[FUG-BR] Duvida no packetfilter *RESOLVIDO*

Fabiano Carlos Heringer bigu em grupoheringer.com.br
Terça Outubro 19 11:02:39 BRST 2010


  Pessoal, consegui!

pass out quick log on $int_if from any to 10.0.0.29 label in_10_0_0_29_
pass in  quick log on $int_if from 10.0.0.29 to any label out_10_0_0_29_

Testei com outro ip com um trafego significativo e ele funcionou legal.

Obrigado a todos!

Em 19/10/2010 09:55, Fabiano Carlos Heringer escreveu:
>    Em 19/10/2010 07:51, Bruno Torres Viana escreveu:
>> Fabiano,
>>
>> Desculpa, agora que prestei "atenção"!
>>
>>>>> pass in   quick log on xl0 from any to 10.0.0.45 label in_10_0_0_45_
>>>>> pass out quick log on xl0 from 10.0.0.45 to any label out_10_0_0_45_
>> Tem que mandar a regra logar, qq coisa poste novamente.
> O que eu nao entendo, que quando dou um tcpdump nao minha interface
> interna, onde o destinatario é o host 10.0.0.45, tenho muito trafego
> passando ...mas o PF nao pega...
>
> usei a seguinte regra
> pass quick log on $int_if from 10.0.0.45 to any label out_10_0_0_45_
> (essa esta funcionando beleza, pegando todo o trafego saindo de 10.0.0.45
> pass quick log on $int_if from any to 10.0.0.45 label in_10_0_0_45_
> (essa aqui deveria pegar o trafego do tcpdump abaixo, mas nada)
>
>
> 00:10:4b:21:6b:f8>  00:15:6d:bd:8e:62, ethertype IPv4 (0x0800), length
> 54: 186.124.122.74.24235>  10.0.0.45.52357: Flags [.], ack 2681, win
> 65535, length 0
> 00:10:4b:21:6b:f8>  00:15:6d:bd:8e:62, ethertype IPv4 (0x0800), length
> 66: 122.173.125.179.59341>  10.0.0.45.52554: Flags [.], ack 11537, win
> 64890, options [nop,nop,sack 1 {17305:21631}], length 0
> 00:10:4b:21:6b:f8>  00:15:6d:bd:8e:62, ethertype IPv4 (0x0800), length
> 66: 122.173.125.179.59341>  10.0.0.45.52554: Flags [.], ack 11537, win
> 64890, options [nop,nop,sack 1 {17305:23073}], length 0
> 00:10:4b:21:6b:f8>  00:15:6d:bd:8e:62, ethertype IPv4 (0x0800), length
> 66: 186.124.122.74.24235>  10.0.0.45.52357: Flags [.], ack 2681, win
> 65535, options [nop,nop,sack 1 {3217:3753}], length 0
> 00:10:4b:21:6b:f8>  00:15:6d:bd:8e:62, ethertype IPv4 (0x0800), length
> 74: 186.124.122.74.24235>  10.0.0.45.52357: Flags [.], ack 2681, win
> 65535, options [nop,nop,sack 2 {4289:4825}{3217:3753}], length 0
> 00:10:4b:21:6b:f8>  00:15:6d:bd:8e:62, ethertype IPv4 (0x0800), length
> 66: 122.173.125.179.59341>  10.0.0.45.52554: Flags [.], ack 14421, win
> 64890, options [nop,nop,sack 1 {17305:23073}], length 0
> 00:10:4b:21:6b:f8>  00:15:6d:bd:8e:62, ethertype IPv4 (0x0800), length
> 66: 122.173.125.179.59341>  10.0.0.45.52554: Flags [.], ack 15863, win
> 64890, options [nop,nop,sack 1 {17305:23073}], length 0
> 00:10:4b:21:6b:f8>  00:15:6d:bd:8e:62, ethertype IPv4 (0x0800), length
> 74: 186.124.122.74.24235>  10.0.0.45.52357: Flags [.], ack 2681, win
> 65535, options [nop,nop,sack 2 {5361:5897}{4289:4825}], length 0
> 00:10:4b:21:6b:f8>  00:15:6d:bd:8e:62, ethertype IPv4 (0x0800), length
> 54: 122.173.125.179.59341>  10.0.0.45.52554: Flags [.], ack 23073, win
> 64890, length 0
> 00:10:4b:21:6b:f8>  00:15:6d:bd:8e:62, ethertype IPv4 (0x0800), length
> 74: 186.124.122.74.24235>  10.0.0.45.52357: Flags [.], ack 3753, win
> 64463, options [nop,nop,sack 2 {5361:5897}{4289:4825}], length 0
> 00:10:4b:21:6b:f8>  00:15:6d:bd:8e:62, ethertype IPv4 (0x0800), length
> 54: 122.173.125.179.59341>  10.0.0.45.52554: Flags [.], ack 25957, win
> 64890, length 0
> 00:10:4b:21:6b:f8>  00:15:6d:bd:8e:62, ethertype IPv4 (0x0800), length
> 80: 122.173.125.179.59341>  10.0.0.45.52554: Flags [P.], ack 27399, win
> 64890, length 26
> 00:10:4b:21:6b:f8>  00:15:6d:bd:8e:62, ethertype IPv4 (0x0800), length
> 66: 122.173.125.179.59341>  10.0.0.45.52554: Flags [.], ack 27399, win
> 64890, options [nop,nop,sack 1 {28841:30283}], length 0
> 00:10:4b:21:6b:f8>  00:15:6d:bd:8e:62, ethertype IPv4 (0x0800), length
> 66: 122.173.125.179.59341>  10.0.0.45.52554: Flags [.], ack 27399, win
> 64890, options [nop,nop,sack 1 {28841:31725}], length 0
> 00:10:4b:21:6b:f8>  00:15:6d:bd:8e:62, ethertype IPv4 (0x0800), length
> 66: 122.173.125.179.59341>  10.0.0.45.52554: Flags [.], ack 27399, win
> 64890, options [nop,nop,sack 1 {28841:33167}], length 0
> 00:10:4b:21:6b:f8>  00:15:6d:bd:8e:62, ethertype IPv4 (0x0800), length
> 66: 122.173.125.179.59341>  10.0.0.45.52554: Flags [.], ack 27399, win
> 64890, options [nop,nop,sack 1 {28841:34609}], length 0
> 00:10:4b:21:6b:f8>  00:15:6d:bd:8e:62, ethertype IPv4 (0x0800), length
> 66: 122.173.125.179.59341>  10.0.0.45.52554: Flags [.], ack 27399, win
> 64890, options [nop,nop,sack 1 {28841:36051}], length 0
>
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