practical packet analysis using wireshark to solve real world network problems phần 4 docx

... Figure 4- 3: The Save File As dialog allows you to save your packet captures. Working with Captured Packets 45 Figure 4- 7: A packet with the packet time reference toggle enabled NOTE Setting a packet ... the Packet List pane and choose Mark Packet from the pop-up. Or, single click a packet in the Packet List pane and press CTRL-M to mark it. To unmark a packet,...

Ngày tải lên: 14/08/2014, 14:20

... not really resulted in much of interest to us—that is, until packet number 357, shown in Figure 7- 34. Figure 7- 34: Packet 357 is a DCEPRC packet initiated by a host outside of our network. Packet ... with Wireshark, packet analysis, and network troubleshooting in general. The rest of the book will be written in much the same format but will focus on different areas of re...

Ngày tải lên: 14/08/2014, 14:20

... workstation to monopolize all of the company’s Internet traffic. This case reminds us that when doing analysis, it is common to want to use some of the more advanced features to try to quickly solve ... router on a network. An edge router sits on the network and connects that network to the outside world. Tapping into the Wire Because the edge router handles all traf...

Ngày tải lên: 14/08/2014, 14:20

... music! Security-based Analysis 131 Tapping into the Wire Some hackers want to capture the passwords of network administrators to gain administrative access to a network. Others simply want to bring a network to ... Client (Monitoring) Monitor Mode 126 Chapter 9 Figure 9-7: Packet 10 shows an attempt to log in to the admin account. This is a great opportunity to use...

Ngày tải lên: 14/08/2014, 14:20

... dialog, 47 filter expression syntax structure, 47 49 filters, 45 specific to wireless networks, 145 – 148 specific to BSS Ids, 146 FIN/ACK packet, for TCP session termination, 68 FIN packet, ... scenarios. Practical Packet Analysis shows you how to: • Use packet analysis to tackle common network problems, such as loss of connectivity, slow networks, malware...

Ngày tải lên: 14/08/2014, 14:20