What is TCP stream EQ in Wireshark?

What is TCP stream EQ in Wireshark?

It indicates that this is the 8th TCP or UDP stream found in the trace. Before we had stream numbers a filter to identify the stream would specify a pair of IP addresses and port numbers, resulting in much longer display filters. answered 26 Oct ’11, 08:57.

What is the TCP stream?

The Transmission Control Protocol (TCP) is one of the main protocols of the Internet protocol suite. TCP provides reliable, ordered, and error-checked delivery of a stream of octets (bytes) between applications running on hosts communicating via an IP network.

Why use Follow TCP stream?

It can be very helpful to see a protocol in the way that the application layer sees it. Following a protocol stream applies a display filter which selects all the packets in the current stream. Some people open the “Follow TCP Stream” dialog and immediately close it as a quick way to isolate a particular stream.

How do I read a TCP stream in Wireshark?

If so, Wireshark’s ability to follow a TCP stream will be useful to you. Simply select a TCP packet in the packet list of the stream/connection you are interested in and then select the Follow TCP Stream menu item from the Wireshark Tools menu (or use the context menu in the packet list).

How to follow a TCP stream in Wireshark?

Simply select a TCP, UDP, TLS, or HTTP packet in the packet list of the stream/connection you are interested in and then select the Follow TCP Stream menu item from the Wireshark Tools menu (or use the context menu in the packet list).

How to filter to a particular TCP stream?

To filter to a particular stream, select a TCP, UDP, TLS, or HTTP packet in the packet list of the stream/connection you are interested in and then select the menu item Analyze → Follow TCP Stream (or use the context menu in the packet list).

Where does packet-follow TCP stream come from?

Wireshark has a that feature called “follow tcp stream”, under the menu item “Analyze”. When I use it, a screen capture filter is generated, something like: Where does this index come from?

How is the TCP stream used in Emotet C2?

TCP stream for the second type of HTTP POST request in Emotet C2 traffic. As shown in Figure 15, some of the data sent in the POST request is encoded as a base64 string with some URL encoding. For example, %2B is used for a + symbol, %2F represents / and %3D is used for =.