[FUGSPBR] Servidor FTP passando por ipfilter
Mauricio Bonani
mbonani em aboutlinux.com.br
Ter Set 28 11:29:46 BRT 2004
A porta 20 não é utilizada para uma conexão de dentro para fora?
Do servidor posso tudo para qualquer lugar.
----- Original Message -----
From: "Marcelo Soares ds Costa" <mscosta em bn.br>
To: <fugspbr em fugspbr.org>
Sent: Tuesday, September 28, 2004 11:23 AM
Subject: Re: [FUGSPBR] Servidor FTP passando por ipfilter
> Não vi a liberação da porta 20 , ftp usa 20 e 21
>
> Marcelo
>
> On Tue, 2004-09-28 at 10:51, Mauricio Bonani wrote:
>> Olá pessoal, estou com um pequeno problema e recorro a ajuda de vocês.
>>
>> Uso as regras abaixo, porém ninguém consegue conectar ao meu servidor
>> FTP.
>> Preciso abrir mais alguma porta?
>>
>> Modem (200.xxx.xxx.xxx e 10.0.0.138) e servidor (10.0.0.139 e
>> 192.168.0.7)
>>
>> O modem repassa todas as conexões entrantes para o servidor.
>>
>> # ipfstat -io
>> pass out quick on lo0 from any to any
>> skip 2 out from 10.0.0.139/32 to any
>> skip 1 out from 192.168.0.7/32 to any
>> skip 10 out from any to any
>> pass out quick proto icmp from any to 10.0.0.139/32 icmp-type echorep
>> code 0
>> keep state
>> pass out quick proto icmp from any to 10.0.0.139/32 icmp-type echo code 0
>> keep state
>> pass out quick proto icmp from any to 192.168.0.7/32 icmp-type echorep
>> code
>> 0 keep state
>> pass out quick proto icmp from any to 192.168.0.7/32 icmp-type echo code
>> 0
>> keep state
>> pass out quick proto icmp from 10.0.0.139/32 to 192.168.0.0/16 icmp-type
>> echorep code 0 keep state
>> pass out quick proto icmp from 10.0.0.139/32 to 192.168.0.0/16 icmp-type
>> echo code 0 keep state
>> pass out quick proto icmp from 192.168.0.7/32 to 192.168.0.0/16 icmp-type
>> echorep code 0 keep state
>> pass out quick proto icmp from 192.168.0.7/32 to 192.168.0.0/16 icmp-type
>> echo code 0 keep state
>> pass out quick proto icmp from 192.168.0.0/16 to 192.168.0.0/16 icmp-type
>> echorep code 0 keep state
>> pass out quick proto icmp from 192.168.0.0/16 to 192.168.0.0/16 icmp-type
>> echo code 0 keep state
>> pass out quick proto icmp from 10.0.0.139/32 to any keep state
>> pass out quick proto icmp from 192.168.0.7/32 to any keep state
>> pass out quick proto tcp from 10.0.0.139/32 to any keep state
>> pass out quick proto tcp from 192.168.0.7/32 to any keep state
>> pass out quick proto udp from 10.0.0.139/32 to any keep state
>> pass out quick proto udp from 192.168.0.7/32 to any keep state
>> pass out quick from 10.0.0.139/32 to any
>> pass out quick from 192.168.0.7/32 to any
>> pass out quick proto icmp from 192.168.0.0/16 to any keep state
>> pass out quick proto tcp from 192.168.0.0/16 to any keep state
>> pass out quick proto udp from 192.168.0.0/16 to any keep state
>> pass out quick from 192.168.0.0/16 to any
>> pass out quick proto tcp from any to 192.168.0.2/32 port = 3389 keep
>> state
>> pass out quick proto gre from any to 192.168.0.2/32
>> block out log quick from any to any
>> block out quick from any to any
>> pass in quick on lo0 from any to any
>> skip 2 in from 10.0.0.139/32 to any
>> skip 1 in from 192.168.0.7/32 to any
>> skip 10 in from any to any
>> pass in quick proto icmp from any to 10.0.0.139/32 icmp-type echorep code
>> 0
>> keep state
>> pass in quick proto icmp from any to 10.0.0.139/32 icmp-type echo code 0
>> keep state
>> pass in quick proto icmp from any to 192.168.0.7/32 icmp-type echorep
>> code 0
>> keep state
>> pass in quick proto icmp from any to 192.168.0.7/32 icmp-type echo code 0
>> keep state
>> pass in quick proto icmp from 192.168.0.0/16 to 10.0.0.139/32 icmp-type
>> echorep code 0 keep state
>> pass in quick proto icmp from 192.168.0.0/16 to 10.0.0.139/32 icmp-type
>> echo
>> code 0 keep state
>> pass in quick proto icmp from 192.168.0.0/16 to 192.168.0.7/32 icmp-type
>> echorep code 0 keep state
>> pass in quick proto icmp from 192.168.0.0/16 to 192.168.0.7/32 icmp-type
>> echo code 0 keep state
>> pass in quick proto icmp from 192.168.0.0/16 to 192.168.0.0/16 icmp-type
>> echorep code 0 keep state
>> pass in quick proto icmp from 192.168.0.0/16 to 192.168.0.0/16 icmp-type
>> echo code 0 keep state
>> pass in quick proto icmp from 192.168.0.0/16 to any keep state
>> pass in quick proto tcp from 192.168.0.0/16 to any keep state
>> pass in quick proto udp from 192.168.0.0/16 to any keep state
>> pass in quick from 192.168.0.0/16 to any
>> skip 2 in from any to 10.0.0.139/32
>> skip 1 in from any to 192.168.0.7/32
>> skip 13 in from any to any
>> pass in quick proto tcp from any to any port = 22 keep state
>> pass in quick proto tcp from any to any port = 53 keep state
>> pass in quick proto tcp from any to any port = 5901 keep state
>> pass in quick proto tcp from any to any port = 25 keep state
>> pass in quick proto tcp from any to any port = 110 keep state
>> pass in quick proto tcp from any to any port = 3306 keep state
>> pass in quick proto tcp from any to any port = 10024 keep state
>> pass in quick proto tcp from any to any port = 10025 keep state
>> pass in quick proto tcp from any to any port = 80 keep state
>> pass in quick proto tcp from any to any port = 443 keep state
>> pass in quick proto tcp from any to any port = 21 keep state
>> pass in quick proto udp from any to 10.0.0.139/32 port = 53 keep state
>> pass in quick proto udp from any to 192.168.0.7/32 port = 53 keep state
>> pass in quick proto tcp from any to 192.168.0.2/32 port = 3389 keep state
>> pass in quick proto gre from any to 192.168.0.2/32
>> block in log quick from any to any
>> block in quick from any to any
>>
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>>
>
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