def update(self):
if self.corespondent not in self.names:
if self.timer == 0:
request = Packet(self.screen, self.pos[0], self.pos[1])
request.color = (191, 128, 128)
request.protocol = "DNS Request"
request.source = self.IP
request.destination = DNSIP()
request.request = self.corespondent
self.link.send(request, self)
self.timer = 250
else:
self.timer -= 1
