diff --git a/bin/ovpn_genconfig b/bin/ovpn_genconfig
index 013e871..9a8443f 100755
--- a/bin/ovpn_genconfig
+++ b/bin/ovpn_genconfig
@@ -238,7 +238,7 @@ done
 [ ${#TMP_DNS_SERVERS[@]} -gt 0 ] && OVPN_DNS_SERVERS=("${TMP_DNS_SERVERS[@]}")
 
 # Server name is in the form "udp://vpn.example.com:1194"
-if [[ "${OVPN_SERVER_URL:-}" =~ ^((udp|tcp)://)?([0-9a-zA-Z\.\-]+)(:([0-9]+))?$ ]]; then
+if [[ "${OVPN_SERVER_URL:-}" =~ ^((udp|tcp|udp6|tcp6)://)?([0-9a-zA-Z\.\-]+)(:([0-9]+))?$ ]]; then
     OVPN_PROTO=${BASH_REMATCH[2]};
     OVPN_CN=${BASH_REMATCH[3]};
     OVPN_PORT=${BASH_REMATCH[5]};