diff --git a/lib/bcoin/peer.js b/lib/bcoin/peer.js
index 56c94be8..da908426 100644
--- a/lib/bcoin/peer.js
+++ b/lib/bcoin/peer.js
@@ -167,7 +167,7 @@ Peer.prototype._init = function init() {
     self._write(self.framer.packet('getaddr', new Buffer([])));
 
     if (self.pool.options.headers) {
-      if (self.version && self.version.v > 70012)
+      if (self.version && self.version.version > 70012)
         self._write(self.framer.packet('sendheaders', new Buffer([])));
     }
   });
@@ -444,27 +444,42 @@ Peer.prototype._emitMerkle = function _emitMerkle(payload) {
 };
 
 Peer.prototype._handleVersion = function handleVersion(payload) {
-  if (payload.v < constants.minVersion)
-    return this._error('Peer doesn\'t support required protocol version.');
+  if (payload.version < constants.minVersion) {
+    this._error('Peer doesn\'t support required protocol version.');
+    this.pool.setMisbehavior(this, 100);
+    return;
+  }
 
   if (this.options.headers) {
-    if (payload.v < 31800)
-      return this._error('Peer doesn\'t support getheaders.');
+    if (payload.version < 31800) {
+      this._error('Peer doesn\'t support getheaders.');
+      this.pool.setMisbehavior(this, 100);
+      return;
+    }
   }
 
   if (this.options.network) {
-    if (!payload.network)
-      return this._error('Peer does not support network services.');
+    if (!payload.network) {
+      this._error('Peer does not support network services.');
+      this.pool.setMisbehavior(this, 100);
+      return;
+    }
   }
 
   if (this.options.spv) {
-    if (!payload.bloom && payload.v < 70011)
-      return this._error('Peer does not support bip37.');
+    if (!payload.bloom && payload.version < 70011) {
+      this._error('Peer does not support bip37.');
+      this.pool.setMisbehavior(this, 100);
+      return;
+    }
   }
 
   if (this.options.witness) {
-    if (!payload.witness)
-      return this._error('Peer does not support segregated witness.');
+    if (!payload.witness) {
+      this._error('Peer does not support segregated witness.');
+      this.pool.setMisbehavior(this, 100);
+      return;
+    }
   }
 
   // ACK
diff --git a/lib/bcoin/pool.js b/lib/bcoin/pool.js
index dafe7a7e..b4047f1a 100644
--- a/lib/bcoin/pool.js
+++ b/lib/bcoin/pool.js
@@ -857,7 +857,7 @@ Pool.prototype._createPeer = function _createPeer(options) {
 
     utils.debug(
       'Received version from %s: version=%d height=%d agent=%s',
-      peer.host, version.v, version.height, version.agent);
+      peer.host, version.version, version.height, version.agent);
 
     self.emit('version', version, peer);
   });
diff --git a/lib/bcoin/protocol/parser.js b/lib/bcoin/protocol/parser.js
index e422cbbe..345fd52e 100644
--- a/lib/bcoin/protocol/parser.js
+++ b/lib/bcoin/protocol/parser.js
@@ -176,11 +176,11 @@ Parser.parsePong = function parsePong(p) {
 };
 
 Parser.parseVersion = function parseVersion(p) {
-  var v, services, ts, recv, from, nonce, agent, height, relay;
+  var version, services, ts, recv, from, nonce, agent, height, relay;
 
   p = new BufferReader(p);
 
-  v = p.readU32();
+  version = p.readU32();
   services = p.readU64();
 
   // Timestamp
@@ -221,7 +221,7 @@ Parser.parseVersion = function parseVersion(p) {
   }
 
   return {
-    v: v,
+    version: version,
     services: services,
     network: (services & constants.services.network) !== 0,
     getutxo: (services & constants.services.getutxo) !== 0,