Chapter 12 End-to-End Networking
Chapter 12 End-to-End Networking. FIGURE 12.0.F01: UDP packet fields.
Dec 13, 2015
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Chapter 12
End-to-End Networking
FIGURE 12.0.F01: UDP packet fields.
FIGURE 12.0.F02: UDP header displayed in Wireshark.
© Wireshark Foundation
FIGURE 12.0.F03: Routing and internet protocol layering.
FIGURE 12.0.F04: Major TCP packet fields.
FIGURE 12.0.F05: TCP header displayed in Wireshark.
© Wireshark Foundation
FIGURE 12.0.F06: A TCP connection summarized by Wireshark.
© Wireshark Foundation
FIGURE 12.0.F07: TCP flags displayed by Wireshark.
© Wireshark Foundation
FIGURE 12.0.F08: A “ping” packet shown in Wireshark.
© Wireshark Foundation
FIGURE 12.0.F09: Domain name hierarchy.
TABLE 12.0.T01: Common top-level domain acronyms
FIGURE 12.0.F10: Example format of a three-part domain name.
FIGURE 12.0.F11: Nslookup list of “any” DNS records found for einsec.com.
FIGURE 12.0.F12: Wireshark display of a DNS response.
© Wireshark Foundation
FIGURE 12.0.F13: Looking up a domain name.
FIGURE 12.0.F14: Whois response for stthomas.edu.
FIGURE 12.0.F15: A small LAN connects to its ISP through a single gateway.
FIGURE 12.0.F16: Network address translation: Processing the first packet.
FIGURE 12.0.F17: Configuring a simple gateway product.
© Linksys
FIGURE 12.0.F18: Application filtering on a software firewall.
Screen shot reprinted with permission from Apple Inc.
FIGURE 12.0.F19: Cell phone tower.
Courtesy of Dr. Richard Smith
TABLE 12.0.T02: Dedicated versus dial-up lines
FIGURE 12.0.F20: Tower with a microwave antenna.
Courtesy of Dr. Richard Smith
FIGURE 12.0.F21: Reachability problem.
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