nginx proxy.md

VerneConfig

allow_anonymous = on
listener.ws.default = 127.0.0.1:8080
listener.ws.proxy_protocol = on

Nginx

locations /ws/ {
    proxy_pass http://127.0.0.1:8080;
    proxy_http_version  1.1;
    proxy_cache_bypass  $http_upgrade;

    proxy_set_header Upgrade      $http_upgrade;
    proxy_set_header Connection     "upgrade";
    proxy_set_header Host       $host;
    proxy_set_header X-Real-IP      $remote_addr;
    proxy_set_header X-Forwarded-For  $proxy_add_x_forwarded_for;
    proxy_set_header X-Forwarded-Proto  $scheme;
    proxy_set_header X-Forwarded-Host $host;
    proxy_set_header X-Forwarded-Port $server_port;    
}

Verne Error

2020-02-11 20:07:32.556 [error] 
<0.692.0> Ranch listener {{127,0,0,1},8080} terminated with reason: {{badmap,[{proxy_header,true}|#{env => #{dispatch => [{'_',[],[{[<<"mqtt">>],[],vmq_websocket,[{type,mqttws},{mountpoint,[]},{allowed_protocol_versions,[3,4,131]},{buffer_sizes,undefined}]}]}]},stream_handlers => [vmq_cowboy_websocket_h,cowboy_stream_h]}]},[{maps,get,[proxy_header,[{proxy_header,true}|#{env => #{dispatch => [{'_',[],[{[<<"mqtt">>],[],vmq_websocket,[{type,mqttws},{mountpoint,[]},{allowed_protocol_versions,[3,4,131]},{buffer_sizes,undefined}]}]}]},stream_handlers => [vmq_cowboy_websocket_h,...]}],...],...},...]}