Tunnelling example RFC2893 tunnelling 16:20:56.718074 210.163.17.131 > 202.232.15.98: 3ffe:507:102:0:260:8cff:fec8:b43b.22 > 3ffe:50a:ffff:100:210:4bff:fe0a:b89.1021: P 249:357(108) ack 380 win 17080 [flowlabel 0x2c8df] (len 128, hlim 64) (ttl 20, id 8872) 4500 00bc 22a8 0000 1429 c500 d2a3 1183 cae8 0f62 6002 c8df 0080 0640 3ffe 0507 0102 0000 0260 8cff fec8 b43b 3ffe 050a ffff 0100 0210 4bff fe0a 0b89 0016 03fd e7a9 375e 1fee a61c 5018 42b8 6270 0000 0000 0062 8d0a 2d88 6d8b 9ee9 4fdd a123 36a2 5b2d fef2 a3ec 882e 543b 4cbb 5fe8 8d31 8257 a02d 345b cbf6 491f 476e df02 1526 91fa 5e59 52fb f970 209a 24cc 4a45 f4d6 5e9e 81df 0c38 9514 27a5 2de5 b55c 2d41 c98f 06d2 2e06 4830 6990 dff2 d99b 3630 9a69 e0c7 476a 67be 0a9e