Dockerfile

@@ -10,4 +10,5 @@ RUN yarn install --production && yarn cache clean
 COPY . /app
 
 ENV NODE_ENV production
-ENTRYPOINT ["node", "-r", "esm", "./bin/server"]
+ENV DEBUG *
+ENTRYPOINT ["node", "-r", "esm", "./bin/server", "--secure", "--max-sockets", "20"]

configs/nginx

@@ -0,0 +1,39 @@
+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 150; 
+    proxy_read_timeout 150; 
+
+  }
+}

lib/ClientManager.js

@@ -37,10 +37,11 @@ class ClientManager {
             id = hri.random();
         }
 
-        const maxSockets = this.opt.max_tcp_sockets;
+        const maxTcpSockets = this.opt.max_tcp_sockets;
         const agent = new TunnelAgent({
             clientId: id,
-            maxSockets: 10,
+            maxTcpSockets,
+
         });
 
         const client = new Client({
@@ -63,7 +64,7 @@ class ClientManager {
             return {
                 id: id,
                 port: info.port,
-                max_conn_count: maxSockets,
+                max_conn_count: maxTcpSockets,
             };
         }
         catch (err) {

package.json

@@ -28,7 +28,9 @@
   },
   "scripts": {
     "test": "mocha --check-leaks --require esm './**/*.test.js'",
-    "start": "./bin/server",
-    "dev": "node-dev bin/server --port 3000"
+    "start": "node -r esm bin/server --port 1234 --max-sockets 30",
+    "start-docker": "docker run -d --restart always --name localtunnel --net host defunctzombie/localtunnel-server:latest --port 1234",
+    "dev": "node-dev bin/server --port 3000",
+    "stuff": "docker build --tag a8c-lt:1.0 . && docker run -d --restart always --name lt --net host a8c-lt:1.0 --port 1234"
   }
 }