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DHCP Spoofing À» ÀÌ¿ë NIC ¿¡ ¹Ù·Î real ip °¡ ¼³Á¤µÇµµ·Ï Çß½À´Ï´Ù. ¿ø·¡ ½ºÇǵå ÅÍÄ¡ ÇÁ·Î´Â ¸ðµ© ÀÚü°¡ real ip ¸¦ ¹Þ°í NIC ¿¡´Â °¡»ó ip ¸¦ ÁÝ´Ï´Ù.
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Âü°í·Î ping -f -l [1~1500] www.hananet.net Çؼ ¾òÀº °á°ú¸¦ ¾Ë·Áµå¸®¸é
1473 À» ÀÔ·ÂÇϸé
C:>ping -f -l 1473 www.hananet.net
Pinging www.hananet.net [210.220.163.11] with 1473 bytes of data:
Packet needs to be fragmented but DF set.
Packet needs to be fragmented but DF set.
Packet needs to be fragmented but DF set.
Packet needs to be fragmented but DF set.
Ping statistics for 210.220.163.11:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms
ÀÌ°í 1472 ¸¦ ÀÔ·ÂÇϸé
C:>ping -f -l 1472 www.hananet.net
Pinging www.hananet.net [210.220.163.11] with 1472 bytes of data:
Reply from 210.220.163.11: bytes=1472 time=100ms TTL=249
Reply from 210.220.163.11: bytes=1472 time=30ms TTL=249
Reply from 210.220.163.11: bytes=1472 time=30ms TTL=249
Reply from 210.220.163.11: bytes=1472 time=31ms TTL=249
Ping statistics for 210.220.163.11:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 30ms, Maximum = 100ms, Average = 47ms
ÀÔ´Ï´Ù.
±èÁ¾Ã¶: 1472¿¡ ÇΰªÀÌ ³ª¿À´Ï +28Çϸé 1500ÀÌ Á¤»ó [10/10-10:34]
±èÁ¾Ã¶: 1472¿¡ ÇΰªÀÌ ³ª¿À´Ï +28Çϸé 1500ÀÌ Á¤»ó
±×¸®°í MSS´Â -40 ÀÌ´Ï 1460À¸·Î ÇϼÀ [10/10-10:35]
¹Úº´Ã¶: ÀÌ°÷Àº °Á¶õÀÔ´Ï´Ù. ±ÛÀ» »èÁ¦ÇÕ´Ï´Ù. [10/10-23:00]