diff --git a/server_config.txt b/server_config.txt
index 70625e7..dd56b71 100644
--- a/server_config.txt
+++ b/server_config.txt
@@ -25,6 +25,7 @@ push "redirect-gateway def1"
 client-to-client
 duplicate-cn
 keepalive 10 120
+remote-cert-tls client
 tls-version-min 1.2
 tls-auth /etc/openvpn/easy-rsa/pki/ta.key 0
 cipher AES-256-CBC