diff --git a/go.mod b/go.mod
index d008210..a14bdac 100644
--- a/go.mod
+++ b/go.mod
@@ -9,6 +9,7 @@ require (
 	github.com/pkg/errors v0.8.1
 	github.com/schollz/mnemonicode v1.0.1
 	github.com/schollz/pake v1.1.0
+	github.com/schollz/peerdiscovery v1.4.0
 	github.com/schollz/progressbar/v2 v2.12.1
 	github.com/schollz/spinner v0.0.0-20180925172146-6bbc5f7804f9
 	github.com/stretchr/testify v1.3.0
diff --git a/go.sum b/go.sum
index 322b486..a14f75b 100644
--- a/go.sum
+++ b/go.sum
@@ -12,6 +12,7 @@ github.com/mattn/go-colorable v0.1.1/go.mod h1:FuOcm+DKB9mbwrcAfNl7/TZVBZ6rcncea
 github.com/mattn/go-isatty v0.0.5/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
 github.com/mattn/go-isatty v0.0.7 h1:UvyT9uN+3r7yLEYSlJsbQGdsaB/a0DlgWP3pql6iwOc=
 github.com/mattn/go-isatty v0.0.7/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
+github.com/mitchellh/colorstring v0.0.0-20150917214807-8631ce90f286/go.mod h1:l0dey0ia/Uv7NcFFVbCLtqEBQbrT4OCwCSKTEv6enCw=
 github.com/mitchellh/colorstring v0.0.0-20190213212951-d06e56a500db h1:62I3jR2EmQ4l5rM/4FEfDWcRD+abF5XlKShorW5LRoQ=
 github.com/mitchellh/colorstring v0.0.0-20190213212951-d06e56a500db/go.mod h1:l0dey0ia/Uv7NcFFVbCLtqEBQbrT4OCwCSKTEv6enCw=
 github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
@@ -22,6 +23,9 @@ github.com/schollz/mnemonicode v1.0.1 h1:LiH5hwADZwjwnfXsaD4xgnMyTAtaKHN+e5AyjRU
 github.com/schollz/mnemonicode v1.0.1/go.mod h1:cl4UAOhUV0mkdjMj/QYaUZbZZdF8BnOqoz8rHMzwboY=
 github.com/schollz/pake v1.1.0 h1:+tYqsPVkuirFpmeRePjYTUhIHHKLufdmd7QfuspaXCk=
 github.com/schollz/pake v1.1.0/go.mod h1:pL7Z08gnQ4OQ3G27s5e5T6TEzp6cFc5GzCwLm0f75Io=
+github.com/schollz/peerdiscovery v1.4.0 h1:wJWiJUBSMY2io9eIG1+gauXm8WD6sJVN5M+pLd4fYZQ=
+github.com/schollz/peerdiscovery v1.4.0/go.mod h1:DXj/7VvxAkUuSZNabx3q8t524uWbrhMPxeX151kvvHs=
+github.com/schollz/progressbar/v2 v2.9.1/go.mod h1:l6tn6yU6ZdQoF8lwX/VoAUQ3FjhCbrcZDnl9xeWZzYw=
 github.com/schollz/progressbar/v2 v2.12.1 h1:0Ce7IBClG+s3lxXN1Noqwh7aToKGL5a3mnMfPJqDlv4=
 github.com/schollz/progressbar/v2 v2.12.1/go.mod h1:fBI3onORwtNtwCWJHsrXtjE3QnJOtqIZrvr3rDaF7L0=
 github.com/schollz/spinner v0.0.0-20180925172146-6bbc5f7804f9 h1:y08o5oQ/slxXE/F0uh5dd8mdVvb+w4NLcNSDSq4c2F0=
@@ -40,6 +44,8 @@ golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 h1:VklqNMn3ovrHsnt90Pveol
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190426145343-a29dc8fdc734 h1:p/H982KKEjUnLJkM3tt/LemDnOc1GiZL5FCVlORJ5zo=
 golang.org/x/crypto v0.0.0-20190426145343-a29dc8fdc734/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/net v0.0.0-20190206173232-65e2d4e15006/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3 h1:0GoQqolDA55aaLxZyTzK/Y2ePZzZTUrRacwib7cNsYQ=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
diff --git a/src/croc/croc.go b/src/croc/croc.go
index b805642..1139988 100644
--- a/src/croc/croc.go
+++ b/src/croc/croc.go
@@ -27,6 +27,7 @@ import (
 	"github.com/schollz/croc/v6/src/tcp"
 	"github.com/schollz/croc/v6/src/utils"
 	"github.com/schollz/pake"
+	"github.com/schollz/peerdiscovery"
 	"github.com/schollz/progressbar/v2"
 	"github.com/schollz/spinner"
 )
@@ -160,11 +161,32 @@ type TransferOptions struct {
 
 // Send will send the specified file
 func (c *Client) Send(options TransferOptions) (err error) {
+	// look for peers first
+	go func() {
+		discoveries, err := peerdiscovery.Discover(peerdiscovery.Settings{
+			Limit:     1,
+			Payload:   []byte("192.168.0.4:9009"),
+			Delay:     10 * time.Millisecond,
+			TimeLimit: 30 * time.Second,
+		})
+		fmt.Println(discoveries, err)
+	}()
+
 	return c.transfer(options)
 }
 
 // Receive will receive a file
 func (c *Client) Receive() (err error) {
+	discoveries, err := peerdiscovery.Discover(peerdiscovery.Settings{
+		Limit:     1,
+		Payload:   []byte("ok"),
+		Delay:     10 * time.Millisecond,
+		TimeLimit: 100 * time.Millisecond,
+	})
+	fmt.Println(discoveries)
+	fmt.Println(err)
+	return nil
+
 	return c.transfer(TransferOptions{})
 }