z/OS Communications Server: IP Messages Volume 2 (EZB, EZD)
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EZD1758I

z/OS Communications Server: IP Messages Volume 2 (EZB, EZD)
SC27-3655-01

EZD1758I
Transform transform_name attribute type local_attribute_type in local proposal local_proposal_number does not match attribute type remote_attribute_type in remote proposal remote_proposal_number

Explanation

The Internet Key Exchange (IKE) daemon was unable to accept a proposal because the local and remote IKEv2 Security Association (SA) transform attribute types are not the same. IKE daemon processing continues to the next proposal. If no proposals are accepted, the SA negotiation fails. This failure is indicated by message EZD0985I, EZD1021I, or EZD1022I being issued later in syslog.

In the message text:
transform_name
The name of the transform for which the mismatch occurred.
local_attribute_type and remote_attribute_type
The attribute types that are not the same.
local_proposal_number and remote_proposal_number
The proposal numbers.

System action

IKE daemon processing continues.

Operator response

None.

System programmer response

If the proposal with the mismatch is the one that should be accepted, notify the administrator of the remote and local security endpoints about the mismatch specification and ask that the configuration be updated with correct values. If the proposal with the mismatch is not the one that should be accepted, then you can ignore message EZD1758I. 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

IKEv2SAProposal.cpp

Routing code

11

Descriptor code

7

Automation

This message is output to the syslog.

Example

EZD1758I Transform ENCR_AES_CBC attribute type 14 in local proposal 1 does not  match attribute 
         type 16384 in remote proposal 1

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