IBM Support

Resolving GSK_ERROR_CERTIFICATE_INVALIDSIGALG handshake failures in http_plugin.log

Troubleshooting


Problem

Connections from the WebSphere WebServer Plug-in may fail with the following error logged:
ERROR: lib_stream: openStream: Failed in r_gsk_secure_soc_init: GSK_ERROR_CERTIFICATE_INVALIDSIGALG(gsk rc = 447) PARTNER CERTIFICATE DN=CN=...

Document Location

Worldwide

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSEQTJ","label":"IBM HTTP Server"},"ARM Category":[{"code":"a8m0z000000bmlxAAA","label":"IHS-\u003EPlugin"}],"ARM Case Number":"","Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"All Version(s)","Line of Business":{"code":"LOB45","label":"Automation"}}]

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Document Information

Modified date:
21 August 2020

UID

ibm16235840