diff --git a/core/escape-NAT.go b/core/escape-NAT.go
index be993fd..fca4a7c 100644
--- a/core/escape-NAT.go
+++ b/core/escape-NAT.go
@@ -1,44 +1,44 @@
 package core
 
 import (
-	"github.com/Akilan1999/p2p-rendering-computation/abstractions"
-	"github.com/Akilan1999/remotegameplay/config"
+    "github.com/Akilan1999/p2p-rendering-computation/abstractions"
+    "github.com/Akilan1999/remotegameplay/config"
 )
 
 // EscapeNAT Func to escape NAT
 // - 1 port for server
 // - 2 port for barrierKVM
 func EscapeNAT(ScreenPort, GameplayServerPort string) (ServerPort string, ScreenSharePort string, err error) {
-	port, err := abstractions.MapPort(ScreenPort, "", "")
-	if err != nil {
-		return "", "", err
-	}
+    port, err := abstractions.MapPort(ScreenPort, "", "")
+    if err != nil {
+        return "", "", err
+    }
 
-	ScreenSharePort = port.EntireAddress
+    ScreenSharePort = port.EntireAddress
 
-	// init config to get domain name
-	Config, err := config.ConfigInit()
-	if err != nil {
-		return "", "", err
-	}
+    port, err = abstractions.MapPort(GameplayServerPort, "", "")
+    if err != nil {
+        return "", "", err
+    }
 
-	port, err = abstractions.MapPort(GameplayServerPort, Config.DomainName, "")
-	if err != nil {
-		return "", "", err
-	}
+    ServerPort = port.EntireAddress
 
-	ServerPort = port.EntireAddress
-
-	return
+    return
 }
 
 func EscapeNATBarrier() (barrierKVMport string, err error) {
-	port, err := abstractions.MapPort("24798", "", "")
-	if err != nil {
-		return "", err
-	}
+    // init config to get domain name
+    Config, err := config.ConfigInit()
+    if err != nil {
+        return "", err
+    }
 
-	barrierKVMport = port.EntireAddress
+    port, err := abstractions.MapPort("24798", Config.DomainName, "")
+    if err != nil {
+        return "", err
+    }
 
-	return
+    barrierKVMport = port.EntireAddress
+
+    return
 }