ajp_msg_check_header() got bad signature

Solution Verified - Updated -

Issue

  • A new AJP proxy config fails with errors like the following:
[proxy_ajp:error] [pid 13330] AH01080: ajp_msg_check_header() got bad signature 4854
[proxy_ajp:error] [pid 13330] AH01031: ajp_ilink_receive() received bad header
[proxy_ajp:error] [pid 13330] [client 10.164.73.48:61088] AH00992: ajp_read_header: ajp_ilink_receive failed

Environment

  • JBoss Enterprise Application Platform (EAP)
  • JBoss Core Services (JBCS) httpd

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