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Posted to issues@trafficserver.apache.org by GitBox <gi...@apache.org> on 2021/03/29 14:20:54 UTC

[GitHub] [trafficserver] djcarlin edited a comment on issue #7638: 9.0.x: Connection errors to healthy origin

djcarlin edited a comment on issue #7638:
URL: https://github.com/apache/trafficserver/issues/7638#issuecomment-809418391


   Do you see log entries in error.log with "(setting last failure time)" ?  We were triggering "dead/down" origin behavior inappropriately sometimes, which would prevent subsequent connections from working for a time.
   
   In our case, I noticed squid.log entries with "ERR_CONNECT_FAIL 502" when a POST was happening, and Content-Length sent by client request differed from %\<cqql> log field - "Client request header and content length combined, in bytes."  In our case, Content-Length was tens of megabytes and cqql was only hundreds of bytes.  This was marking origin down and breaking other valid requests.


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