/WS client fails with GP_CAT:1288 when using LLE 56-bit encryption

(Doc ID 2373978.1)

Last updated on MARCH 15, 2018

Applies to:

Oracle Tuxedo - Version 12.2.2 and later
Information in this document applies to any platform.

Symptoms

 When using LLE 56bit encryption, /WS client tpinit() fails with GP_CAT:1288

162328.myhost!?proc.40769.3469255072.0: 03-15-2018: Tuxedo Version 12.2.2.0.0, 64-bit
162328.myhost!?proc.40769.3469255072.0: GP_CAT:1288: ERROR: Invalid parameter from remote site
162328.myhost!?proc.40769.3469255072.0: GP_CAT:1252: ERROR: An error occurred in the encryption subsystem code (60)
162328.myhost!?proc.40769.3469255072.0: LIBWSC_CAT:1516: ERROR: Diffie-hellman return packet is bad
162328.myhost!?proc.40769.3469255072.0: LIBWSC_CAT:1055: ERROR: Unable to establish WSL connection
162328.myhost!?proc.40769.3469255072.0: LIBWSC_CAT:1027: ERROR: Unable to connect to WSH
162328.myhost!?proc.40769.3469255072.0: LIBWSC_CAT:1020: ERROR: Unable to obtain authentication level

 

Changes

 The problem happen with

  WSL is using -Z 56 or setting TMMAXENCRYPTBITS=56 on client side.

Cause

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