IBM Support

CSPA202E SSL handshake failure, reason=Signature algorithm not in signature algorithm pairs list - Connect:Direct for z/OS

Troubleshooting


Problem

Customer attempts to establish a session with a remote node and gets CSPA202E SSL handshake failure, reason=Signature algorithm not in signature algorithm pairs list.

Symptom

CSPA202E SSL handshake failure, reason=Signature algorithm not in signature algorithm pairs list

The following will be found in a trace:

TLS/SSL Socket Init Error, 0x000001d3 (Signature algorithm not in
signature algorithm pairs list).
ENDING TLS/SSL HANDSHAKE, RC=467

[{"Product":{"code":"SS4PJT","label":"IBM Sterling Connect:Direct"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Component":"--","Platform":[{"code":"PF035","label":"z\/OS"}],"Version":"5.2","Edition":"","Line of Business":{"code":"LOB77","label":"Automation Platform"}}]

Log InLog in to view more of this document

This document has the abstract of a technical article that is available to authorized users once you have logged on. Please use Log in button above to access the full document. After log in, if you do not have the right authorization for this document, there will be instructions on what to do next.

Document Information

Modified date:
17 December 2019

UID

swg22009029