Thursday, May 28, 2015

Packet analysis practice part 3

Today, it's time for more practice with higher layer protocols. I bring you the third in an n-part series for packet analysis practice from the hex layer up.

1.  What is the embedded protocol, the destination port, and the amount of data not including protcol headers?
0x0000:  4500 004c 1986 4000 4006 9cba c0a8 0165
0x0010:  c0a8 01b6 0015 bf3c dad0 5039 2a8c 25be
0x0020:  8018 0072 06ec 0000 0101 080a 008a 70ac

2.  What is the embedded protocol, the destination port, and the amount of data not including protcol headers?
0x0000:  4500 006d 54a5 0000 8011 c165 0a03 0804
0x0010:  0a03 086c 0035 c84a 0059 dc20 83e7 8400
0x0020:  0001 0000 0001 0000 0974 6865 7361 7572

3.  What is the embedded protocol, the destination port, and the amount of data not including protcol headers?
0x0000:  45c0 0056 1114 0000 4001 f2ff c0a8 7a81
0x0010:  c0a8 7a01 0303 7308 0000 0000 4500 003a
0x0020:  8f29 0000 4011 75b6 c0a8 7a01 c0a8 7a81

The answers can be found here.