Wireshark · Wireshark-users: [Wireshark-users] What is Sequence Number[B]

[János Löbb <janos.lobb@xxxxxxxx>]

Hi,

I am looking the Tcp Stream Graphs and I see this "Seuence Number[B] either on the X-axus or on the y-axis.  The number indicated on the given axes has no connection to the "No." field in the capture window.  For example on the graph I am looking at right now, "Round Trip Time Graph" the Sequence Number[B] is 45,000 mag and the number of packets captured are 540,000.  So, what is this Sequence Number[B] and how should I interpret it ?  I looked the online manual but found nothing regarding this.

Thanks ahead,

János