diff --git a/set_endpoint.uc b/set_endpoint.uc
index 23ac320..fc5d532 100644
--- a/set_endpoint.uc
+++ b/set_endpoint.uc
@@ -75,8 +75,9 @@ function wireguard_connect(ctx,args) {
 
 
 // Converts mullvad endpoints respecting its config to nm wireguard endpoint obj
-function mullvad_parse() {
-	const conf = json(readfile("/etc/providers/config_"+provider_name+".json"));
+// TODO: Methode machen json config ließt um keys von vpn anbieter / endpoint der json response zu lesen um werte zu setzen
+function mullvad_parse(provider_name='mullvad') {
+	const conf = json(readfile("config_"+provider_name+".json"));
 	let raw_apiresp = readfile('/tmp/mullvad_endpoints');
 	let wg_part = {};
 	
@@ -110,7 +111,7 @@ function mullvad_parse() {
 			e_v6 = endpoint_format(relay['ipv6_addr_in'],port);
 
 			// Create Mullvad tunnel, getting its internal ip address from the config files (should be set to a database later)
-			tunnel = tunnel_ip_format(conf.ipv4, conf.ipv6, e_v4, e_v6);
+			tunnel = tunnel_ip_format(conf.intunnel_v4, conf.intunnel_v6, e_v4, e_v6);
 	
 			log("Created Endpoint -> "+ e_v4 + "\n" + e_v6 + "\n"+ tunnel);