# 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) [out,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)) UNREACH [in,df0] 4500 0038 809a 0000 ff01 2d1d 0303 0303 0404 0404 0303 acab 0000 0000 4500 003c 4706 4000 ff06 28aa 0404 0404 0202 0202 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)) REDIRECT # ICMP dest unreachable with whole packet in payload (40 bytes = 320 bits) [in,df0] 4500 0038 809a 0000 ff01 2d1d 0303 0303 0404 0404 0501 9a9d 0808 0808 4500 003c 4706 4000 ff06 28aa 0404 0404 0202 0202 5000 0050 0000 0001 # IP 3.3.3.3 -> 5.5.5.5 ICMP (IP(4.4.4.4,6.6.6.6) TCP(20480,80)) UNREACH [in,df0] 4500 0038 809a 0000 ff01 2b1b 0303 0303 0505 0505 0303 acab 0000 0000 4500 003c 4706 4000 ff06 28aa 0404 0404 0202 0202 5000 0050 0000 0001