def ReadBuffer():
try:
data = clientsocket.recv(32)
packet_length = diameter.decode_diameter_packet_length(data) #Calculate length of packet from start of packet
data_sum = data + clientsocket.recv(packet_length - 32) #Recieve remainder of packet from buffer
packet_vars, avps = diameter.decode_diameter_packet(data_sum)
print("Got response from " + str(hostname))
for keys in packet_vars:
print("\t" + str(keys) + "\t" + str(packet_vars[keys]))
for avp in avps:
print(avp['avp_code'])
if int(avp['avp_code']) == 318:
print("Received Authentication Information Answer - Store output of Crypto vectors?")
file.open("vectors.txt", "w")
file.write(avp['misc_data'])
file.close()
print("Command Code: " + str(packet_vars['command_code']))
if int(packet_vars['command_code']) == 280:
print("Recieved DWR - Sending DWA")
#SendRequest(diameter.Answer_280(packet_vars, avps))
#ToDo - Fix loop here
if int(packet_vars['command_code']) == 257:
print("Recieved CER - Sending CEA")
#SendRequest(diameter.Answer_257(packet_vars, avps, recv_ip))
#ToDo - Fix loop here
if input("Print AVPs (Y/N):\t") == "Y":
for avp in avps:
print("\t\t" + str(avp))
except Exception as e:
print("failed to get all return data - Error " + str(e))
def ReadBuffer():
try:
data = clientsocket.recv(32)
packet_length = diameter.decode_diameter_packet_length(data) #Calculate length of packet from start of packet
data_sum = data + clientsocket.recv(packet_length - 32) #Recieve remainder of packet from buffer
packet_vars, avps = diameter.decode_diameter_packet(data_sum)
print("Got response from " + str(hostname))
print("Receive responding from server ----")
print("packet_vars", packet_vars)
print("avps", avps)
for keys in packet_vars:
print("\t" + str(keys) + "\t" + str(packet_vars[keys]))
for avp in avps:
print(avp['avp_code'])
if int(avp['avp_code']) == 318:
print("Received Authentication Information Answer - Store output of Crypto vectors?")
file.open("vectors.txt", "w")
file.write(avp['misc_data'])
file.close()
print("Command Code: " + str(packet_vars['command_code']))
if int(packet_vars['command_code']) == 280:
print("Recieved DWR - Sending DWA")
SendRequest(diameter.Answer_280(packet_vars, avps))
if int(packet_vars['command_code']) == 257:
print("Recieved CER - Sending CEA")
print("-------Client da nhan duoc Answer_257 tu HSS")
print(f"client goi lai Answer_257 cho server recv_ip {recv_ip} ")
message_client_Answer_257 = diameter.Answer_257(packet_vars, avps, recv_ip)
print("message_Answer_257_client se goi cho server", message_client_Answer_257)
#SendRequest(diameter.Answer_257(packet_vars, avps, recv_ip))
print("try to decode message_Answer_257_from_client")
packet_vars, avps = diameter.decode_diameter_packet(message_client_Answer_257)
print("packet_vars Ans257", packet_vars)
print("avps Ans257", avps)
SendRequest(message_client_Answer_257)
if input("Print AVPs (Y/N):\t") == "Y" or input("Print AVPs (Y/N):\t") == "y":
for avp in avps:
print("\t\t" + str(avp))
except Exception as e:
print("failed to get all return data - Error " + str(e))
def ReadBuffer():
while True:
try:
data = clientsocket.recv(32)
packet_length = diameter.decode_diameter_packet_length(
data) #Calculate length of packet from start of packet
data_sum = data + clientsocket.recv(
packet_length - 32) #Recieve remainder of packet from buffer
packet_vars, avps = diameter.decode_diameter_packet(data_sum)
if int(packet_vars['command_code']) == 280 and diameter.hex_to_bin(
packet_vars['flags'])[0] == "1": # Recieve DWR ,send DWA
print("Recieved DWR - Sending DWA to " + str(hostname))
SendRequest(diameter.Answer_280(packet_vars, avps))
continue
print("Got response from " + str(hostname))
for keys in packet_vars:
print("\t" + str(keys) + "\t" + str(packet_vars[keys]))
print("Command Code: " + str(packet_vars['command_code']))
if int(packet_vars['command_code']) == 280:
flags_bin = diameter.hex_to_bin(packet_vars['flags'])
print("Flags are " + str(flags_bin))
print("Recieved DWA")
if int(packet_vars['command_code']) == 257:
#Check if Request or Response
flags_bin = diameter.hex_to_bin(packet_vars['flags'])
print("Flags are " + str(flags_bin))
#ToDo - check first byte only
if flags_bin[0] == '1':
print("Recieved CER - Sending CEA")
SendRequest(diameter.Answer_257(packet_vars, avps,
recv_ip))
else:
print("Is CEA")
if input("Print AVPs (Y/N):\t") == "Y":
for avp in avps:
print("\t\t" + str(avp))
except KeyboardInterrupt:
print("User exited background loop")
break
except Exception as e:
print("failed to get all return data - Error " + str(e))
def setup(self):
print('New connection from ' + str(self.client_address[0]))
while 1:
data = self.request.recv(32)
if not data:
print("Connection closed by " + str(self.client_address[0]))
break
packet_length = diameter.decode_diameter_packet_length(
data) #Calculate length of packet from start of packet
data_sum = data + self.request.recv(
packet_length - 32) #Recieve remainder of packet from buffer
packet_vars, avps = diameter.decode_diameter_packet(
data_sum
) #Decode packet into array of AVPs and Dict of Packet Variables (packet_vars)
orignHost = diameter.get_avp_data(avps,
264)[0] #Get OriginHost from AVP
orignHost = binascii.unhexlify(orignHost).decode(
'utf-8') #Format it
#Send Capabilities Exchange Answer (CEA) response to Capabilites Exchange Request (CER)
if packet_vars['command_code'] == 257 and packet_vars[
'ApplicationId'] == 0 and packet_vars['flags'] == "80":
print("Received Request with command code 257 (CER) from " +
orignHost + "\n\tSending response (CEA)")
response = diameter.Answer_257(
packet_vars, avps, str(yaml_config['hss']['bind_ip']
[0])) #Generate Diameter packet
self.request.sendall(bytes.fromhex(response)) #Send it
#Send Credit Control Answer (CCA) response to Credit Control Request (CCR)
elif packet_vars['command_code'] == 272 and packet_vars[
'ApplicationId'] == 16777238:
print("Received 3GPP Credit-Control-Request from " +
orignHost + "\n\tGenerating (CCA)")
response = diameter.Answer_16777238_272(
packet_vars, avps) #Generate Diameter packet
self.request.sendall(bytes.fromhex(response)) #Send it
#Send Device Watchdog Answer (DWA) response to Device Watchdog Requests (DWR)
elif packet_vars['command_code'] == 280 and packet_vars[
'ApplicationId'] == 0 and packet_vars['flags'] == "80":
#print("Received Request with command code 280 (DWR) from " + orignHost + "\n\tSending response (DWA)")
response = diameter.Answer_280(packet_vars,
avps) #Generate Diameter packet
self.request.sendall(bytes.fromhex(response)) #Send it
#Send Disconnect Peer Answer (DPA) response to Disconnect Peer Request (DPR)
elif packet_vars['command_code'] == 282 and packet_vars[
'ApplicationId'] == 0 and packet_vars['flags'] == "80":
print("Received Request with command code 282 (DPR) from " +
orignHost + "\n\tForwarding request...")
response = diameter.Answer_282(packet_vars,
avps) #Generate Diameter packet
self.request.sendall(bytes.fromhex(response)) #Send it
#S6a Authentication Information Answer (AIA) response to Authentication Information Request (AIR)
elif packet_vars['command_code'] == 318 and packet_vars[
'ApplicationId'] == 16777251 and packet_vars[
'flags'] == "c0":
print(
"Received Request with command code 318 (3GPP Authentication-Information-Request) from "
+ orignHost + "\n\tGenerating (AIA)")
response = diameter.Answer_16777251_318(
packet_vars, avps) #Generate Diameter packet
self.request.sendall(bytes.fromhex(response)) #Send it
#S6a Update Location Answer (ULA) response to Update Location Request (ULR)
elif packet_vars['command_code'] == 316 and packet_vars[
'ApplicationId'] == 16777251:
print(
"Received Request with command code 316 (3GPP Update Location-Request) from "
+ orignHost + "\n\tGenerating (ULA)")
response = diameter.Answer_16777251_316(
packet_vars, avps) #Generate Diameter packet
self.request.sendall(bytes.fromhex(response)) #Send it
#S6a Purge UE Answer (PUA) response to Purge UE Request (PUR)
elif packet_vars['command_code'] == 321 and packet_vars[
'ApplicationId'] == 16777251:
print(
"Received Request with command code 321 (3GPP Purge UE Request) from "
+ orignHost + "\n\tGenerating (PUA)")
response = diameter.Answer_16777251_321(
packet_vars, avps) #Generate Diameter packet
self.request.sendall(bytes.fromhex(response)) #Send it
#S6a Purge UE Answer (NOA) response to Notify Request (NOR)
elif packet_vars['command_code'] == 323 and packet_vars[
'ApplicationId'] == 16777251:
print(
"Received Request with command code 323 (3GPP Notify Request) from "
+ orignHost + "\n\tGenerating (NOA)")
response = diameter.Answer_16777251_323(
packet_vars, avps) #Generate Diameter packet
self.request.sendall(bytes.fromhex(response)) #Send it
#Cx Authentication Answer
elif packet_vars['command_code'] == 300 and packet_vars[
'ApplicationId'] == 16777216:
print(
"Received Request with command code 300 (3GPP Cx User Authentication Request) from "
+ orignHost + "\n\tGenerating (MAA)")
response = diameter.Answer_16777216_300(
packet_vars, avps) #Generate Diameter packet
self.request.sendall(bytes.fromhex(response)) #Send it
#Cx Server Assignment Answer
elif packet_vars['command_code'] == 301 and packet_vars[
'ApplicationId'] == 16777216:
print(
"Received Request with command code 301 (3GPP Cx Server Assignemnt Request) from "
+ orignHost + "\n\tGenerating (MAA)")
response = diameter.Answer_16777216_301(
packet_vars, avps) #Generate Diameter packet
self.request.sendall(bytes.fromhex(response)) #Send it
#Cx Location Information Answer
elif packet_vars['command_code'] == 302 and packet_vars[
'ApplicationId'] == 16777216:
print(
"Received Request with command code 302 (3GPP Cx Location Information Request) from "
+ orignHost + "\n\tGenerating (MAA)")
response = diameter.Answer_16777216_302(
packet_vars, avps) #Generate Diameter packet
self.request.sendall(bytes.fromhex(response)) #Send it
#Cx Multimedia Authentication Answer
elif packet_vars['command_code'] == 303 and packet_vars[
'ApplicationId'] == 16777216:
print(
"Received Request with command code 303 (3GPP Cx Multimedia Authentication Request) from "
+ orignHost + "\n\tGenerating (MAA)")
response = diameter.Answer_16777216_303(
packet_vars, avps) #Generate Diameter packet
self.request.sendall(bytes.fromhex(response)) #Send it
#S13 ME-Identity-Check Answer
elif packet_vars['command_code'] == 324 and packet_vars[
'ApplicationId'] == 16777252:
print(
"Received Request with command code 324 (3GPP S13 ME-Identity-Check Request) from "
+ orignHost + "\n\tGenerating (MICA)")
response = diameter.Answer_16777252_324(
packet_vars, avps) #Generate Diameter packet
self.request.sendall(bytes.fromhex(response))
else:
print("\n\nRecieved unrecognised request with Command Code: " +
str(packet_vars['command_code']) + ", ApplicationID: " +
str(packet_vars['ApplicationId']) + " and flags " +
str(packet_vars['flags']))
for keys in packet_vars:
print(keys)
print("\t" + str(packet_vars[keys]))
print(avps)
print("Sending negative response")
packet_vars, avps
response = diameter.Respond_Command_Unsupported(
packet_vars, avps) #Generate Diameter packet
self.request.sendall(bytes.fromhex(response)) #Send it
def on_new_client(clientsocket, client_address):
import diameter
#Initialize Diameter
diameter = diameter.Diameter(str(yaml_config['hss']['OriginHost']),
str(yaml_config['hss']['OriginRealm']),
str(yaml_config['hss']['ProductName']),
str(yaml_config['hss']['MNC']),
str(yaml_config['hss']['MCC']))
HSS_Logger.debug('New connection from ' + str(client_address))
logtool.Manage_Diameter_Peer(client_address, client_address, "add")
data_sum = b''
while True:
try:
data = clientsocket.recv(32)
if not data:
HSS_Logger.info("Connection closed by " + str(client_address))
logtool.Manage_Diameter_Peer(client_address, client_address,
"remove")
break
packet_length = diameter.decode_diameter_packet_length(
data) #Calculate length of packet from start of packet
data_sum = data + clientsocket.recv(
packet_length - 32) #Recieve remainder of packet from buffer
packet_vars, avps = diameter.decode_diameter_packet(
data_sum
) #Decode packet into array of AVPs and Dict of Packet Variables (packet_vars)
orignHost = diameter.get_avp_data(avps,
264)[0] #Get OriginHost from AVP
orignHost = binascii.unhexlify(orignHost).decode(
'utf-8') #Format it
#Send Capabilities Exchange Answer (CEA) response to Capabilites Exchange Request (CER)
if packet_vars['command_code'] == 257 and packet_vars[
'ApplicationId'] == 0 and packet_vars['flags'] == "80":
HSS_Logger.info(
"Received Request with command code 257 (CER) from " +
orignHost + "\n\tSending response (CEA)")
try:
response = diameter.Answer_257(
packet_vars, avps, str(yaml_config['hss']['bind_ip']
[0])) #Generate Diameter packet
except:
response = diameter.Respond_ResultCode(
packet_vars, avps, 5012
) #Generate Diameter response with "DIAMETER_UNABLE_TO_COMPLY" (5012)
HSS_Logger.info("Generated CEA")
logtool.Manage_Diameter_Peer(orignHost, client_address,
"update")
#Send Credit Control Answer (CCA) response to Credit Control Request (CCR)
elif packet_vars['command_code'] == 272 and packet_vars[
'ApplicationId'] == 16777238:
HSS_Logger.info("Received 3GPP Credit-Control-Request from " +
orignHost + "\n\tGenerating (CCA)")
try:
response = diameter.Answer_16777238_272(
packet_vars, avps) #Generate Diameter packet
except:
response = diameter.Respond_ResultCode(
packet_vars, avps, 5012
) #Generate Diameter response with "DIAMETER_UNABLE_TO_COMPLY" (5012)
HSS_Logger.info("Generated CCA")
#Send Device Watchdog Answer (DWA) response to Device Watchdog Requests (DWR)
elif packet_vars['command_code'] == 280 and packet_vars[
'ApplicationId'] == 0 and packet_vars['flags'] == "80":
HSS_Logger.info(
"Received Request with command code 280 (DWR) from " +
orignHost + "\n\tSending response (DWA)")
try:
response = diameter.Answer_280(
packet_vars, avps) #Generate Diameter packet
except:
response = diameter.Respond_ResultCode(
packet_vars, avps, 5012
) #Generate Diameter response with "DIAMETER_UNABLE_TO_COMPLY" (5012)
HSS_Logger.info("Generated DWA")
logtool.Manage_Diameter_Peer(orignHost, client_address,
"update")
#Send Disconnect Peer Answer (DPA) response to Disconnect Peer Request (DPR)
elif packet_vars['command_code'] == 282 and packet_vars[
'ApplicationId'] == 0 and packet_vars['flags'] == "80":
HSS_Logger.info(
"Received Request with command code 282 (DPR) from " +
orignHost + "\n\tForwarding request...")
response = diameter.Answer_282(packet_vars,
avps) #Generate Diameter packet
HSS_Logger.info("Generated DPA")
logtool.Manage_Diameter_Peer(orignHost, client_address,
"remove")
#S6a Authentication Information Answer (AIA) response to Authentication Information Request (AIR)
elif packet_vars['command_code'] == 318 and packet_vars[
'ApplicationId'] == 16777251 and packet_vars[
'flags'] == "c0":
HSS_Logger.info(
"Received Request with command code 318 (3GPP Authentication-Information-Request) from "
+ orignHost + "\n\tGenerating (AIA)")
try:
response = diameter.Answer_16777251_318(
packet_vars, avps) #Generate Diameter packet
HSS_Logger.info("Generated AIR")
except Exception as e:
HSS_Logger.info(
"Failed to generate Diameter Response for AIR")
HSS_Logger.info(e)
traceback.print_exc()
response = diameter.Respond_ResultCode(
packet_vars, avps,
4100) #DIAMETER_USER_DATA_NOT_AVAILABLE
HSS_Logger.info(
"Generated DIAMETER_USER_DATA_NOT_AVAILABLE AIR")
#S6a Update Location Answer (ULA) response to Update Location Request (ULR)
elif packet_vars['command_code'] == 316 and packet_vars[
'ApplicationId'] == 16777251:
HSS_Logger.info(
"Received Request with command code 316 (3GPP Update Location-Request) from "
+ orignHost + "\n\tGenerating (ULA)")
try:
response = diameter.Answer_16777251_316(
packet_vars, avps) #Generate Diameter packet
HSS_Logger.info("Generated ULA")
except Exception as e:
HSS_Logger.info(
"Failed to generate Diameter Response for ULR")
HSS_Logger.info(e)
traceback.print_exc()
response = diameter.Respond_ResultCode(
packet_vars, avps,
4100) #DIAMETER_USER_DATA_NOT_AVAILABLE
HSS_Logger.info(
"Generated error DIAMETER_USER_DATA_NOT_AVAILABLE ULA")
#S6a Purge UE Answer (PUA) response to Purge UE Request (PUR)
elif packet_vars['command_code'] == 321 and packet_vars[
'ApplicationId'] == 16777251:
HSS_Logger.info(
"Received Request with command code 321 (3GPP Purge UE Request) from "
+ orignHost + "\n\tGenerating (PUA)")
try:
response = diameter.Answer_16777251_321(
packet_vars, avps) #Generate Diameter packet
except:
response = diameter.Respond_ResultCode(
packet_vars, avps, 5012
) #Generate Diameter response with "DIAMETER_UNABLE_TO_COMPLY" (5012)
HSS_Logger.error("Failed to generate PUA")
HSS_Logger.info("Generated PUA")
#S6a Purge UE Answer (NOA) response to Notify Request (NOR)
elif packet_vars['command_code'] == 323 and packet_vars[
'ApplicationId'] == 16777251:
HSS_Logger.info(
"Received Request with command code 323 (3GPP Notify Request) from "
+ orignHost + "\n\tGenerating (NOA)")
try:
response = diameter.Answer_16777251_323(
packet_vars, avps) #Generate Diameter packet
except:
response = diameter.Respond_ResultCode(
packet_vars, avps, 5012
) #Generate Diameter response with "DIAMETER_UNABLE_TO_COMPLY" (5012)
HSS_Logger.error("Failed to generate NOA")
HSS_Logger.info("Generated NOA")
#Cx Authentication Answer
elif packet_vars['command_code'] == 300 and packet_vars[
'ApplicationId'] == 16777216:
HSS_Logger.info(
"Received Request with command code 300 (3GPP Cx User Authentication Request) from "
+ orignHost + "\n\tGenerating (MAA)")
try:
response = diameter.Answer_16777216_300(
packet_vars, avps) #Generate Diameter packet
except Exception as e:
HSS_Logger.info(
"Failed to generate Diameter Response for Cx Auth Answer"
)
HSS_Logger.info(e)
traceback.print_exc()
response = diameter.Respond_ResultCode(
packet_vars, avps,
4100) #DIAMETER_USER_DATA_NOT_AVAILABLE
HSS_Logger.info("Generated Cx Auth Answer")
#Cx Server Assignment Answer
elif packet_vars['command_code'] == 301 and packet_vars[
'ApplicationId'] == 16777216:
HSS_Logger.info(
"Received Request with command code 301 (3GPP Cx Server Assignemnt Request) from "
+ orignHost + "\n\tGenerating (MAA)")
try:
response = diameter.Answer_16777216_301(
packet_vars, avps) #Generate Diameter packet
except Exception as e:
HSS_Logger.info(
"Failed to generate Diameter Response for Cx Server Assignment Answer"
)
HSS_Logger.info(e)
traceback.print_exc()
response = diameter.Respond_ResultCode(
packet_vars, avps,
4100) #DIAMETER_USER_DATA_NOT_AVAILABLE
HSS_Logger.info("Generated Cx Server Assignment Answer")
#Cx Location Information Answer
elif packet_vars['command_code'] == 302 and packet_vars[
'ApplicationId'] == 16777216:
HSS_Logger.info(
"Received Request with command code 302 (3GPP Cx Location Information Request) from "
+ orignHost + "\n\tGenerating (MAA)")
try:
response = diameter.Answer_16777216_302(
packet_vars, avps) #Generate Diameter packet
except Exception as e:
HSS_Logger.info(
"Failed to generate Diameter Response for Cx Location Information Answer"
)
HSS_Logger.info(e)
traceback.print_exc()
response = diameter.Respond_ResultCode(
packet_vars, avps,
4100) #DIAMETER_USER_DATA_NOT_AVAILABLE
HSS_Logger.info("Generated Cx Location Information Answer")
#Cx Multimedia Authentication Answer
elif packet_vars['command_code'] == 303 and packet_vars[
'ApplicationId'] == 16777216:
HSS_Logger.info(
"Received Request with command code 303 (3GPP Cx Multimedia Authentication Request) from "
+ orignHost + "\n\tGenerating (MAA)")
try:
response = diameter.Answer_16777216_303(
packet_vars, avps) #Generate Diameter packet
except Exception as e:
HSS_Logger.info(
"Failed to generate Diameter Response for Cx Multimedia Authentication Answer"
)
HSS_Logger.info(e)
traceback.print_exc()
response = diameter.Respond_ResultCode(
packet_vars, avps,
4100) #DIAMETER_USER_DATA_NOT_AVAILABLE
HSS_Logger.info(
"Generated Cx Multimedia Authentication Answer")
#S13 ME-Identity-Check Answer
elif packet_vars['command_code'] == 324 and packet_vars[
'ApplicationId'] == 16777252:
HSS_Logger.info(
"Received Request with command code 324 (3GPP S13 ME-Identity-Check Request) from "
+ orignHost + "\n\tGenerating (MICA)")
try:
response = diameter.Answer_16777252_324(
packet_vars, avps) #Generate Diameter packet
except Exception as e:
HSS_Logger.info(
"Failed to generate Diameter Response for S13 ME-Identity Check Answer"
)
HSS_Logger.info(e)
traceback.print_exc()
response = diameter.Respond_ResultCode(
packet_vars, avps,
4100) #DIAMETER_USER_DATA_NOT_AVAILABLE
HSS_Logger.info("Generated S13 ME-Identity Check Answer")
#SLh LCS-Routing-Info-Answer
elif packet_vars['command_code'] == 8388622 and packet_vars[
'ApplicationId'] == 16777291:
HSS_Logger.info(
"Received Request with command code 324 (3GPP SLh LCS-Routing-Info-Answer Request) from "
+ orignHost + "\n\tGenerating (MICA)")
try:
response = diameter.Answer_16777291_8388622(
packet_vars, avps) #Generate Diameter packet
except Exception as e:
HSS_Logger.info(
"Failed to generate Diameter Response for SLh LCS-Routing-Info-Answer"
)
HSS_Logger.info(e)
traceback.print_exc()
response = diameter.Respond_ResultCode(
packet_vars, avps,
4100) #DIAMETER_USER_DATA_NOT_AVAILABLE
HSS_Logger.info("Generated SLh LCS-Routing-Info-Answer")
else:
HSS_Logger.error(
"\n\nRecieved unrecognised request with Command Code: " +
str(packet_vars['command_code']) + ", ApplicationID: " +
str(packet_vars['ApplicationId']) + " and flags " +
str(packet_vars['flags']))
for keys in packet_vars:
HSS_Logger.error(keys)
HSS_Logger.error("\t" + str(packet_vars[keys]))
HSS_Logger.error(avps)
HSS_Logger.error("Sending negative response")
response = diameter.Respond_ResultCode(
packet_vars, avps, 3001
) #Generate Diameter response with "Command Unsupported" (3001)
clientsocket.sendall(bytes.fromhex(response)) #Send it
#Handle actual sending
try:
clientsocket.sendall(bytes.fromhex(response)) #Send it
except Exception as e:
HSS_Logger.info("Failed to send Diameter Response")
HSS_Logger.debug("Diameter Response Body: " + str(response))
HSS_Logger.info(e)
traceback.print_exc()
except KeyboardInterrupt:
#Clean up the connection on keyboard interupt
response = diameter.Request_282(
) #Generate Disconnect Peer Request Diameter packet
clientsocket.sendall(bytes.fromhex(response)) #Send it
clientsocket.close()
HSS_Logger.info(
"Connection closed niceley due to keyboard interrupt")
sys.exit()