$upstream_addr is returning blank

tsunny nginx-forum at nginx.us
Thu Jun 19 07:00:44 UTC 2014


I want to access the value of $upstream_addr. Below is the code,

location / {

    echo "up = $upstream_addr";


The response is just "up = " . What could be the reason for this?

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,251039,251039#msg-251039

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