| #v tos len id off ttl p sum src dst |
| # ICMP dest unreachable with 64 bits in payload (in reply to a TCP packet |
| # going out) |
| # IP 4.4.4.4 2.2.2.2 TCP(20480,80) |
| [in,df0] |
| 4500 003c 4706 4000 ff06 28aa 0404 0404 0202 0202 |
| 5000 0050 0000 0001 0000 0000 a002 16d0 d8e2 0000 0204 05b4 0402 080a 0047 fbb0 0000 0000 0103 0300 |
| |
| # IP 3.3.3.3 -> 4.4.4.4 ICMP (IP(4.4.4.4,6.6.6.6) TCP(20480,80)) |
| [out,df0] |
| 4500 0038 809a 0000 ff01 2d1d 0303 0303 0404 0404 |
| 0303 acab 0000 0000 |
| 4500 003c 4706 4000 ff06 20a2 0404 0404 0606 0606 |
| 5000 0050 0000 0001 |
| |
| # IP 3.3.3.3 -> 4.4.4.4 ICMP (IP(4.4.4.4,6.6.6.6) TCP(20480,80)) |
| # ICMP dest unreachable with whole packet in payload (40 bytes = 320 bits) |
| [out,df0] |
| 4500 0058 809a 0000 ff01 2cfd 0303 0303 0404 0404 |
| 0303 113f 0000 0000 |
| 4500 003c 4706 4000 ff06 20a2 0404 0404 0606 0606 |
| 5000 0050 0000 0001 0000 0000 a002 16d0 d0da 0000 0204 05b4 0402 080a 0047 fbb0 0000 0000 0103 0300 |
| |
| # IP 3.3.3.3 -> 4.4.4.4 ICMP (IP(4.4.4.4,6.6.6.6) TCP(20480,80)) |
| [out,df0] |
| 4500 0038 809a 0000 ff01 2b1b 0303 0303 0505 0505 |
| 0303 acab 0000 0000 |
| 4500 003c 4706 4000 ff06 28ab 0404 0404 0202 0201 5000 0050 0000 0001 |
| |