The type of exchange as described in RFC 5996 Internet Key
Exchange (IKEv2) Protocol.    See Related protocol specifications for
information about accessing RFCs. 
message_type
The type of the message.  Possible message_type  values
are request or response.

System action
 IKE daemon processing continues.

Operator response
 None.

System programmer response
 Use the notify_type value
to identify the error.  For some error types, you might  have to make
changes to the security policy, or request that the peer IKE node
 make changes to its policy, to resolve the issue.  See the information
about Policy Agent and policy applications in z/OS Communications Server: IP Configuration
Reference for more information  about configuring policy.

User response
 None.

Problem determination
 None.

Source
 z/OS® Communications
Server TCP/IP: IKE daemon

Module
 IKEv2Response.cpp

Routing code
 11

Descriptor code
 7

Automation
 This message is output to syslog.

Example
  EZD1773I Received an IKEv2 notify payload with error type 17  (INVALID_KE_PAYLOAD) in IKE_SA_INIT response