to com varios problemas com meu PPPoE + radius, um deles e' o seguinte, tava monitorando minha rede e achei isso aqui:

natasha:~# cat scan.log | grep 13:09:25.263161 | more
13:09:25.263161 PPPoE PADI [Service-Name "tecsiide"] [Host-Uniq 0x0F0000000F000000] [TAG-0xaaaa 0xAAAAAAAAAAAAAAAAAAAAAAAA0000
020405A001010402154BA8F7156418282D029AA042520A010419D35AEF5EF10409240000110000000600000060000000000000001100000033333837006827
40D01018081100000031302E31302E302E323100001900000036383831006827400000000001000000180000001100000000000000A8682740000000001100
0000060000006000000000000000190000003230302E3137342E3231312E313135000016180839000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000B1020000B472AA96E0490FB8A040FDB83034F1B92074DEBA30AE38DA30FAEBDA
B0E119DC2059B9DC3015FBDD20DE9BDE309ADDDF203354E030095AF4205E05F53064C0F6A01E0EF7302C51F820C5C7F8B0D20AFAA0F8A8FA3006ECFBA07D8B
FC308EC91DA0D7781EB035A01FA0CF332030698121A0C80B22B01058232070E223B0F2372520C7D425300F2127A0E3BD2730F10029208B9429B00DEA2AA032
6B2B30B5C02C20C4662D3097A02E20A6462F30798030A04D1D31B0205732206A06333054383420C1F834301F2036A068CF36B0C6F6372085B83830E3DF39A0
2C8F3AB0FFC83BA00E6F3C3091C43DA0F04E3E30FE913FA0D22E4030E0714120EF174230C2514320D1F74330A4314520B3D745B0C01A472095B747B0A2FA48
20779749B084DA4AA093804BB066BA4CA075604DB0489A4EA057404F30658350A039205130476352A01B005330294354A0FDDF54300B2356201AC95630ED02
5820FCA85830CFE25920DE885AB0EBCB5B20C0685CB0CDAB5D20A2485EB0AF8B5FA0BE3160B0916B61A0A01162B0734B63A082F163B0552B65A064D1653072
1467A046B1673054F468A02891693036D46A20457A6B3018B46C20275A6D30FA936E20093A6FB0167D7020EB1971B0F85C7220CDF972B0DA3C7420AFD974B0
BC1C76A0CBC276B09EFC77A0ADA278B080DC79A08F827A309DC57BA071627C307FA57DA053427E3061857F0201020102010201020102010201020102010201
020102010201020102010201020102010201020102010201020102010201020102010201020102010201020102010201020102010201020102010201020102
0102010201020102010201020102010201020102010201020102010201020102010201020102010201020102014CD4FFFF00000000E0E3FFFF01040000D0D5
FFFF000900004C4D540042525354004252540000000000000000D1010000030000000300000060000000010000000000000002000000000000000000000000
00000000000000000000000000000000000000000000001E2F0000000000000000000001000000000000000000000000000000000000000000000000000000
E80300000000000000000000010000005810180800000000600000006810180800000000000000000000000020BB1140F0BE11400000000060DB114020DC11
40E0BD114080C8114001000000D010180800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000903000000000000000000000000
00000A0A0006481918085C16180800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000A0A006D981A1808C816180800000000000000000000000000000000000000000000000000000000000000000000000000000000
000000000000000052E53E71B81E18089C181808000000000000000000000000C868B5C4B08519084C8119080000000000000000000000000A0A0036F01A18
08E01618080000000000000000000000000A0A31CDE81B18084017180850100000A0EA190850E61908C8F1405160241808D420180800000000000000000000
00000A000003901B1808281718080000000000000000000000000A000ADE10341908E0301908BD11000090821808387F18080A0A0010101C18085817180800
00000000000000000000000A0A6953201C1808641718080A0AD99C481C18087C1718080000000000000000000000000A0A80C0701C18089417180800000000
00000000000000000A0A47DD981C1808AC1718080000000000000000000000000A0AFA2FC01C1808C41718080000000000000000000000000A0A00D0D81D18
083018180800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000A0AE6E0381E180848181808C86BBBC108391808643418080A
0AB5E7601E1808601818080000000000000000000000000A0A1E44881E1808781818080000000000000000000000000A0AED86681F1808C018180800000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000A0AEA9A582318
085020180800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000011000000323332390000000000000000190000003230312E3234332E3231392E32323100000000001100000032333436000000000000000011
00000031302E31302E302E36000000390000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
000000000000000011000000333730380000000000000000190000003230302E39352E31322E35320000000000000000110000003234383900000000000000
0039000000203118080A0A0015000000000000000000000000D9D96A0C000000000000000000000000E11A680C12FC62BBBD8EBF4600000000110000003333
303900000000000000001900000038322E33372E3231362E323336000000000000003900000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000011000000343636320000000000000000190000003230302E3136382E36302E3137350000

nao vou colar o resto por que isso da umas 200 paginas
alguem sabe que pode ser isso ?