瀹為獙浜?/p>
UDP
鍗忚涓?/p>
DNS
鍗忚
瀛﹀彿
_______
濮撳悕
_______
瀹為獙鏈?/p>
IP_192.168.1.101_
瀹為獙鏈?/p>
MAC
鍦板潃
___*_______
瀹為獙鐩殑
:
鎺屾彙
UDP
鍗忚鍐呭锛屾帉鎻?/p>
DNS
鍗忚鍐呭銆?/p>
瀹為獙姝ラ锛?/p>
1
銆?/p>
鎹曡幏涓�涓?/p>
UDP
鐨勫寘锛屽垎鏋愬叾缁撴瀯銆?/p>
ping www.baidu.com
锛岄�氳繃鍩熷悕瑙傚療鍏?/p>
IP
鍦板潃銆傞�夊彇璇ョ綉鍧�瀵瑰簲鐨勫抚銆?/p>
閫夋嫨绗笁甯э紝鐧惧害搴旂瓟鍖呰繘琛屽垎鏋愶細
鏈変互涓婁俊鎭彲鐭ワ細
杩欎釜鍖呯殑浼犺緭鍗忚鏄?/p>
udp
鍗忚锛屽彂閫佽繘绋嬬殑绔彛鍙凤紙
Source
port
锛変负锛?/p>
53
锛涚洰鏍囩鍙ｅ彿
锛?/p>
Destination port
锛変负锛?/p>
622334
锛?/p>
UDP
鏁版嵁鎶ョ殑鎬婚暱搴︼紝鍖呮嫭鎶ュご鍜屾暟鎹煙锛?/p>
length
锛?/p>
锛?/p>
98
锛?/p>
鏍￠獙鍜岋紙
Checksum
锛?/p>
锛?/p>
0xeea3
锛涘彂閫佽繘绋嬬殑鍦板潃锛?/p>
Source
锛?/p>
锛?/p>
202.94.131.178
锛涚洰鏍囧湴鍧�
锛?/p>
Destination
锛?/p>
锛?/p>
192.168.1.101
2
銆?/p>
鎹曡幏涓�涓?/p>
TCP
鐨勫寘锛屽垎鏋愬叾缁撴瀯銆?/p>