New York Institute of Technology CSCI 690 Michael Hutt...
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Introduction New York Institute of Technology CSCI 690 Michael Hutt Lecture 1
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Transcript of New York Institute of Technology CSCI 690 Michael Hutt...
Introduction
New York Institute of TechnologyCSCI 690
Michael HuttLecture 1
Protocol Stacks
Services and Protocols
Data Encapsulation
Ethernet Header
Bridging
Routing
Network Example
tcpdump
muddy:/home/mike# tcpdump -v host 192.168.1.7tcpdump: listening on eth014:19:36.446464 arp who-has 192.168.1.1 tell 192.168.1.714:19:36.446826 arp reply 192.168.1.1 is-at 0:0:88:5:e:114:19:36.447423 192.168.1.7.1328 > 192.168.1.1.www: S1620878225:1620878225(0) win 16384 <mss 1460,nop,nop,sackOK> (DF) (ttl128, id 29498)14:19:36.448085 192.168.1.1.www > 192.168.1.7.1328: S595341843:595341843(0) ack 1620878226 win 16060 <mss1460,nop,nop,sackOK> (DF) (ttl 64, id 63234)
