tcpdump TCP

The Following is a simple HTML5 based page to calculate TCP dump.
To generate a TCP dump, or sniff the LAN , run this on a Linux based command window.This is a product of Subin Mathew on http://toancientofdays.blogspot.com/p/calc_01.html
sudo tcpdump -v -X -i eth1 –l | tee log.txt

//This is a product of Subin Mathew on //toancientofdays.blogspot.com/p/calc_01.html This is to calculate TCP-Dump - By Subin Abraham Mathew

The - Line - Number:
Enter Field 1: 0x0000 : 000 - 127
Enter Field 2: 0x0010 : 128-160
Enter Field 3: 0x0010+: 191-

Size	Bit Numbers	Type	Result (D-Dec,B-Bin, H-Hex)
4	0-4	:IP Version
4	4-7	:Header Length
6	8-13	:Differentiated Services Code Point
2	14-15	:Explicit Congestion Notification
16	16-31	:Total Length
16	32–47	:Identification
3	48–50	:Flags
13	51-63	:Fragment Offset
8	64–71	:Time to Live
8	72-79	:Protocol (Number)
16	80–95	:Header Checksum
32	96-127	:Source IP Address
32	128-159	:Destination IP Address
32	160-191	:Options	:Beyond Scope of Project
??	160 or 192+	:Data	:Beyond Scope of Project

Subz

Your browser does not support the canvas element.Get Google Chrome or the view Enhancement software for HTML5 site from here Click Here