What is the Windows equivalent of tcpdump?

What is the Windows equivalent of tcpdump?

WinDump is the Windows version of tcpdump, the command line network analyzer for UNIX. WinDump is fully compatible with tcpdump and can be used to watch, diagnose and save to disk network traffic according to various complex rules. It can run under Windows 95, 98, ME, NT, 2000, XP, 2003 and Vista.

Can tcpdump be used in Windows?

TCPDUMP for Windows is a clone of TCPDUMP, the most used network sniffer/analyzer for UNIX, compiled with the original tcpdump code (tcpdump.org), and our own packet capture technology Microolap Packet Sniffer SDK (no libpcap/WinPcap/npcap). List of the Windows OS supported by Microolap TCPDUMP for Windows: Windows XP.

What is window size in tcpdump?

The TCP header value allocated for the window size is two bytes long. This means that the highest possible numeric value for a receive window is 65,535 bytes.

Does tcpdump have GUI?

A powerful and versatile tool that includes many options and filters, tcpdump can be used in a variety of cases. Since it’s a command line tool, it is ideal to run in remote servers or devices for which a GUI is not available, to collect data that can be analyzed later.

How do I find TCP window size in Windows 10?

To do so, follow these steps:

  1. Select Start > Run, type Regedit , and then select OK.
  2. Expand the registry subkey specific to your version of Windows:
  3. On the Edit menu, point to New, and then select DWORD Value.
  4. Type TcpWindowSize in the New Value box, and then press Enter.
  5. Select Modify on the Edit menu.

Why is tcpdump better than Wireshark?

Furthermore, Wireshark helps you to separate streams, such as an entire TCP session’s chat. Tcpdump is most commonly used for system-based traditional interfaces. On the other hand, Wireshark maps Additional network interfaces. Tcpdump only provides do a simple analysis of such types of traffic, such as DNS queries.

How do I record tcpdump on Windows?


  1. Open a command-line session using Run as administrator.
  2. Start the capture:
  3. Keep the command-line session open.
  4. Reproduce your issue.
  5. Return to the open session or open a new command-line session using Run as administrator.
  6. Stop the packet capture:

How do I calculate TCP window size?

The window scale value can be set from 0 (no shift) to 14. To calculate the true window size, multiply the window size by 2^S where S is the scale value. For Example: If the window size is 65,535 bytes with a window scale factor of 3.

What is one major difference between tcpdump and Tshark?

( tshark will record everything.) tcpdump is a different, older, traffic capture application. It never had a GUI. And has a very different filter syntax, and capture packet format.