What is ICMP and How ICMP works || Explained || [ENGLISH]

In this session, we discussing about, ICMP Packets,

Type - 8 - ICMP Request
- 0 - ICMP Reply
- 3 - Destination Unreachable
- 11- Time To Live Exceeded

Code For Type 3
- 0 - Destination network was unreachable
- 1 - Destination host was unreachable
- 13- Packet administratively Filtered

Checksum - Corrupt or not corrupt.

What is ICMP and How ICMP works || Explained || [TAMIL]

For further Type and Code related details in ICMP, you can check into :

[elizabethkaider]

Thank you for your video it is very informative may I ask what programs do I have to run or downloaded ad