diff --git a/netcon/NetconEthernetTap.cpp b/netcon/NetconEthernetTap.cpp
index dd788813a..bf93b9cda 100644
--- a/netcon/NetconEthernetTap.cpp
+++ b/netcon/NetconEthernetTap.cpp
@@ -78,13 +78,10 @@ NetconEthernetTap::NetconEthernetTap(
 	if(!lwipstack) // TODO double check this check
 		throw std::runtime_error("unable to load lwip lib.");
 	lwipstack->lwip_init();
-	nc_service = new NetconService(lwipstack, sockPath); // Netcon Service
 
 	_unixListenSocket = _phy.unixListen(sockPath,(void *)this);
 	if (!_unixListenSocket)
 		throw std::runtime_error(std::string("unable to bind to ")+sockPath);
-	else
-		_unixListenSocket.uptr = (void*) new NetconSocket(_unixListenSocket.sock, NetconSocketType.RPC);
 	_thread = Thread::start(this);
 }
 
@@ -232,15 +229,18 @@ void NetconEthernetTap::phyOnTcpWritable(PhySocket *sock,void **uptr) {}
 
 void NetconEthernetTap::phyOnUnixAccept(PhySocket *sockL,PhySocket *sockN,void **uptrL,void **uptrN)
 {
+	_phy.setuptr(sockN, new NIntercept());
 }
 
 void NetconEthernetTap::phyOnUnixClose(PhySocket *sock,void **uptr)
 {
+	NIntercept *h = (NIntercept*)_phy.getuptr(sock);
+	h->close();
 }
 
 void NetconEthernetTap::phyOnUnixData(PhySocket *sock,void **uptr,void *data,unsigned long len)
 {
-	Phy<NetconEthernetTap*>::PhySocketImpl &sws = *(reinterpret_cast<Phy<NetconEthernetTap*>::PhySocketImpl *>(sock));
+	NIntercept *h = (NIntercept*)_phy.getuptr(sock);
 
 	int r;
 	nc_service->possible_state_change = true;
@@ -621,7 +621,7 @@ void NetconEthernetTap::handle_connect(NetconIntercept *h, struct connect_st* co
 		//dwr(-1, "connect(): TCP_SNDBUF = %d\n", tcp_sndbuf(nc->pcb));
 		lwipstack->tcp_sent(c->pcb, nc_sent); // FIXME: Move?
 		lwipstack->tcp_recv(c->pcb, nc_recved);
-		lwipstack->tcp_err(c->pcb, ZeroTier::NetconEthernetTap::nc_err);
+		lwipstack->tcp_err(c->pcb, nc_err);
 		lwipstack->tcp_poll(c->pcb, nc_poll, APPLICATION_POLL_FREQ);
 		lwipstack->tcp_arg(c->pcb,(void*)(intptr_t)c->our_fd);
 
diff --git a/netcon/NetconService.h b/netcon/NetconService.h
index 08250fdb5..2d65897f3 100644
--- a/netcon/NetconService.h
+++ b/netcon/NetconService.h
@@ -37,308 +37,23 @@ using namespace std;
 
 enum NetconSocketType { RPC, BUFFER };
 
-class NetconIntercept;
-class NetconConnection;
-class NetconSocket;
-
-class NetconSocket{
-  int fd;
+class NConnection
+{
   NetconSocketType type;
+  struct tcp_pcb *pcb;
+  PhySocket *sock;
 };
 
-
-class NetconConnection
+class Client
 {
 public:
+  vector<NConnection*> connections;
 
-  int tid;
-  int our_fd;
-  int their_fd; /* what the user app sees -- and what they will send us */
-  struct tcp_pcb *pcb; /* for handling lwIP calls/data */
-  bool unacked;
-
-  unsigned char *write_buf; /* we need this reference so we can grab data from the buffer during a lwip-poll callback */
-  long unsigned int write_count;
-  long unsigned int write_total;
-
-  unsigned char buf[DEFAULT_READ_BUFFER_SIZE];
-  int idx;
-
-  unsigned long data_acked;
-  unsigned long data_sent;
-  unsigned long data_read;
-  unsigned long data_recvd;
-
-  NetconIntercept* owner;
-
-  NetconConnection(NetconIntercept* owner,
-    int tid,
-    int our_fd,
-    int their_fd,
-    struct tcp_pcb *pcb)
-    :
-      write_total(0),
-      write_count(0),
-      write_buf(NULL),
-      owner(owner),
-      tid(tid),
-      our_fd(our_fd),
-      their_fd(their_fd),
-      pcb(pcb)
-    {}
-};
-
-class NetconIntercept
-{
-public:
-
-  // State (this needs to be evaluated)
-  NetconConnection *unmapped_conn;
-  bool waiting_for_retval;
-
-  // Connections created for this intercept
-  vector<NetconConnection*> owned_connections;
-
-  int tid; /* just for uniqueness */
-  int rpc;
-
-  NetconIntercept(int tid, int rpc)
-  :
-    waiting_for_retval(false),
-    unmapped_conn(NULL),
-    tid(tid),
-    rpc(rpc)
-  {}
-};
-
-
-#define POLL_SZ ZT_PHY_MAX_SOCKETS+(ZT_PHY_MAX_INTERCEPTS*2)+2
-class NetconService
-{
-public:
-
-  LWIPStack *ls;
-
-  // TODO: shall replace with map
-  vector<NetconIntercept*> intercepts;
-  vector<NetconConnection*> connections;
-
-  /* fd_sets for main I/O polling */
-  fd_set fdset;
-  fd_set exfdset;
-  int maxfd;
-  size_t sz;
-  int tapfd;
-
-  // Sets of file descriptors we will poll() on
-  int default_rpc_pipe;
-  struct pollfd allfds[POLL_SZ];
-  int alltypes[POLL_SZ];
-
-  /* cached fd_sets */
-  bool possible_state_change;
-  fd_set cached_fdset;
-  fd_set cached_exfdset;
-  int cached_alltypes[POLL_SZ];
-  int cached_maxfd;
-  int cached_sz;
-
-  NetconService(LWIPStack *ls, string _handle)
-  :
-    ls(ls),
-    maxfd(0),
-    sz(0),
-    possible_state_change(true)
-  {}
-
-  /* Assemble single poll list */
-  void assemble_fd_sets()
+  void close()
   {
-    sz = 2 + connections.size() + intercepts.size();
-    // initialize
-    for(size_t i=0; i<sz; i++){
-      allfds[i].fd = 0;
-      allfds[i].events = 0;
-    }
-    int idx = 0;
-    // default rpc fd
-    allfds[0].fd = default_rpc_pipe;
-    allfds[0].events = POLLIN;
-    alltypes[0] = 1;
-    // netif fd
-    allfds[1].fd=tapfd;
-    allfds[1].events = POLLIN;
-    alltypes[1] = 2;
-    // buffers
-    for(size_t i=0; i<connections.size(); i++) {
-      idx = i + 2;
-      allfds[idx].fd = connections[i]->our_fd;
-      allfds[idx].events = POLLIN;
-      alltypes[idx] = 3;
-    }
-    // established connections
-    for(size_t i=0; i<intercepts.size(); i++) {
-      idx = i + connections.size() + 2;
-      allfds[idx].fd = intercepts[i]->rpc;
-      allfds[idx].events = POLLIN;
-      alltypes[idx] = 4;
-    }
-    FD_ZERO(&fdset);
-    FD_ZERO(&exfdset);
-    // populate master fd_set
-    for(size_t i=0; i<sz; i++) {
-      FD_SET(allfds[i].fd, &fdset);
-      FD_SET(allfds[i].fd, &exfdset);
-    }
-    // get maxfd
-    for(size_t i=0; i<sz; i++)
-    {
-      if(allfds[i].fd > maxfd)
-        maxfd = allfds[i].fd;
-    }
-    // cache copy of valid fd_set
-    possible_state_change = false;
-    memcpy(&cached_fdset, &fdset, sizeof(fdset));
-    memcpy(&cached_exfdset, &exfdset, sizeof(exfdset));
-    memcpy(&cached_alltypes, &alltypes, sizeof(alltypes));
-    cached_maxfd = maxfd;
-    cached_sz = sz;
-  }
-
-
-  NetconConnection *get_connection_by_pcb(struct tcp_pcb *pcb) {
-    for(size_t i=0; i<connections.size(); i++) {
-      if(connections[i]->pcb == pcb) {
-        return connections[i];
-      }
-    }
-    return NULL;
-  }
-
-  NetconConnection *get_connection_by_buf_sock(int fd) {
-    for(size_t i=0; i<connections.size(); i++) {
-      if(connections[i]->our_fd==fd) {
-        return connections[i];
-      }
-    }
-    return NULL;
-  }
-
-  // FIXME: This will be a common operation and thus should be done via
-  // some sort of hashing, not iterative lookup.
-  NetconIntercept *get_intercept_by_pcb(struct tcp_pcb* pcb) {
-    for(size_t i=0; i<connections.size(); i++) {
-      if(connections[i]->pcb==pcb) {
-        return connections[i]->owner;
-      }
-    }
-    return NULL;
-  }
-
-
-  NetconIntercept *get_intercept_by_rpc(int af) {
-    for(size_t i=0; i<intercepts.size(); i++) {
-      if(intercepts[i]->rpc==af) {
-        return intercepts[i];
-      }
-    }
-    return NULL;
-  }
-
-  NetconConnection *get_connection_by_that_fd(NetconIntercept* h, int fd)
-  {
-    for(size_t i=0; i<h->owned_connections.size(); i++) {
-      if(h->owned_connections[i]->their_fd==fd) {
-        return h->owned_connections[i];
-      }
-    }
-    return NULL;
-  }
-
-  NetconConnection *get_connection_by_this_fd(int fd)
-  {
-    for(size_t i=0; i<connections.size(); i++) {
-      if(connections[i]->our_fd==fd) {
-        return connections[i];
-      }
-    }
-    return NULL;
-  }
-
-  NetconConnection *get_connection_by_that_fd(int fd)
-  {
-    for(size_t i=0; i<connections.size(); i++) {
-      if(connections[i]->their_fd==fd) {
-        return connections[i];
-      }
-    }
-    return NULL;
-  }
-
-  NetconConnection *add_connection(NetconIntercept* owner,
-      int tid,
-      int our_fd,
-      int their_fd,
-      struct tcp_pcb* pcb)
-  {
-    possible_state_change = true;
-    if(connections.size() >= ZT_PHY_MAX_SOCKETS) {
-      return NULL;
-    }
-    NetconConnection *new_conn = new NetconConnection(owner, tid, our_fd, their_fd, pcb);
-    connections.push_back(new_conn);
-
-    NetconIntercept *h;
-    for(size_t i=0; i<intercepts.size(); i++) {
-      if(intercepts[i]->tid == tid) {
-        h = intercepts[i];
-      }
-    }
-    if(h)
-      h->owned_connections.push_back(new_conn);
-    return new_conn;
-  }
-
-  // Removes a Connection from the Service and updates poll lists
-  void remove_connection(NetconConnection *c)
-  {
-    possible_state_change = true;
-    for(size_t i=0; i<connections.size(); i++) {
-      if(c == connections[i]) {
-        close(connections[i]->our_fd);
-        ls->tcp_close(c->pcb);
-        delete c;
-        connections.erase(connections.begin() + i);
-      }
-    }
-  }
-
-  int add_intercept(int listen_sock) {
-    possible_state_change = true;
-    int accept_socket = accept(listen_sock, NULL, NULL);
-    intercepts.push_back(new NetconIntercept(999, accept_socket));
-    return accept_socket;
-  }
-
-
-  // Removes an Intercept from the Service
-  bool remove_intercept(NetconIntercept *h)
-  {
-    possible_state_change = true;
-    // remove all connections owned by this Intercept
-    for(size_t i=0; i<h->owned_connections.size(); i++) {
-      remove_connection(h->owned_connections[i]);
-    }
-    // find and remove Intercept
-    for(size_t i=0; i<intercepts.size(); i++)
-    {
-      if(h == intercepts[i]) {
-        delete intercepts[i];
-        intercepts.erase(intercepts.begin() + i);
-        return true;
-      }
-    }
-    return false;
+    // close all connections
+    // -- pcb
+    // -- PhySocket
   }
 };
 
diff --git a/osdep/Phy.hpp b/osdep/Phy.hpp
index 79cd67e1f..6827e50de 100644
--- a/osdep/Phy.hpp
+++ b/osdep/Phy.hpp
@@ -245,6 +245,25 @@ public:
 #endif
 	}
 
+
+
+
+
+	inline void *getuptr(PhySocket *sock)
+	{
+		PhySocketImpl &sws = *(reinterpret_cast<PhySocketImpl *>(sock));
+		return sws.uptr;
+	}
+
+	inline void setuptr(PhySocket *sock, void *obj)
+	{
+		PhySocketImpl &sws = *(reinterpret_cast<PhySocketImpl *>(sock));
+		sws.uptr = obj;
+	}
+
+
+
+
 	/**
 	 * @return Number of open sockets
 	 */