diff --git a/src/tuntap/tun.go b/src/tuntap/tun.go
index 3010fae..4b72b46 100644
--- a/src/tuntap/tun.go
+++ b/src/tuntap/tun.go
@@ -5,7 +5,6 @@ package tuntap
 import (
 	"encoding/hex"
 	"errors"
-	"fmt"
 	"net"
 	"sync"
 	"time"
@@ -245,26 +244,22 @@ func (tun *TunAdapter) ifaceReader() error {
 		dstNodeID, dstNodeIDMask = dstAddr.GetNodeIDandMask()
 		// Do we have an active connection for this node ID?
 		if conn, isIn := tun.conns[*dstNodeID]; isIn {
-			fmt.Println("We have a connection for", *dstNodeID)
 			w, err := conn.Write(bs)
 			if err != nil {
-				fmt.Println("Unable to write to remote:", err)
+				tun.log.Println("Unable to write to remote:", err)
 				continue
 			}
 			if w != n {
 				continue
 			}
 		} else {
-			fmt.Println("Opening connection for", *dstNodeID)
+			tun.log.Println("Opening connection for", *dstNodeID)
 			tun.connsMutex.Lock()
-			maskstr := hex.EncodeToString(dstNodeID[:])
-			masklen := dstNodeIDMask.PrefixLength()
-			cidr := fmt.Sprintf("%s/%d", maskstr, masklen)
-			if conn, err := tun.dialer.Dial("nodeid", cidr); err == nil {
+			if conn, err := tun.dialer.DialByNodeIDandMask(dstNodeID, dstNodeIDMask); err == nil {
 				tun.conns[*dstNodeID] = conn
 				go tun.connReader(&conn)
 			} else {
-				fmt.Println("Error dialing:", err)
+				tun.log.Println("Error dialing:", err)
 			}
 			tun.connsMutex.Unlock()
 		}
diff --git a/src/yggdrasil/conn.go b/src/yggdrasil/conn.go
index 6334eef..9566cae 100644
--- a/src/yggdrasil/conn.go
+++ b/src/yggdrasil/conn.go
@@ -27,6 +27,9 @@ func (c *Conn) startSearch() {
 	searchCompleted := func(sinfo *sessionInfo, err error) {
 		if err != nil {
 			c.core.log.Debugln("DHT search failed:", err)
+			c.mutex.Lock()
+			c.expired = true
+			c.mutex.Unlock()
 			return
 		}
 		if sinfo != nil {
diff --git a/src/yggdrasil/dialer.go b/src/yggdrasil/dialer.go
index 7042bd0..fee355e 100644
--- a/src/yggdrasil/dialer.go
+++ b/src/yggdrasil/dialer.go
@@ -3,7 +3,6 @@ package yggdrasil
 import (
 	"encoding/hex"
 	"errors"
-	"fmt"
 	"strconv"
 	"strings"
 	"sync"
@@ -20,11 +19,8 @@ type Dialer struct {
 // and the second parameter should contain a hexadecimal representation of the
 // target node ID.
 func (d *Dialer) Dial(network, address string) (Conn, error) {
-	conn := Conn{
-		mutex: &sync.RWMutex{},
-	}
-	nodeID := crypto.NodeID{}
-	nodeMask := crypto.NodeID{}
+	var nodeID crypto.NodeID
+	var nodeMask crypto.NodeID
 	// Process
 	switch network {
 	case "nodeid":
@@ -42,8 +38,6 @@ func (d *Dialer) Dial(network, address string) (Conn, error) {
 			for idx := 0; idx < len; idx++ {
 				nodeMask[idx/8] |= 0x80 >> byte(idx%8)
 			}
-			fmt.Println(nodeID)
-			fmt.Println(nodeMask)
 		} else {
 			dest, err := hex.DecodeString(tokens[0])
 			if err != nil {
@@ -54,13 +48,22 @@ func (d *Dialer) Dial(network, address string) (Conn, error) {
 				nodeMask[i] = 0xFF
 			}
 		}
+		return d.DialByNodeIDandMask(&nodeID, &nodeMask)
 	default:
 		// An unexpected address type was given, so give up
 		return Conn{}, errors.New("unexpected address type")
 	}
+}
+
+// DialByNodeIDandMask opens a session to the given node based on raw
+// NodeID parameters.
+func (d *Dialer) DialByNodeIDandMask(nodeID, nodeMask *crypto.NodeID) (Conn, error) {
+	conn := Conn{
+		mutex: &sync.RWMutex{},
+	}
 	conn.core = d.core
-	conn.nodeID = &nodeID
-	conn.nodeMask = &nodeMask
+	conn.nodeID = nodeID
+	conn.nodeMask = nodeMask
 	conn.core.router.doAdmin(func() {
 		conn.startSearch()
 	})
diff --git a/src/yggdrasil/search.go b/src/yggdrasil/search.go
index e81a972..dcf0c81 100644
--- a/src/yggdrasil/search.go
+++ b/src/yggdrasil/search.go
@@ -212,7 +212,9 @@ func (s *searches) checkDHTRes(info *searchInfo, res *dhtRes) bool {
 		}
 	}
 	// FIXME (!) replay attacks could mess with coords? Give it a handle (tstamp)?
+	sinfo.coordsMutex.Lock()
 	sinfo.coords = res.Coords
+	sinfo.coordsMutex.Unlock()
 	sinfo.packet = info.packet
 	s.core.sessions.ping(sinfo)
 	info.callback(sinfo, nil)