diff --git a/config/config.ini.example b/config/config.ini.example
index ad13d82..1642b3e 100644
--- a/config/config.ini.example
+++ b/config/config.ini.example
@@ -45,7 +45,9 @@ TELEGRAM_START_MSG = Welcome to the Civilsphere Emergency VPN service.
 TELEGRAM_WAIT_MSG = Thank you for your request. Your VPN profile is being generated and activated. Please wait.
 
 [OPENVPN]
-SERVER_PUBLIC_URL = udp://example-server.com:port
+SERVER_PUBLIC_URL = tcp://example-server.com:port
+# Switch to this for using OpenVPN over UDP:
+# SERVER_PUBLIC_URL = udp://example-server.com:port
 PKI_ADDRESS = vpn.example-server.com
 NETWORK_CIDR = 192.168.254.0/24
 DNS_SERVER=172.16.1.2