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webMethods Knowlegebase : Alert Fatal: protocol version when connecting to HTTPS server

Troubleshooting


Problem

When attempting to send a RosettaNet message to a partner's HTTPS server, an error is returned that reads, "iaik.security.ssl.SSLException: Peer sent alert: Alert Fatal: protocol version".  The partner has stated that the HTTPS server requires TLS v1.2 to connect.

Document Location

Worldwide

[{"Line of Business":{"code":"LOB77","label":"Automation Platform"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSFIWYE","label":"IBM webMethods B2B"},"ARM Category":[{"code":"a8mKe00000000AQIAY","label":"webMethods RosettaNet Module (WRN)"}],"ARM Case Number":"","Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"7.1.2"}]

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Document Information

Modified date:
20 March 2025

UID

ibm17192994