diff --git a/node/RingBuffer.hpp b/node/RingBuffer.hpp
index dab81b9e..0d90152b 100644
--- a/node/RingBuffer.hpp
+++ b/node/RingBuffer.hpp
@@ -72,6 +72,11 @@ public:
 		memset(buf, 0, sizeof(T) * size);
 	}
 
+	~RingBuffer()
+	{
+		delete [] buf;
+	}
+
 	/**
 	 * @return A pointer to the underlying buffer
 	 */
diff --git a/node/Switch.cpp b/node/Switch.cpp
index 74c22d33..3e4f53b4 100644
--- a/node/Switch.cpp
+++ b/node/Switch.cpp
@@ -425,16 +425,16 @@ void Switch::onLocalEthernet(void *tPtr,const SharedPtr<Network> &network,const
 			from.appendTo(outp);
 			outp.append((uint16_t)etherType);
 			outp.append(data,len);
-			if (!network->config().disableCompression())
-				outp.compress();
+			//if (!network->config().disableCompression())
+			//	outp.compress();
 			aqm_enqueue(tPtr,network,outp,true,qosBucket);
 		} else {
 			Packet outp(toZT,RR->identity.address(),Packet::VERB_FRAME);
 			outp.append(network->id());
 			outp.append((uint16_t)etherType);
 			outp.append(data,len);
-			if (!network->config().disableCompression())
-				outp.compress();
+			//if (!network->config().disableCompression())
+			//	outp.compress();
 			aqm_enqueue(tPtr,network,outp,true,qosBucket);
 		}
 
@@ -532,7 +532,7 @@ void Switch::aqm_enqueue(void *tPtr, const SharedPtr<Network> &network, Packet &
 	TXQueueEntry *txEntry = new TXQueueEntry(dest,RR->node->now(),packet,encrypt);
 	
 	ManagedQueue *selectedQueue = nullptr;
-	for (int i=0; i<ZT_QOS_NUM_BUCKETS; i++) {
+	for (size_t i=0; i<ZT_QOS_NUM_BUCKETS; i++) {
 		if (i < nqcb->oldQueues.size()) { // search old queues first (I think this is best since old would imply most recent usage of the queue)
 			if (nqcb->oldQueues[i]->id == qosBucket) {
 				selectedQueue = nqcb->oldQueues[i];
@@ -568,7 +568,7 @@ void Switch::aqm_enqueue(void *tPtr, const SharedPtr<Network> &network, Packet &
 	{
 		// DEBUG_INFO("too many enqueued packets (%d), finding packet to drop", nqcb->_currEnqueuedPackets);
 		int maxQueueLength = 0;
-		for (int i=0; i<ZT_QOS_NUM_BUCKETS; i++) {
+		for (size_t i=0; i<ZT_QOS_NUM_BUCKETS; i++) {
 			if (i < nqcb->oldQueues.size()) {
 				if (nqcb->oldQueues[i]->byteLength > maxQueueLength) {
 					maxQueueLength = nqcb->oldQueues[i]->byteLength;