EZD0012I DUPLICATE ADDRESS DETECTION PREVENTED BY IPSEC FOR `type` CONFIGURED HOME ADDRESS `addr` ON INTERFACE `intfname`

Explanation
 TCP/IP cannot verify the uniqueness of this IP
address because the IPSec policy  is preventing the stack from sending
a neighbor solicitation packet for  duplicate address detection.  
 In
the message text:
 type
Specifies how the home address was configured.  Possible values
are: MANUAL
Indicates that the home address was manually configured in the
TCP/IP profile.
AUTO
Indicates that the address is either a link-local automatically
generated  address or an automatically configured address.

addr
Specifies the address for which TCP/IP was attempting duplicate
address  detection.
intfname
The interface name.

System action
 TCP/IP marks the home address as unavailable
for use. If the home address is the link-local address, then TCP/IP
deactivates the interface.

Operator response
 Contact the system programmer.

System programmer response
 Configure filter rules to permit
neighbor solicitation and configure neighbor advertisement packets
to enable duplicate address detection.
 See  the following in z/OS Communications Server: IP Configuration
Guide: The information about special considerations
when using IP security for IPv6 for more information about
configuring IP filter rules
The information about setting up physical
characteristics in PROFILE.TCPIP  for example filter rules
The Policy sample files for example
filter rules

User response
 Not applicable.

Problem determination
 Not applicable.

Module
 EZB6PDAD

Example
  None.

EZD0012I DUPLICATE ADDRESS DETECTION PREVENTED BY IPSEC FOR type CONFIGURED HOME ADDRESS addr ON INTERFACE intfname

Explanation

System action

Operator response

System programmer response

User response

Problem determination

Module

Example

EZD0012I DUPLICATE ADDRESS DETECTION PREVENTED BY IPSEC FOR `type` CONFIGURED HOME ADDRESS `addr` ON INTERFACE `intfname`