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How to fix Informix® error -951 when clients try to connect

Question & Answer


Question

When client connections try to reach the Informix instance, the error -951 (User username is not known on the database server/User is not known on remote host) is raised, avoiding clients to connect.

[{"Product":{"code":"SSGU8G","label":"Informix Servers"},"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Component":"Informix Internet Foundation","Platform":[{"code":"PF002","label":"AIX"},{"code":"PF010","label":"HP-UX"},{"code":"PF016","label":"Linux"},{"code":"PF027","label":"Solaris"}],"Version":"11.1;11.5;11.70;12.1","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]

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Document Information

Modified date:
16 June 2018

UID

swg21588239