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From Mike Jumper <mike.jum...@guac-dev.org>
Subject Re: Guacamole HTTP tunnel not Websockets
Date Thu, 15 Jun 2017 18:01:50 GMT
On Wed, Jun 14, 2017 at 2:56 PM, Tony Hooker <tony.hooker@dwwtc.com> wrote:

>
>                 proxy_set_header Upgrade \$http_upgrade;
>                 proxy_set_header Connection "upgrade";
>

Why have the "$" symbols for each variable been backslash-escaped?

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