"no suitable signature algorithm" error when configuring Apache httpd and JBoss with mutual authentication

Solution Verified - Updated -

Issue

After configuring Two-way authentication, the following error is seeing in the Apache httpd ssl_error_log:

[ssl:info] [pid 597949:tid 598032] SSL Library Error: error:0A000076:SSL routines::no suitable signature algorithm

Environment

  • Red Hat Enterprise Linux (RHEL)
  • Apache httpd 2.4.x
  • Red Hat JBoss Enterprise Application Platform (EAP) 7.x

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