• v7.7.0
    • v7.11.0 (latest)
    • v7.10.0
    • v7.9.0
    • v7.8.0
    • v7.7.0
    • v7.6.0
    • v7.5.0
    • v7.3.0
    • v7.2.0
    • v7.1.1
    • v7.1.0
    • v7.0.8
  • Services & Support
  • Devo.com
  • Contact
    • Contact Us
    • Request a Demo
    • Partner Inquiry
  • Log In
    • USA Devo
    • EU Devo
PREVIOUS
TCP payload (tcppayload)
NEXT
TCP source port (tcpsrc)

Searching data / Building a query / Operations reference / Packet group / TCP sequence number (tcpseq)

Download as PDF

TCP sequence number (tcpseq)

Description

Returns the sequence number of a TCP segment. This value has a dual role:

  • If the SYN flag is set (1) → initial sequence number
  • If the SYN flag is clear (0) → accumulated sequence number of the first data byte of the segment

How does it work in the search window?

Select Create column in the search window toolbar, then select the TCP sequence number operation. You need to specify one argument:

ArgumentData type
Packet (mandatory)
packet

The data type of the values in the new column is integer.

How does it work in LINQ?

Use the operator select... as...  and add the operation syntax to create the new column. This is the syntax for the TCP sequence number operation:

  • tcpseq(packet)
Download as PDF

PREVIOUS
TCP payload (tcppayload)
NEXT
TCP source port (tcpsrc)

Export

See what Devo can do for you. Request a demo!
Discover what's new (Release notes)
  • v7.7.0
    • v7.11.0 (latest)
    • v7.10.0
    • v7.9.0
    • v7.8.0
    • v7.7.0
    • v7.6.0
    • v7.5.0
    • v7.3.0
    • v7.2.0
    • v7.1.1
    • v7.1.0
    • v7.0.8
  • Services & Support
  • Devo.com
  • Contact
    • Contact Us
    • Request a Demo
    • Partner Inquiry
  • Log In
    • USA Devo
    • EU Devo
  • +1 888 6830910 (USA)
  • +34 900 838 880 (Spain)
Copyright © 2019 Legal Terms Privacy Policy Cookies Policy

Powered by Confluence and Scroll Viewport