diff --git a/Examples/Filetransfer.py b/Examples/Filetransfer.py
index 7fd12ac..9530176 100644
--- a/Examples/Filetransfer.py
+++ b/Examples/Filetransfer.py
@@ -20,7 +20,7 @@ import RNS.vendor.umsgpack as umsgpack
 APP_NAME = "example_utilitites"
 
 # We'll also define a default timeout, in seconds
-APP_TIMEOUT = 10.0
+APP_TIMEOUT = 15.0
 
 ##########################################################
 #### Server Part #########################################
diff --git a/RNS/Interfaces/RNodeInterface.py b/RNS/Interfaces/RNodeInterface.py
index 5ddd9b3..240e23c 100644
--- a/RNS/Interfaces/RNodeInterface.py
+++ b/RNS/Interfaces/RNodeInterface.py
@@ -259,6 +259,7 @@ class RNodeInterface(Interface):
 
 	def process_queue(self):
 		if len(self.packet_queue) > 0:
+			sleep(0.5)
 			data = self.packet_queue.pop(0)
 			self.interface_ready = True
 			self.processOutgoing(data)
@@ -282,6 +283,8 @@ class RNodeInterface(Interface):
 					if (in_frame and byte == KISS.FEND and command == KISS.CMD_DATA):
 						in_frame = False
 						self.processIncoming(data_buffer)
+						data_buffer = ""
+						command_buffer = ""
 					elif (byte == KISS.FEND):
 						in_frame = True
 						command = KISS.CMD_UNKNOWN
@@ -391,6 +394,7 @@ class RNodeInterface(Interface):
 				else:
 					time_since_last = int(time.time()*1000) - last_read_ms
 					if len(data_buffer) > 0 and time_since_last > self.timeout:
+						RNS.log(str(self)+" serial read timeout", RNS.LOG_EXTREME)
 			 			data_buffer = ""
 			 			in_frame = False
 			 			command = KISS.CMD_UNKNOWN
diff --git a/RNS/Link.py b/RNS/Link.py
index 4819e23..dc868b3 100644
--- a/RNS/Link.py
+++ b/RNS/Link.py
@@ -191,6 +191,8 @@ class Link:
 				RNS.log("Link "+str(self)+" established with "+str(self.destination)+", RTT is "+str(self.rtt), RNS.LOG_VERBOSE)
 				rtt_data = umsgpack.packb(self.rtt)
 				rtt_packet = RNS.Packet(self, rtt_data, context=RNS.Packet.LRRTT)
+				# TODO: remove
+				RNS.log("Sending RTT packet", RNS.LOG_EXTREME)
 				rtt_packet.send()
 
 				self.status = Link.ACTIVE
@@ -290,7 +292,7 @@ class Link:
 					next_check = self.request_time + self.proof_timeout
 					sleep_time = next_check - time.time()
 					if time.time() >= self.request_time + self.proof_timeout:
-						#RNS.log("Timeout waiting for RTT packet from link initiator", RNS.LOG_DEBUG)
+						RNS.log("Timeout waiting for RTT packet from link initiator", RNS.LOG_DEBUG)
 						self.status = Link.CLOSED
 						self.teardown_reason = Link.TIMEOUT
 						self.link_closed()
diff --git a/RNS/Transport.py b/RNS/Transport.py
index c4bc631..72b629a 100755
--- a/RNS/Transport.py
+++ b/RNS/Transport.py
@@ -112,7 +112,9 @@ class Transport:
 						should_transmit = False
 
 				if should_transmit:
-					RNS.log("Transmitting "+str(len(packet.raw))+" bytes via: "+str(interface), RNS.LOG_DEBUG)
+					# TODO: Remove
+					RNS.log("Transmitting "+str(len(packet.raw))+" bytes via: "+str(interface), RNS.LOG_EXTREME)
+					RNS.log("Hash is "+RNS.prettyhexrep(packet.packet_hash), RNS.LOG_EXTREME)
 					interface.processOutgoing(packet.raw)
 					sent = True