Github user persiaAziz commented on the issue:
https://github.com/apache/trafficserver/pull/1503
7.1.x has good amount of works on client certs, so yes this should go in
7.1.x too :) . Like I said, it is unnecessary to check for client cert in the
remap function when the cert is only needed when ATS actually creates an HTTPS
connection with the origin
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