diff --git a/go.mod b/go.mod
index 32d5c83..31aa41f 100644
--- a/go.mod
+++ b/go.mod
@@ -12,15 +12,15 @@ require (
 	github.com/schollz/cli/v2 v2.2.1
 	github.com/schollz/logger v1.2.0
 	github.com/schollz/mnemonicode v1.0.1
-	github.com/schollz/pake/v2 v2.0.4
-	github.com/schollz/peerdiscovery v1.6.0
-	github.com/schollz/progressbar/v3 v3.6.2
+	github.com/schollz/pake/v2 v2.0.5
+	github.com/schollz/peerdiscovery v1.6.1
+	github.com/schollz/progressbar/v3 v3.7.1
 	github.com/spaolacci/murmur3 v1.1.0 // indirect
-	github.com/stretchr/testify v1.4.0
+	github.com/stretchr/testify v1.6.1
 	github.com/tscholl2/siec v0.0.0-20191122224205-8da93652b094
-	golang.org/x/crypto v0.0.0-20201016220609-9e8e0b390897
-	golang.org/x/net v0.0.0-20201022231255-08b38378de70
-	golang.org/x/sys v0.0.0-20201022201747-fb209a7c41cd // indirect
+	golang.org/x/crypto v0.0.0-20201117144127-c1f2f97bffc9
+	golang.org/x/net v0.0.0-20201110031124-69a78807bb2b
+	golang.org/x/sys v0.0.0-20201117222635-ba5294a509c7 // indirect
+	golang.org/x/text v0.3.4 // indirect
 	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
-	gopkg.in/yaml.v2 v2.2.7 // indirect
 )
diff --git a/go.sum b/go.sum
index 54ed1bd..34d2345 100644
--- a/go.sum
+++ b/go.sum
@@ -36,14 +36,12 @@ github.com/schollz/logger v1.2.0 h1:5WXfINRs3lEUTCZ7YXhj0uN+qukjizvITLm3Ca2m0Ho=
 github.com/schollz/logger v1.2.0/go.mod h1:P6F4/dGMGcx8wh+kG1zrNEd4vnNpEBY/mwEMd/vn6AM=
 github.com/schollz/mnemonicode v1.0.1 h1:LiH5hwADZwjwnfXsaD4xgnMyTAtaKHN+e5AyjRU6WSU=
 github.com/schollz/mnemonicode v1.0.1/go.mod h1:cl4UAOhUV0mkdjMj/QYaUZbZZdF8BnOqoz8rHMzwboY=
-github.com/schollz/pake/v2 v2.0.4 h1:C49hvs+4J+Vl375IKzyC/RDYzGO1q4zPfuWtr3ehl88=
-github.com/schollz/pake/v2 v2.0.4/go.mod h1:y4xMfWSvjSFF2I0RRWZl1o/vskyh9dmKmmvFUXTsyRg=
-github.com/schollz/peerdiscovery v1.6.0 h1:Ep8TWQVOBIsXyCAwf04iV+jpi9YeuiHB7Z1Sieu6y8o=
-github.com/schollz/peerdiscovery v1.6.0/go.mod h1:hSU7N/NkfNH6AZwU/WBcDZtMABVbTfAWk/XD3XKxN+s=
-github.com/schollz/progressbar/v2 v2.15.0 h1:dVzHQ8fHRmtPjD3K10jT3Qgn/+H+92jhPrhmxIJfDz8=
-github.com/schollz/progressbar/v2 v2.15.0/go.mod h1:UdPq3prGkfQ7MOzZKlDRpYKcFqEMczbD7YmbPgpzKMI=
-github.com/schollz/progressbar/v3 v3.6.2 h1:y4mDZHjSsqYYZJEMCoLJEfL/CNnqify3+QHYHVt34G8=
-github.com/schollz/progressbar/v3 v3.6.2/go.mod h1:3B25e7a0JCjz1joGNAk7E2TnSr0x+aYQ0sZPs8fPwC0=
+github.com/schollz/pake/v2 v2.0.5 h1:mf/xkqHK914yfw3d6h0KgnXkkZ0gBQKkCcZYKrPTuIg=
+github.com/schollz/pake/v2 v2.0.5/go.mod h1:PnhZ2gqEIp2+5LO0GSrTSbu5fDJF0DxsCq4OK+A1ess=
+github.com/schollz/peerdiscovery v1.6.1 h1:2V/Dw+GZY18W6e3yAeUzJouHmIcr9UlWtqsQtpfObGw=
+github.com/schollz/peerdiscovery v1.6.1/go.mod h1:bq5/NB9o9/jyEwiW4ubehfToBa2LwdQQMoNiy/vSdYg=
+github.com/schollz/progressbar/v3 v3.7.1 h1:aQR/t6d+1nURSdoMn6c7n0vJi5xQ3KndpF0n7R5wrik=
+github.com/schollz/progressbar/v3 v3.7.1/go.mod h1:CG/f0JmacksUc6TkZToO7tVq4t03zIQSQUtTd7F9GR4=
 github.com/shurcooL/sanitized_anchor_name v1.0.0 h1:PdmoCO6wvbs+7yrJyMORt4/BmY5IYyJwS/kOiWx8mHo=
 github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
 github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
@@ -51,37 +49,34 @@ github.com/spaolacci/murmur3 v1.1.0 h1:7c1g84S4BPRrfL5Xrdp6fOJ206sU9y293DDHaoy0b
 github.com/spaolacci/murmur3 v1.1.0/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
-github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
-github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
+github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
+github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/tscholl2/siec v0.0.0-20191122224205-8da93652b094 h1:tZWtuLE+LbUwT4OP1oWBSB9zXA8qmQ5qEm4kV9R72oo=
 github.com/tscholl2/siec v0.0.0-20191122224205-8da93652b094/go.mod h1:KL9+ubr1JZdaKjgAaHr+tCytEncXBa1pR6FjbTsOJnw=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
-golang.org/x/crypto v0.0.0-20200604202706-70a84ac30bf9 h1:vEg9joUBmeBcK9iSJftGNf3coIG4HqZElCPehJsfAYM=
-golang.org/x/crypto v0.0.0-20200604202706-70a84ac30bf9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9 h1:psW17arqaxU48Z5kZ0CQnkZWQJsqcURM6tKiBApRjXI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
-golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
-golang.org/x/crypto v0.0.0-20201016220609-9e8e0b390897 h1:pLI5jrR7OSLijeIDcmRxNmw2api+jEfxLoykJVice/E=
-golang.org/x/crypto v0.0.0-20201016220609-9e8e0b390897/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/crypto v0.0.0-20201112155050-0c6587e931a9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/crypto v0.0.0-20201117144127-c1f2f97bffc9 h1:phUcVbl53swtrUN8kQEXFhUxPlIlWyBfKmidCu7P95o=
+golang.org/x/crypto v0.0.0-20201117144127-c1f2f97bffc9/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/net v0.0.0-20200707034311-ab3426394381 h1:VXak5I6aEWmAXeQjA+QSZzlgNrpq9mjcfDemuexIKsU=
-golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
-golang.org/x/net v0.0.0-20201022231255-08b38378de70 h1:Z6x4N9mAi4oF0TbHweCsH618MO6OI6UFgV0FP5n0wBY=
-golang.org/x/net v0.0.0-20201022231255-08b38378de70/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
+golang.org/x/net v0.0.0-20201110031124-69a78807bb2b h1:uwuIcX0g4Yl1NC5XAz37xsr2lTtcqevgzYNVt49waME=
+golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd h1:xhmwyvizuTgC2qz7ZlMluP20uW+C3Rm0FD/WLDX8884=
-golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae h1:Ih9Yo4hSPImZOpfGuA4bR/ORKTAbhZo2AbWNRCnevdo=
-golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20201009025420-dfb3f7c4e634/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20201022201747-fb209a7c41cd h1:WgqgiQvkiZWz7XLhphjt2GI2GcGCTIZs9jqXMWmH+oc=
-golang.org/x/sys v0.0.0-20201022201747-fb209a7c41cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201113135734-0a15ea8d9b02/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201117222635-ba5294a509c7 h1:s330+6z/Ko3J0o6rvOcwXe5nzs7UT9tLKHoOXYn6uE0=
+golang.org/x/sys v0.0.0-20201117222635-ba5294a509c7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/term v0.0.0-20201117132131-f5c789dd3221 h1:/ZHdbVpdR/jk3g30/d4yUL0JU9kksj8+F/bnQUVLGDM=
+golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.4 h1:0YWbFKbhXG/wIiuHDSKpS0Iy7FSA+u45VtBMfQcFTTc=
+golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
@@ -89,5 +84,5 @@ gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8
 gopkg.in/tylerb/is.v1 v1.1.2 h1:AB/MANFml2ySf+adwcinvajyHvsYltAOD+rb/8njfSU=
 gopkg.in/tylerb/is.v1 v1.1.2/go.mod h1:9yQB2tyIhZ5oph6Kk5Sq7cJMd9c5Jpa1p3hr9kxzPqo=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.2.7 h1:VUgggvou5XRW9mHwD/yXxIYSMtY0zoKQf/v226p2nyo=
-gopkg.in/yaml.v2 v2.2.7/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/src/models/constants.go b/src/models/constants.go
index 1c41219..ea3d6dc 100644
--- a/src/models/constants.go
+++ b/src/models/constants.go
@@ -1,6 +1,10 @@
 package models
 
-import "net"
+import (
+	"context"
+	"net"
+	"time"
+)
 
 // TCP_BUFFER_SIZE is the maximum packet size
 const TCP_BUFFER_SIZE = 1024 * 64
@@ -14,12 +18,35 @@ var (
 )
 
 func init() {
-	iprecords, _ := net.LookupIP(DEFAULT_RELAY)
-	for _, ip := range iprecords {
-		DEFAULT_RELAY = ip.String() + ":" + DEFAULT_PORT
+	var err error
+	DEFAULT_RELAY, err = lookupIP(DEFAULT_RELAY)
+	if err == nil {
+		DEFAULT_RELAY += ":" + DEFAULT_PORT
+	} else {
+		DEFAULT_RELAY = ""
 	}
-	iprecords, _ = net.LookupIP(DEFAULT_RELAY6)
-	for _, ip := range iprecords {
-		DEFAULT_RELAY6 = "[" + ip.String() + "]:" + DEFAULT_PORT
+	DEFAULT_RELAY6, err = lookupIP(DEFAULT_RELAY6)
+	if err == nil {
+		DEFAULT_RELAY6 = "[" + DEFAULT_RELAY6 + "]:" + DEFAULT_PORT
+	} else {
+		DEFAULT_RELAY6 = ""
 	}
 }
+
+func lookupIP(address string) (ipaddress string, err error) {
+	r := &net.Resolver{
+		PreferGo: true,
+		Dial: func(ctx context.Context, network, address string) (net.Conn, error) {
+			d := net.Dialer{
+				Timeout: time.Millisecond * time.Duration(10000),
+			}
+			return d.DialContext(ctx, "udp", "1.1.1.1:53")
+		},
+	}
+	ip, err := r.LookupHost(context.Background(), address)
+	if err != nil {
+		return
+	}
+	ipaddress = ip[0]
+	return
+}