diff --git a/src/yggdrasil/api.go b/src/yggdrasil/api.go
index 785a5f7..f50c8ce 100644
--- a/src/yggdrasil/api.go
+++ b/src/yggdrasil/api.go
@@ -156,11 +156,11 @@ func (c *Core) GetDHT() []DHTEntry {
 	getDHT := func() {
 		now := time.Now()
 		var dhtentry []*dhtInfo
-		for _, v := range c.dht.table {
+		for _, v := range c.router.dht.table {
 			dhtentry = append(dhtentry, v)
 		}
 		sort.SliceStable(dhtentry, func(i, j int) bool {
-			return dht_ordered(&c.dht.nodeID, dhtentry[i].getNodeID(), dhtentry[j].getNodeID())
+			return dht_ordered(&c.router.dht.nodeID, dhtentry[i].getNodeID(), dhtentry[j].getNodeID())
 		})
 		for _, v := range dhtentry {
 			info := DHTEntry{
@@ -208,7 +208,7 @@ func (c *Core) GetSwitchQueues() SwitchQueues {
 func (c *Core) GetSessions() []Session {
 	var sessions []Session
 	getSessions := func() {
-		for _, sinfo := range c.sessions.sinfos {
+		for _, sinfo := range c.router.sessions.sinfos {
 			var session Session
 			workerFunc := func() {
 				session = Session{
@@ -243,17 +243,17 @@ func (c *Core) GetSessions() []Session {
 
 // ConnListen returns a listener for Yggdrasil session connections.
 func (c *Core) ConnListen() (*Listener, error) {
-	c.sessions.listenerMutex.Lock()
-	defer c.sessions.listenerMutex.Unlock()
-	if c.sessions.listener != nil {
+	c.router.sessions.listenerMutex.Lock()
+	defer c.router.sessions.listenerMutex.Unlock()
+	if c.router.sessions.listener != nil {
 		return nil, errors.New("a listener already exists")
 	}
-	c.sessions.listener = &Listener{
+	c.router.sessions.listener = &Listener{
 		core:  c,
 		conn:  make(chan *Conn),
 		close: make(chan interface{}),
 	}
-	return c.sessions.listener, nil
+	return c.router.sessions.listener, nil
 }
 
 // ConnDialer returns a dialer for Yggdrasil session connections.
@@ -356,10 +356,10 @@ func (c *Core) GetNodeInfo(key crypto.BoxPubKey, coords []uint64, nocache bool)
 // received an incoming session request. The function should return true to
 // allow the session or false to reject it.
 func (c *Core) SetSessionGatekeeper(f func(pubkey *crypto.BoxPubKey, initiator bool) bool) {
-	c.sessions.isAllowedMutex.Lock()
-	defer c.sessions.isAllowedMutex.Unlock()
+	c.router.sessions.isAllowedMutex.Lock()
+	defer c.router.sessions.isAllowedMutex.Unlock()
 
-	c.sessions.isAllowedHandler = f
+	c.router.sessions.isAllowedHandler = f
 }
 
 // SetLogger sets the output logger of the Yggdrasil node after startup. This
@@ -445,10 +445,10 @@ func (c *Core) DHTPing(key crypto.BoxPubKey, coords []uint64, target *crypto.Nod
 	}
 	rq := dhtReqKey{info.key, *target}
 	sendPing := func() {
-		c.dht.addCallback(&rq, func(res *dhtRes) {
+		c.router.dht.addCallback(&rq, func(res *dhtRes) {
 			resCh <- res
 		})
-		c.dht.ping(&info, &rq.dest)
+		c.router.dht.ping(&info, &rq.dest)
 	}
 	c.router.doAdmin(sendPing)
 	// TODO: do something better than the below...
diff --git a/src/yggdrasil/conn.go b/src/yggdrasil/conn.go
index 51dd950..b4ce71f 100644
--- a/src/yggdrasil/conn.go
+++ b/src/yggdrasil/conn.go
@@ -84,7 +84,7 @@ func (c *Conn) String() string {
 func (c *Conn) search() error {
 	var sinfo *searchInfo
 	var isIn bool
-	c.core.router.doAdmin(func() { sinfo, isIn = c.core.searches.searches[*c.nodeID] })
+	c.core.router.doAdmin(func() { sinfo, isIn = c.core.router.searches.searches[*c.nodeID] })
 	if !isIn {
 		done := make(chan struct{}, 1)
 		var sess *sessionInfo
@@ -99,7 +99,7 @@ func (c *Conn) search() error {
 			}
 		}
 		c.core.router.doAdmin(func() {
-			sinfo = c.core.searches.newIterSearch(c.nodeID, c.nodeMask, searchCompleted)
+			sinfo = c.core.router.searches.newIterSearch(c.nodeID, c.nodeMask, searchCompleted)
 			sinfo.continueSearch()
 		})
 		<-done
@@ -124,11 +124,11 @@ func (c *Conn) search() error {
 func (c *Conn) doSearch() {
 	routerWork := func() {
 		// Check to see if there is a search already matching the destination
-		sinfo, isIn := c.core.searches.searches[*c.nodeID]
+		sinfo, isIn := c.core.router.searches.searches[*c.nodeID]
 		if !isIn {
 			// Nothing was found, so create a new search
 			searchCompleted := func(sinfo *sessionInfo, e error) {}
-			sinfo = c.core.searches.newIterSearch(c.nodeID, c.nodeMask, searchCompleted)
+			sinfo = c.core.router.searches.newIterSearch(c.nodeID, c.nodeMask, searchCompleted)
 			c.core.log.Debugf("%s DHT search started: %p", c.String(), sinfo)
 			// Start the search
 			sinfo.continueSearch()
diff --git a/src/yggdrasil/core.go b/src/yggdrasil/core.go
index 0921ab9..870597a 100644
--- a/src/yggdrasil/core.go
+++ b/src/yggdrasil/core.go
@@ -26,10 +26,7 @@ type Core struct {
 	sigPriv     crypto.SigPrivKey
 	switchTable switchTable
 	peers       peers
-	sessions    sessions
 	router      router
-	dht         dht
-	searches    searches
 	link        link
 	log         *log.Logger
 }
@@ -76,9 +73,9 @@ func (c *Core) init() error {
 		c.log.Warnln("SigningPublicKey in config is incorrect, should be", sp)
 	}
 
-	c.searches.init(c)
-	c.dht.init(c)
-	c.sessions.init(c)
+	c.router.searches.init(c)
+	c.router.dht.init(c)
+	c.router.sessions.init(c)
 	c.peers.init(c)
 	c.router.init(c)
 	c.switchTable.init(c) // TODO move before peers? before router?
@@ -124,9 +121,9 @@ func (c *Core) UpdateConfig(config *config.NodeConfig) {
 	errors := 0
 
 	components := []chan chan error{
-		c.searches.reconfigure,
-		c.dht.reconfigure,
-		c.sessions.reconfigure,
+		c.router.searches.reconfigure,
+		c.router.dht.reconfigure,
+		c.router.sessions.reconfigure,
 		c.peers.reconfigure,
 		c.router.reconfigure,
 		c.switchTable.reconfigure,
diff --git a/src/yggdrasil/dht.go b/src/yggdrasil/dht.go
index d35d3aa..d0d9855 100644
--- a/src/yggdrasil/dht.go
+++ b/src/yggdrasil/dht.go
@@ -221,7 +221,7 @@ func (t *dht) handleReq(req *dhtReq) {
 func (t *dht) sendRes(res *dhtRes, req *dhtReq) {
 	// Send a reply for a dhtReq
 	bs := res.encode()
-	shared := t.core.sessions.getSharedKey(&t.core.boxPriv, &req.Key)
+	shared := t.core.router.sessions.getSharedKey(&t.core.boxPriv, &req.Key)
 	payload, nonce := crypto.BoxSeal(shared, bs, nil)
 	p := wire_protoTrafficPacket{
 		Coords:  req.Coords,
@@ -285,7 +285,7 @@ func (t *dht) handleRes(res *dhtRes) {
 func (t *dht) sendReq(req *dhtReq, dest *dhtInfo) {
 	// Send a dhtReq to the node in dhtInfo
 	bs := req.encode()
-	shared := t.core.sessions.getSharedKey(&t.core.boxPriv, &dest.key)
+	shared := t.core.router.sessions.getSharedKey(&t.core.boxPriv, &dest.key)
 	payload, nonce := crypto.BoxSeal(shared, bs, nil)
 	p := wire_protoTrafficPacket{
 		Coords:  dest.coords,
diff --git a/src/yggdrasil/listener.go b/src/yggdrasil/listener.go
index 6222541..fec543f 100644
--- a/src/yggdrasil/listener.go
+++ b/src/yggdrasil/listener.go
@@ -31,8 +31,8 @@ func (l *Listener) Close() (err error) {
 		recover()
 		err = errors.New("already closed")
 	}()
-	if l.core.sessions.listener == l {
-		l.core.sessions.listener = nil
+	if l.core.router.sessions.listener == l {
+		l.core.router.sessions.listener = nil
 	}
 	close(l.close)
 	close(l.conn)
diff --git a/src/yggdrasil/nodeinfo.go b/src/yggdrasil/nodeinfo.go
index 73d4e11..50f5bf9 100644
--- a/src/yggdrasil/nodeinfo.go
+++ b/src/yggdrasil/nodeinfo.go
@@ -172,7 +172,7 @@ func (m *nodeinfo) sendNodeInfo(key crypto.BoxPubKey, coords []byte, isResponse
 		NodeInfo:   m.getNodeInfo(),
 	}
 	bs := nodeinfo.encode()
-	shared := m.core.sessions.getSharedKey(&m.core.boxPriv, &key)
+	shared := m.core.router.sessions.getSharedKey(&m.core.boxPriv, &key)
 	payload, nonce := crypto.BoxSeal(shared, bs, nil)
 	p := wire_protoTrafficPacket{
 		Coords:  coords,
diff --git a/src/yggdrasil/router.go b/src/yggdrasil/router.go
index 9552184..ed91998 100644
--- a/src/yggdrasil/router.go
+++ b/src/yggdrasil/router.go
@@ -43,15 +43,18 @@ type router struct {
 	addr        address.Address
 	subnet      address.Subnet
 	out         func([]byte) // packets we're sending to the network, link to peer's "in"
+	dht         dht
 	nodeinfo    nodeinfo
+	searches    searches
+	sessions    sessions
 }
 
 // Initializes the router struct, which includes setting up channels to/from the adapter.
 func (r *router) init(core *Core) {
 	r.core = core
 	r.reconfigure = make(chan chan error, 1)
-	r.addr = *address.AddrForNodeID(&r.core.dht.nodeID)
-	r.subnet = *address.SubnetForNodeID(&r.core.dht.nodeID)
+	r.addr = *address.AddrForNodeID(&r.dht.nodeID)
+	r.subnet = *address.SubnetForNodeID(&r.dht.nodeID)
 	self := linkInterface{
 		name: "(self)",
 		info: linkInfo{
@@ -91,15 +94,15 @@ func (r *router) handlePackets(from phony.IActor, packets [][]byte) {
 // Insert a peer info into the dht, TODO? make the dht a separate actor
 func (r *router) insertPeer(from phony.IActor, info *dhtInfo) {
 	r.EnqueueFrom(from, func() {
-		r.core.dht.insertPeer(info)
+		r.dht.insertPeer(info)
 	})
 }
 
 // Reset sessions and DHT after the switch sees our coords change
 func (r *router) reset(from phony.IActor) {
 	r.EnqueueFrom(from, func() {
-		r.core.sessions.reset(r)
-		r.core.dht.reset()
+		r.sessions.reset()
+		r.dht.reset()
 	})
 }
 
@@ -114,8 +117,8 @@ func (r *router) _mainLoop() {
 			<-r.SyncExec(func() {
 				// Any periodic maintenance stuff goes here
 				r.core.switchTable.doMaintenance()
-				r.core.dht.doMaintenance()
-				r.core.sessions.cleanup()
+				r.dht.doMaintenance()
+				r.sessions.cleanup()
 			})
 		case e := <-r.reconfigure:
 			<-r.SyncExec(func() {
@@ -149,7 +152,7 @@ func (r *router) _handleTraffic(packet []byte) {
 	if !p.decode(packet) {
 		return
 	}
-	sinfo, isIn := r.core.sessions.getSessionForHandle(&p.Handle)
+	sinfo, isIn := r.sessions.getSessionForHandle(&p.Handle)
 	if !isIn {
 		util.PutBytes(p.Payload)
 		return
@@ -172,7 +175,7 @@ func (r *router) _handleProto(packet []byte) {
 	var sharedKey *crypto.BoxSharedKey
 	if p.ToKey == r.core.boxPub {
 		// Try to open using our permanent key
-		sharedKey = r.core.sessions.getSharedKey(&r.core.boxPriv, &p.FromKey)
+		sharedKey = r.sessions.getSharedKey(&r.core.boxPriv, &p.FromKey)
 	} else {
 		return
 	}
@@ -212,7 +215,7 @@ func (r *router) _handlePing(bs []byte, fromKey *crypto.BoxPubKey) {
 		return
 	}
 	ping.SendPermPub = *fromKey
-	r.core.sessions.handlePing(&ping)
+	r.sessions.handlePing(&ping)
 }
 
 // Handles session pongs (which are really pings with an extra flag to prevent acknowledgement).
@@ -227,7 +230,7 @@ func (r *router) _handleDHTReq(bs []byte, fromKey *crypto.BoxPubKey) {
 		return
 	}
 	req.Key = *fromKey
-	r.core.dht.handleReq(&req)
+	r.dht.handleReq(&req)
 }
 
 // Decodes dht responses and passes them to dht.handleRes to update the DHT table and further pass them to the search code (if applicable).
@@ -237,7 +240,7 @@ func (r *router) _handleDHTRes(bs []byte, fromKey *crypto.BoxPubKey) {
 		return
 	}
 	res.Key = *fromKey
-	r.core.dht.handleRes(&res)
+	r.dht.handleRes(&res)
 }
 
 // Decodes nodeinfo request
diff --git a/src/yggdrasil/search.go b/src/yggdrasil/search.go
index 56adda8..5751043 100644
--- a/src/yggdrasil/search.go
+++ b/src/yggdrasil/search.go
@@ -100,7 +100,7 @@ func (sinfo *searchInfo) addToSearch(res *dhtRes) {
 	from := dhtInfo{key: res.Key, coords: res.Coords}
 	sinfo.visited[*from.getNodeID()] = true
 	for _, info := range res.Infos {
-		if *info.getNodeID() == sinfo.core.dht.nodeID || sinfo.visited[*info.getNodeID()] {
+		if *info.getNodeID() == sinfo.core.router.dht.nodeID || sinfo.visited[*info.getNodeID()] {
 			continue
 		}
 		if dht_ordered(&sinfo.dest, info.getNodeID(), from.getNodeID()) {
@@ -134,7 +134,7 @@ func (sinfo *searchInfo) doSearchStep() {
 	if len(sinfo.toVisit) == 0 {
 		if time.Since(sinfo.time) > search_RETRY_TIME {
 			// Dead end and no response in too long, do cleanup
-			delete(sinfo.core.searches.searches, sinfo.dest)
+			delete(sinfo.core.router.searches.searches, sinfo.dest)
 			sinfo.callback(nil, errors.New("search reached dead end"))
 		}
 		return
@@ -143,8 +143,8 @@ func (sinfo *searchInfo) doSearchStep() {
 	var next *dhtInfo
 	next, sinfo.toVisit = sinfo.toVisit[0], sinfo.toVisit[1:]
 	rq := dhtReqKey{next.key, sinfo.dest}
-	sinfo.core.dht.addCallback(&rq, sinfo.handleDHTRes)
-	sinfo.core.dht.ping(next, &sinfo.dest)
+	sinfo.core.router.dht.addCallback(&rq, sinfo.handleDHTRes)
+	sinfo.core.router.dht.ping(next, &sinfo.dest)
 	sinfo.time = time.Now()
 }
 
@@ -157,7 +157,7 @@ func (sinfo *searchInfo) continueSearch() {
 	// Any that die aren't restarted, but a new one will start later
 	retryLater := func() {
 		// FIXME this keeps the search alive forever if not for the searches map, fix that
-		newSearchInfo := sinfo.core.searches.searches[sinfo.dest]
+		newSearchInfo := sinfo.core.router.searches.searches[sinfo.dest]
 		if newSearchInfo != sinfo {
 			return
 		}
@@ -196,17 +196,17 @@ func (sinfo *searchInfo) checkDHTRes(res *dhtRes) bool {
 		return false
 	}
 	// They match, so create a session and send a sessionRequest
-	sess, isIn := sinfo.core.sessions.getByTheirPerm(&res.Key)
+	sess, isIn := sinfo.core.router.sessions.getByTheirPerm(&res.Key)
 	if !isIn {
-		sess = sinfo.core.sessions.createSession(&res.Key)
+		sess = sinfo.core.router.sessions.createSession(&res.Key)
 		if sess == nil {
 			// nil if the DHT search finished but the session wasn't allowed
 			sinfo.callback(nil, errors.New("session not allowed"))
 			// Cleanup
-			delete(sinfo.core.searches.searches, res.Dest)
+			delete(sinfo.core.router.searches.searches, res.Dest)
 			return true
 		}
-		_, isIn := sinfo.core.sessions.getByTheirPerm(&res.Key)
+		_, isIn := sinfo.core.router.sessions.getByTheirPerm(&res.Key)
 		if !isIn {
 			panic("This should never happen")
 		}
@@ -216,6 +216,6 @@ func (sinfo *searchInfo) checkDHTRes(res *dhtRes) bool {
 	sess.ping(&sinfo.core.router)
 	sinfo.callback(sess, nil)
 	// Cleanup
-	delete(sinfo.core.searches.searches, res.Dest)
+	delete(sinfo.core.router.searches.searches, res.Dest)
 	return true
 }
diff --git a/src/yggdrasil/session.go b/src/yggdrasil/session.go
index f28e014..02d4dc8 100644
--- a/src/yggdrasil/session.go
+++ b/src/yggdrasil/session.go
@@ -261,7 +261,7 @@ func (ss *sessions) createSession(theirPermKey *crypto.BoxPubKey) *sessionInfo {
 		// Run cleanup when the session is canceled
 		<-sinfo.cancel.Finished()
 		sinfo.core.router.doAdmin(func() {
-			sinfo.core.sessions.removeSession(&sinfo)
+			sinfo.core.router.sessions.removeSession(&sinfo)
 		})
 	}()
 	go sinfo.startWorkers()
@@ -298,9 +298,9 @@ func (ss *sessions) cleanup() {
 
 // Closes a session, removing it from sessions maps.
 func (ss *sessions) removeSession(sinfo *sessionInfo) {
-	if s := sinfo.core.sessions.sinfos[sinfo.myHandle]; s == sinfo {
-		delete(sinfo.core.sessions.sinfos, sinfo.myHandle)
-		delete(sinfo.core.sessions.byTheirPerm, sinfo.theirPermPub)
+	if s := sinfo.core.router.sessions.sinfos[sinfo.myHandle]; s == sinfo {
+		delete(sinfo.core.router.sessions.sinfos, sinfo.myHandle)
+		delete(sinfo.core.router.sessions.byTheirPerm, sinfo.theirPermPub)
 	}
 }
 
@@ -466,9 +466,9 @@ func (sinfo *sessionInfo) _updateNonce(theirNonce *crypto.BoxNonce) {
 
 // Resets all sessions to an uninitialized state.
 // Called after coord changes, so attemtps to use a session will trigger a new ping and notify the remote end of the coord change.
-func (ss *sessions) reset(from phony.IActor) {
+func (ss *sessions) reset() {
 	for _, sinfo := range ss.sinfos {
-		sinfo.EnqueueFrom(from, func() {
+		sinfo.EnqueueFrom(&ss.core.router, func() {
 			sinfo.reset = true
 		})
 	}