diff --git a/configs/nginx b/configs/nginx
deleted file mode 100644
index 44916f1..0000000
--- a/configs/nginx
+++ /dev/null
@@ -1,39 +0,0 @@
-server {
-  listen 80;
-  listen [::]:80;
-  server_name a8c-localtunnel.cyou *.a8c-localtunnel.cyou;
-  return 301 https://$host$request_uri;
-}
-server {
-  listen 443 ssl;
-  server_name a8c-localtunnel.cyou *.a8c-localtunnel.cyou;
-  ssl_certificate /etc/letsencrypt/live/a8c-localtunnel.cyou/fullchain.pem;
-  ssl_certificate_key /etc/letsencrypt/live/a8c-localtunnel.cyou/privkey.pem;
-  include /etc/letsencrypt/options-ssl-nginx.conf;
-  ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
-
-  location / {
-    proxy_set_header   X-Forwarded-For $remote_addr;
-    proxy_set_header   X-Real-IP $remote_addr;
-    proxy_set_header   Host $http_host;
-    proxy_set_header   Connection 'upgrade';
-    # proxy_set_header Connection "";
-
-    proxy_set_header X-Forwarded-Proto https;
-
-    proxy_cache_bypass $http_upgrade;
-    proxy_http_version 1.1; 
-    proxy_pass         http://127.0.0.1:1234;
-
-    # Fix for "146656 upstream sent too big header while reading response header from upstream"
-    # https://ma.ttias.be/nginx-proxy-upstream-sent-big-header-reading-response-header-upstream
-    proxy_buffer_size          128k;
-    proxy_buffers              4 256k;
-    proxy_busy_buffers_size    256k;
-
-    # Ugly fix for Connection timed out error
-    proxy_send_timeout 300; 
-    proxy_read_timeout 300; 
-
-  }
-}
diff --git a/lib/Client.js b/lib/Client.js
index f59efe2..dd78f78 100644
--- a/lib/Client.js
+++ b/lib/Client.js
@@ -71,8 +71,10 @@ class Client extends EventEmitter {
             res.writeHead(clientRes.statusCode, clientRes.headers);
 
             // using pump is deliberate - see the pump docs for why
-            pump(clientRes, res, function(err) {
-                this.debug('> PIPE FINISHED, %s', err);
+            pump(clientRes, res, (err) => {
+                if (err) {
+                    this.debug('> PIPE ERROR, %s', err);
+                }
             });
         });
 
@@ -86,8 +88,10 @@ class Client extends EventEmitter {
         });
 
         // using pump is deliberate - see the pump docs for why
-        pump(req, clientReq, function(err) {
-            this.debug('< PIPE FINISHED, %s', err);
+        pump(req, clientReq, (err) => {
+            if (err) {
+                this.debug('< PIPE ERROR, %s', err);
+            }
         });
     }