> 20:39:10.940964 0:0:c0:94:82:e8 > Broadcast sap e0 ui/C > >>> Unknown IPX Data: (51 bytes) > [000] FF FF 00 50 00 14 00 00 00 00 FF FF FF FF FF FF ...P.... ........ > [010] 04 55 00 1D 80 22 00 00 C0 94 82 E8 04 55 00 01 .U...".. .....U.. > [020] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ > [030] 00 00 00 ... > len=81 Here we go. NETBIOS broadcast... > 20:39:11.481675 0:0:c0:94:82:e8 > Broadcast sap e0 ui/C > >>> Unknown IPX Data: (51 bytes) > [000] FF FF 00 50 00 14 00 00 00 00 FF FF FF FF FF FF ...P.... ........ > [010] 04 55 00 1D 80 22 00 00 C0 94 82 E8 04 55 00 01 .U...".. .....U.. > [020] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ > [030] 00 00 00 ... > len=81 Another NETBIOS broadcast... > 20:39:12.623150 0:0:c0:94:82:e8 > Broadcast sap e0 ui/C > >>> Unknown IPX Data: (51 bytes) > [000] FF FF 00 50 00 14 00 00 00 00 FF FF FF FF FF FF ...P.... ........ > [010] 04 55 00 1D 80 22 00 00 C0 94 82 E8 04 55 00 01 .U...".. .....U.. > [020] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ > [030] 00 00 00 ... > len=81 Once more. Who is 00:00:C0:94:82:E8? > 20:39:13.163848 0:0:c0:94:82:e8 > Broadcast sap e0 ui/C > >>> Unknown IPX Data: (51 bytes) > [000] FF FF 00 50 00 14 00 00 00 00 FF FF FF FF FF FF ...P.... ........ > [010] 04 55 00 1D 80 22 00 00 C0 94 82 E8 04 55 00 01 .U...".. .....U.. > [020] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ > [030] 00 00 00 ... > len=81 ... > 20:39:14.723898 8:0:9:b9:1e:e8 > Broadcast sap aa ui/C > >>> Unknown IPX Data: (35 bytes) > [000] 22 00 00 00 00 00 00 FF FF FF FF FF FF 04 52 00 "....... ......R. > [010] 00 00 00 08 00 09 B9 1E E8 40 0B 00 01 00 04 30 ........ .@.....0 > [020] 38 30 30 800 > len=35 tcpdump mishandles SNAP :-((( > 20:39:15.611346 0:c0:f0:40:4f:13 > 0:a0:c9:69:9e:4c sap e0 ui/C > >>> Unknown IPX Data: (51 bytes) > [000] FF FF 00 3A 00 11 00 1D 20 05 00 00 00 00 00 01 ...:.... ....... > [010] 04 51 00 1D 80 22 00 C0 F0 40 4F 13 40 02 22 22 .Q...".. .@O.@."" > [020] 59 1B 08 00 57 03 04 00 06 00 8D 05 00 00 02 A1 Y...W... ........ > [030] BD 02 00 ... > len=58 ... someone doing something on NCP ... > 20:39:17.429993 0:e0:29:9:ca:6a > Broadcast sap e0 ui/C > >>> Unknown IPX Data: (51 bytes) > [000] FF FF 00 50 00 14 00 00 00 00 FF FF FF FF FF FF ...P.... ........ > [010] 04 55 00 1D 80 22 00 E0 29 09 CA 6A 04 55 00 01 .U...".. )..j.U.. > [020] 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ > [030] 00 00 00 ... > len=81 ... netbios... I did not found anything wrong in this log. Windows machines broadcasts from time to time, but nobody floods network... Maybe except 00:00:C0:94:82:E8. Is it some router? Petr Vandrovec vandrove@vc.cvut.cz - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org