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@@ -1,8 +1,17 @@
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+# If we receive X-Forwarded-Proto, pass it through; otherwise, pass along the
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+# scheme used to connect to this server
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map $http_x_forwarded_proto $proxy_x_forwarded_proto {
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map $http_x_forwarded_proto $proxy_x_forwarded_proto {
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default $http_x_forwarded_proto;
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default $http_x_forwarded_proto;
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'' $scheme;
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'' $scheme;
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}
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}
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+# If we receive Upgrade, set Connection to "upgrade"; otherwise, delete any
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+# Connection header that may have been passed to this server
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+map $http_upgrade $proxy_connection {
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+ default upgrade;
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+ '' '';
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+}
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+
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server {
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server {
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listen 80 default_server;
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listen 80 default_server;
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server_name _; # This is just an invalid value which will never trigger on a real hostname.
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server_name _; # This is just an invalid value which will never trigger on a real hostname.
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@@ -62,7 +71,8 @@ server {
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# HTTP 1.1 support
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# HTTP 1.1 support
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proxy_http_version 1.1;
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proxy_http_version 1.1;
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- proxy_set_header Connection "";
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+ proxy_set_header Upgrade $http_upgrade;
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+ proxy_set_header Connection $proxy_connection;
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}
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}
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}
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}
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{{ end }}
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{{ end }}
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Jason Wilder