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Re: $upstream_addr is returning blank

Valentin V. Bartenev
June 19, 2014 03:34AM
On Thursday 19 June 2014 03:00:44 tsunny wrote:
> Hello,
>
> 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?
>

The $upstream_addr variable keeps the addresses of the servers that were
contacted during request processing. So, if there aren't any at the
moment of evaluation of the variable, then it will be empty.

wbr, Valentin V. Bartenev

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Subject Author Posted

$upstream_addr is returning blank

tsunny June 19, 2014 03:00AM

Re: $upstream_addr is returning blank

Valentin V. Bartenev June 19, 2014 03:34AM

Re: $upstream_addr is returning blank

tsunny June 19, 2014 08:24AM



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