diff --git a/package.json b/package.json
index 6b374ed..baf84d2 100644
--- a/package.json
+++ b/package.json
@@ -42,10 +42,11 @@
     "dirty-chai": "^2.0.1",
     "interface-transport": "~0.3.6",
     "lodash.isfunction": "^3.0.9",
-    "pull-stream": "^3.6.9"
+    "pull-stream": "^3.6.9",
+    "sinon": "^7.3.1"
   },
   "dependencies": {
-    "async-iterator-to-pull-stream": "^1.3.0",
+    "abort-controller": "^3.0.0",
     "class-is": "^1.1.0",
     "debug": "^3.1.0",
     "err-code": "^1.1.2",
diff --git a/src/adapter.js b/src/adapter.js
index f1cfa6f..e206a8b 100644
--- a/src/adapter.js
+++ b/src/adapter.js
@@ -1,79 +1,16 @@
 'use strict'
 
-const { Connection } = require('interface-connection')
+const { Adapter } = require('interface-transport')
 const withIs = require('class-is')
-const toPull = require('async-iterator-to-pull-stream')
-const error = require('pull-stream/sources/error')
-const drain = require('pull-stream/sinks/drain')
-const TCP = require('./')
-const noop = () => {}
-
-function callbackify (fn) {
-  return async function (...args) {
-    let cb = args.pop()
-    if (typeof cb !== 'function') {
-      args.push(cb)
-      cb = noop
-    }
-    let res
-    try {
-      res = await fn(...args)
-    } catch (err) {
-      return cb(err)
-    }
-    cb(null, res)
-  }
-}
+const TCP = require('.')
 
 // Legacy adapter to old transport & connection interface
-class TcpAdapter extends TCP {
-  dial (ma, options, callback) {
-    if (typeof options === 'function') {
-      callback = options
-      options = {}
-    }
-
-    callback = callback || noop
-
-    const conn = new Connection()
-
-    super.dial(ma, options)
-      .then(socket => {
-        conn.setInnerConn(toPull.duplex(socket))
-        conn.getObservedAddrs = callbackify(socket.getObservedAddrs.bind(socket))
-        conn.close = callbackify(socket.close.bind(socket))
-        callback(null, conn)
-      })
-      .catch(err => {
-        conn.setInnerConn({ sink: drain(), source: error(err) })
-        callback(err)
-      })
-
-    return conn
-  }
-
-  createListener (options, handler) {
-    if (typeof options === 'function') {
-      handler = options
-      options = {}
-    }
-
-    const server = super.createListener(options, socket => {
-      const conn = new Connection(toPull.duplex(socket))
-      conn.getObservedAddrs = callbackify(socket.getObservedAddrs.bind(socket))
-      handler(conn)
-    })
-
-    const proxy = {
-      listen: callbackify(server.listen.bind(server)),
-      close: callbackify(server.close.bind(server)),
-      getAddrs: callbackify(server.getAddrs.bind(server)),
-      getObservedAddrs: callbackify(() => server.getObservedAddrs())
-    }
-
-    return new Proxy(server, { get: (_, prop) => proxy[prop] || server[prop] })
+class TcpAdapter extends Adapter {
+  constructor () {
+    super(new TCP())
   }
 }
+
 module.exports = withIs(TcpAdapter, {
   className: 'TCP',
   symbolName: '@libp2p/js-libp2p-tcp/tcp'
diff --git a/src/index.js b/src/index.js
index 51a8706..e59da74 100644
--- a/src/index.js
+++ b/src/index.js
@@ -11,6 +11,7 @@ const log = debug('libp2p:tcp:dial')
 
 const Libp2pSocket = require('./socket')
 const createListener = require('./listener')
+const { AbortError } = require('interface-transport')
 
 function noop () {}
 
@@ -19,12 +20,16 @@ class TCP {
     const cOpts = ma.toOptions()
     log('Connecting to %s:%s', cOpts.host, cOpts.port)
 
-    const rawSocket = await this._connect(cOpts)
+    const rawSocket = await this._connect(cOpts, options)
     return new Libp2pSocket(rawSocket, ma, options)
   }
 
-  _connect (cOpts) {
+  _connect (cOpts, options = {}) {
     return new Promise((resolve, reject) => {
+      if ((options.signal || {}).aborted) {
+        return reject(new AbortError())
+      }
+
       const start = Date.now()
       const rawSocket = net.connect(cOpts)
 
@@ -44,10 +49,17 @@ class TCP {
         done(null, rawSocket)
       }
 
+      const onAbort = () => {
+        log('Connect to %s:%s aborted', cOpts.host, cOpts.port)
+        rawSocket.destroy()
+        done(new AbortError())
+      }
+
       const done = (err, res) => {
         rawSocket.removeListener('error', onError)
         rawSocket.removeListener('timeout', onTimeout)
         rawSocket.removeListener('connect', onConnect)
+        options.signal && options.signal.removeEventListener(onAbort)
 
         err ? reject(err) : resolve(res)
       }
@@ -55,6 +67,7 @@ class TCP {
       rawSocket.once('error', onError)
       rawSocket.once('timeout', onTimeout)
       rawSocket.once('connect', onConnect)
+      options.signal && options.signal.addEventListener('abort', onAbort)
     })
   }
 
diff --git a/test/compliance.spec.js b/test/compliance.spec.js
index 54cedee..11fd244 100644
--- a/test/compliance.spec.js
+++ b/test/compliance.spec.js
@@ -1,8 +1,10 @@
 /* eslint-env mocha */
 'use strict'
 
+const sinon = require('sinon')
 const tests = require('interface-transport')
 const multiaddr = require('multiaddr')
+const net = require('net')
 const TCP = require('../src')
 
 describe('interface-transport compliance', () => {
@@ -15,7 +17,27 @@ describe('interface-transport compliance', () => {
         multiaddr('/ip4/127.0.0.1/tcp/9093'),
         multiaddr('/dns4/ipfs.io')
       ]
-      return { transport: tcp, addrs }
+
+      // Used by the dial tests to simulate a delayed connect
+      const connector = {
+        delay (delayMs) {
+          const netConnect = net.connect
+          sinon.replace(net, 'connect', (opts) => {
+            const socket = netConnect(opts)
+            const socketEmit = socket.emit.bind(socket)
+            sinon.replace(socket, 'emit', (...args) => {
+              const time = args[0] === 'connect' ? delayMs : 0
+              setTimeout(() => socketEmit(...args), time)
+            })
+            return socket
+          })
+        },
+        restore () {
+          sinon.restore()
+        }
+      }
+
+      return { transport: tcp, addrs, connector }
     }
   })
 })