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@@ -24,6 +24,13 @@ map $http_x_forwarded_proto $proxy_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 X-Forwarded-Port, pass it through; otherwise, pass along the
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+# server port the client connect to
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+map $http_x_forwarded_port $proxy_x_forwarded_port {
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+ default $http_x_forwarded_port;
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+ '' $server_port;
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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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# 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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# Connection header that may have been passed to this server
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map $http_upgrade $proxy_connection {
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map $http_upgrade $proxy_connection {
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@@ -51,7 +58,7 @@ proxy_set_header Connection $proxy_connection;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto $proxy_x_forwarded_proto;
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proxy_set_header X-Forwarded-Proto $proxy_x_forwarded_proto;
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-proxy_set_header X-Forwarded-Port $server_port;
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+proxy_set_header X-Forwarded-Port $proxy_x_forwarded_port;
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# Mitigate httpoxy attack (see README for details)
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# Mitigate httpoxy attack (see README for details)
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proxy_set_header Proxy "";
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proxy_set_header Proxy "";
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