TCP option 0, End of Option List

Description:

RFC 793, pg. 18:

This option code indicates the end of the option list. This might not coincide with the end of the TCP header according to the Data Offset field. This is used at the end of all options, not the end of each option, and need only be used if the end of the options would not otherwise coincide with the end of the TCP header.


MAC header IP header TCP header TCP option  Data

TCP Option 0:

00 01 02 03 04 05 06 07
Kind

Kind. 8 bits. Set to 0.


RFCs:

[RFC 793] Transmission Control Protocol.