Increase timeouts for proxy_read_timeout, proxy_connect_timeout and proxy_send_timeout

@@ -79,6 +79,10 @@
                             value: $remote_addr
                           - field: X-Forwarded-Proto
                             value: $scheme
+                        #This next three values were increased for an app
+                        read_timeout: 1200s
+                        connect_timeout: 1200s
+                        send_timeout: 1200s
                   sub_filter:
                     sub_filters:
                       #This is necessary for vue_firmador_api.war, to allow local connections to websocket in 127.0.0.1 with only http