diff --git a/contrib/config/yggdrasilconf.go b/contrib/config/yggdrasilconf.go
index 12048c3..bc6e132 100644
--- a/contrib/config/yggdrasilconf.go
+++ b/contrib/config/yggdrasilconf.go
@@ -9,13 +9,13 @@ the command line arguments, and then spits out an updated file.
 import (
 	"bytes"
 	"encoding/json"
-  "flag"
+	"flag"
 	"fmt"
 	"io/ioutil"
-  "strconv"
+	"strconv"
 
-	"golang.org/x/text/encoding/unicode"
 	"github.com/neilalexander/hjson-go"
+	"golang.org/x/text/encoding/unicode"
 
 	"yggdrasil/config"
 )
@@ -23,8 +23,8 @@ import (
 type nodeConfig = config.NodeConfig
 
 func main() {
-  useconffile := flag.String("useconffile", "/etc/yggdrasil.conf", "update config at specified file path")
-  flag.Parse()
+	useconffile := flag.String("useconffile", "/etc/yggdrasil.conf", "update config at specified file path")
+	flag.Parse()
 	cfg := nodeConfig{}
 	var config []byte
 	var err error
@@ -50,44 +50,44 @@ func main() {
 		panic(err)
 	}
 	json.Unmarshal(confJson, &cfg)
-  switch flag.Arg(0) {
-  case "setMTU":
-    cfg.IfMTU, err = strconv.Atoi(flag.Arg(1))
-    if err != nil {
-      cfg.IfMTU = 1280
-    }
-    if mtu, _ := strconv.Atoi(flag.Arg(1)); mtu < 1280 {
-      cfg.IfMTU = 1280
-    }
-  case "setIfName":
-    cfg.IfName = flag.Arg(1)
-  case "setListen":
-    cfg.Listen = flag.Arg(1)
-  case "setAdminListen":
-    cfg.AdminListen = flag.Arg(1)
-  case "setIfTapMode":
-    if flag.Arg(1) == "true" {
-      cfg.IfTAPMode = true
-    } else {
-      cfg.IfTAPMode = false
-    }
-  case "addPeer":
-    found := false
-    for _, v := range cfg.Peers {
-      if v == flag.Arg(1) {
-        found = true
-      }
-    }
-    if !found {
-      cfg.Peers = append(cfg.Peers, flag.Arg(1))
-    }
-  case "removePeer":
-    for k, v := range cfg.Peers {
-      if v == flag.Arg(1) {
-        cfg.Peers = append(cfg.Peers[:k], cfg.Peers[k+1:]...)
-      }
-    }
-  }
+	switch flag.Arg(0) {
+	case "setMTU":
+		cfg.IfMTU, err = strconv.Atoi(flag.Arg(1))
+		if err != nil {
+			cfg.IfMTU = 1280
+		}
+		if mtu, _ := strconv.Atoi(flag.Arg(1)); mtu < 1280 {
+			cfg.IfMTU = 1280
+		}
+	case "setIfName":
+		cfg.IfName = flag.Arg(1)
+	case "setListen":
+		cfg.Listen = flag.Arg(1)
+	case "setAdminListen":
+		cfg.AdminListen = flag.Arg(1)
+	case "setIfTapMode":
+		if flag.Arg(1) == "true" {
+			cfg.IfTAPMode = true
+		} else {
+			cfg.IfTAPMode = false
+		}
+	case "addPeer":
+		found := false
+		for _, v := range cfg.Peers {
+			if v == flag.Arg(1) {
+				found = true
+			}
+		}
+		if !found {
+			cfg.Peers = append(cfg.Peers, flag.Arg(1))
+		}
+	case "removePeer":
+		for k, v := range cfg.Peers {
+			if v == flag.Arg(1) {
+				cfg.Peers = append(cfg.Peers[:k], cfg.Peers[k+1:]...)
+			}
+		}
+	}
 	bs, err := hjson.Marshal(cfg)
 	if err != nil {
 		panic(err)
diff --git a/src/yggdrasil/tcp.go b/src/yggdrasil/tcp.go
index 1e62f46..db57b56 100644
--- a/src/yggdrasil/tcp.go
+++ b/src/yggdrasil/tcp.go
@@ -17,7 +17,7 @@ package yggdrasil
 import (
 	"errors"
 	"fmt"
-  "math/rand"
+	"math/rand"
 	"net"
 	"sync"
 	"sync/atomic"
@@ -113,7 +113,7 @@ func (iface *tcpInterface) call(saddr string, socksaddr *string) {
 			defer func() {
 				// Block new calls for a little while, to mitigate livelock scenarios
 				time.Sleep(tcp_timeout)
-        time.Sleep(time.Duration(rand.Intn(1000)) * time.Millisecond)
+				time.Sleep(time.Duration(rand.Intn(1000)) * time.Millisecond)
 				iface.mutex.Lock()
 				delete(iface.calls, saddr)
 				iface.mutex.Unlock()