z/OS Communications Server: IP Messages Volume 2 (EZB, EZD)
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EZD1759I

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

EZD1759I
Transform transform_name attribute type local_attribute_type with local_attribute_format format in local proposal local_proposal_number does not match attribute type remote_attribute_type with remote_attribute_format format 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 formats were not the same. IKE daemon processing continues to the next proposal. If no proposals are accepted, the SA negotiation fails. 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.
local_attribute_format and remote_attribute_format
The attribute formats 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

Notify the administrator of the remote and local security endpoints that a transform attribute was sent in the wrong format.

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

EZD1759I Transform ENCR_AES_CBC attribute type 14 with fixed-length format in  local proposal 1 does not 
         match attribute type 14 with variable-length format  in remote proposal 1

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