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+# Trojan-gRPC-Caddy2/Nginx
+## Schematic (Caddy):
+Xray client <--- gRPC(TLS) ---> Caddy2 <--- gRPC(cleartext) ---> Xray server
+## Nginx:
+At the same time, you can also choose to use Nginx. A sample configuration snippet is as follows (partially from [@xqzr](https://github.com/xqzr)):
+```conf
+server {
+listen 443 ssl http2 so_keepalive=on;
+         listen [::]:443 ssl http2 so_keepalive=on;
+server_name example.com;
+
+index index.html;
+root /var/www/html;
+
+ssl_certificate /path/to/example.cer;
+ssl_certificate_key /path/to/example.key;
+ssl_protocols TLSv1.2 TLSv1.3;
+ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE -RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
+
+client_header_timeout 52w;
+         keepalive_timeout 52w;
+# Fill in /your ServiceName after location
+location /your ServiceName {
+if ($content_type !~ "application/grpc") {
+return 404;
+}
+client_max_body_size 0;
+client_body_buffer_size 512k;
+grpc_set_header X-Real-IP $remote_addr;
+client_body_timeout 52w;
+grpc_read_timeout 52w;
+grpc_pass unix:/dev/shm/Xray-Trojan-gRPC.socket;
+}
+}
+```