What is an HTTP 502 Error?

Solution Unverified - Updated -

Issue

  • Sometimes our users report seeing 502 error when they access our site.
  • Reviewing our Apache Access Logs we can see 502 Errors.

Environment

  • Red Hat Enterprise Linux
    • Apache (httpd)
    • Apache (tomcat)
  • JBoss Enterprise Application Server
    • EAP 4.x, 5.x, 6.x
    • Apache (httpd)
  • JBoss Enterprise Web Server
    • Apache (httpd)
    • Apache (tomcat)

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