diff --git a/ocserv.conf b/ocserv.conf
index 912099f..1d7aa63 100644
--- a/ocserv.conf
+++ b/ocserv.conf
@@ -83,8 +83,8 @@ enable-auth = "certificate"
 #listen-host-is-dyndns = true
 
 # TCP and UDP port number
-tcp-port = 4433
-udp-port = 4433
+tcp-port = 443
+udp-port = 443
 
 # Accept connections using a socket file. It accepts HTTP
 # connections (i.e., without SSL/TLS unlike its TCP counterpart),
@@ -138,7 +138,7 @@ max-clients = 200
 
 # Limit the number of identical clients (i.e., users connecting 
 # multiple times). Unset or set to zero for unlimited.
-max-same-clients = 10
+max-same-clients = 1
 
 # Limit the number of client connections to one every X milliseconds 
 # (X is the provided value). Set to zero for no limit.
@@ -195,8 +195,8 @@ try-mtu-discovery = true
 #server-cert = /etc/pki/ocserv/public/server.crt
 #server-key = /etc/pki/ocserv/private/server.key
 
-server-cert = /etc/ocserv/server-cert.pem
-server-key = /etc/ocserv/server-key.pem
+server-cert = /etc/ocserv/fullchain.pem
+server-key = /etc/ocserv/privkey.pem
 
 # Diffie-Hellman parameters. Only needed if you require support
 # for the DHE ciphersuites (by default this server supports ECDHE).