diff --git a/swarm.go b/swarm.go
index 8e4f32f2e1ff83e73c62d57b667470d8ca557aed..0fd7a25e45ea080d9c2d12aaca5bb91d4bee2130 100644
--- a/swarm.go
+++ b/swarm.go
@@ -4,6 +4,7 @@ package swarm
 
 import (
 	"fmt"
+	"io/ioutil"
 	"sync"
 	"time"
 
@@ -16,11 +17,13 @@ import (
 	transport "github.com/ipfs/go-libp2p/p2p/net/transport"
 	peer "github.com/ipfs/go-libp2p/p2p/peer"
 
-	ps "gx/ipfs/QmQDPXRFzRcCGPbPViQCKjzbQBkZGpLV1f9KwXnksSNcTK/go-peerstream"
 	"gx/ipfs/QmQopLATEYMNg7dVqZRNDfeE2S1yKy8zrRh5xnYiuqeZBn/goprocess"
 	goprocessctx "gx/ipfs/QmQopLATEYMNg7dVqZRNDfeE2S1yKy8zrRh5xnYiuqeZBn/goprocess/context"
-	pst "gx/ipfs/QmTYr6RrJs8b63LTVwahmtytnuqzsLfNPBJp6EvmFWHbGh/go-stream-muxer"
-	psmss "gx/ipfs/QmTYr6RrJs8b63LTVwahmtytnuqzsLfNPBJp6EvmFWHbGh/go-stream-muxer/multistream"
+	pst "gx/ipfs/QmWSJzRkCMJFHYUQZxKwPX8WA7XipaPtfiwMPARP51ymfn/go-stream-muxer"
+	psmss "gx/ipfs/QmWSJzRkCMJFHYUQZxKwPX8WA7XipaPtfiwMPARP51ymfn/go-stream-muxer/multistream"
+	spdy "gx/ipfs/QmWSJzRkCMJFHYUQZxKwPX8WA7XipaPtfiwMPARP51ymfn/go-stream-muxer/spdystream"
+	yamux "gx/ipfs/QmWSJzRkCMJFHYUQZxKwPX8WA7XipaPtfiwMPARP51ymfn/go-stream-muxer/yamux"
+	ps "gx/ipfs/QmZK81vcgMhpb2t7GNbozk7qzt6Rj4zFqitpvsWT9mduW8/go-peerstream"
 	context "gx/ipfs/QmZy2y8t9zQH2a1b8q2ZSLKp17ATuJoCNxxyMFG5qFExpt/go-net/context"
 	logging "gx/ipfs/Qmazh5oNUVsDZTs2g59rq8aYQqwpss8tcUWQzor5sCCEuH/go-log"
 	mafilter "gx/ipfs/QmcR6dLYF8Eozaae3wGd5wjq76bofzmmbvQmtwobxvfhEt/multiaddr-filter"
@@ -32,7 +35,21 @@ var log = logging.Logger("swarm2")
 var PSTransport pst.Transport
 
 func init() {
-	PSTransport = psmss.NewTransport()
+	msstpt := psmss.NewBlankTransport()
+
+	ymxtpt := &yamux.Transport{
+		AcceptBacklog:          2048,
+		ConnectionWriteTimeout: time.Second * 10,
+		KeepAliveInterval:      time.Second * 30,
+		EnableKeepAlive:        true,
+		MaxStreamWindowSize:    uint32(1024 * 256),
+		LogOutput:              ioutil.Discard,
+	}
+
+	msstpt.AddTransport("/yamux", ymxtpt)
+	msstpt.AddTransport("/spdystream", spdy.Transport)
+
+	PSTransport = msstpt
 }
 
 // Swarm is a connection muxer, allowing connections to other peers to
diff --git a/swarm_conn.go b/swarm_conn.go
index a07818d48a4c407466d90eccc6f0af2232e8eaef..04e9a4034feb5b84cc290a37f34de0f26f8ae642 100644
--- a/swarm_conn.go
+++ b/swarm_conn.go
@@ -8,7 +8,7 @@ import (
 	conn "github.com/ipfs/go-libp2p/p2p/net/conn"
 	peer "github.com/ipfs/go-libp2p/p2p/peer"
 
-	ps "gx/ipfs/QmQDPXRFzRcCGPbPViQCKjzbQBkZGpLV1f9KwXnksSNcTK/go-peerstream"
+	ps "gx/ipfs/QmZK81vcgMhpb2t7GNbozk7qzt6Rj4zFqitpvsWT9mduW8/go-peerstream"
 	context "gx/ipfs/QmZy2y8t9zQH2a1b8q2ZSLKp17ATuJoCNxxyMFG5qFExpt/go-net/context"
 	ma "gx/ipfs/QmcobAGsCjYt5DXoq9et9L8yR8er7o7Cu3DTvpaq12jYSz/go-multiaddr"
 )
diff --git a/swarm_listen.go b/swarm_listen.go
index 50550248f5b328bcbadd43f046a34d21577c1aa0..a4d5e943d1c635fac20af73a4cbc4b366ee5761f 100644
--- a/swarm_listen.go
+++ b/swarm_listen.go
@@ -9,10 +9,10 @@ import (
 	conn "github.com/ipfs/go-libp2p/p2p/net/conn"
 	transport "github.com/ipfs/go-libp2p/p2p/net/transport"
 
-	ps "gx/ipfs/QmQDPXRFzRcCGPbPViQCKjzbQBkZGpLV1f9KwXnksSNcTK/go-peerstream"
+	ps "gx/ipfs/QmZK81vcgMhpb2t7GNbozk7qzt6Rj4zFqitpvsWT9mduW8/go-peerstream"
 	context "gx/ipfs/QmZy2y8t9zQH2a1b8q2ZSLKp17ATuJoCNxxyMFG5qFExpt/go-net/context"
 	ma "gx/ipfs/QmcobAGsCjYt5DXoq9et9L8yR8er7o7Cu3DTvpaq12jYSz/go-multiaddr"
-) // Open listeners and reuse-dialers for the given addresses
+)	// Open listeners and reuse-dialers for the given addresses
 
 func (s *Swarm) setupInterfaces(addrs []ma.Multiaddr) error {
 	errs := make([]error, len(addrs))
@@ -152,7 +152,7 @@ func (s *Swarm) connHandler(c *ps.Conn) *Conn {
 	if err != nil {
 		log.Debug(err)
 		log.Event(ctx, "newConnHandlerDisconnect", lgbl.NetConn(c.NetConn()), lgbl.Error(err))
-		c.Close() // boom. close it.
+		c.Close()	// boom. close it.
 		return nil
 	}
 
diff --git a/swarm_stream.go b/swarm_stream.go
index 3f9115fc6c74ec9796a834a44b98cf610ff90881..3fbcc5d37cd1d88399975a4994d001a4870da1ad 100644
--- a/swarm_stream.go
+++ b/swarm_stream.go
@@ -3,7 +3,7 @@ package swarm
 import (
 	inet "github.com/ipfs/go-libp2p/p2p/net"
 
-	ps "gx/ipfs/QmQDPXRFzRcCGPbPViQCKjzbQBkZGpLV1f9KwXnksSNcTK/go-peerstream"
+	ps "gx/ipfs/QmZK81vcgMhpb2t7GNbozk7qzt6Rj4zFqitpvsWT9mduW8/go-peerstream"
 )
 
 // a Stream is a wrapper around a ps.Stream that exposes a way to get
diff --git a/swarm_test.go b/swarm_test.go
index fe2ef2a207bf5743bb6122627ee68a8d1a458323..c69c7db38f35fc4f131bbf47f92294eaf1bdba10 100644
--- a/swarm_test.go
+++ b/swarm_test.go
@@ -24,7 +24,7 @@ func EchoStreamHandler(stream inet.Stream) {
 
 		// pull out the ipfs conn
 		c := stream.Conn()
-		log.Errorf("%s ponging to %s", c.LocalPeer(), c.RemotePeer())
+		log.Infof("%s ponging to %s", c.LocalPeer(), c.RemotePeer())
 
 		buf := make([]byte, 4)