[FUGSPBR] Servidor FTP passando por ipfilter

Ter Set 28 12:16:30 BRT 2004

Liberando também a porta 20 não funcionou.
Precisaria de algo semelhante ao ip_conntrack_ftp do iptables, existe isso 
no FreeBSD (ipfilter)?

----- Original Message ----- 
From: "Marcelo Soares ds Costa" <mscosta em bn.br>
To: <fugspbr em fugspbr.org>
Sent: Tuesday, September 28, 2004 12:03 PM
Subject: Re: [FUGSPBR] Servidor FTP passando por ipfilter

> Dá uma examinada em seus logs e veja se aparece a porta 20 , ela é usada
> para o modo passivo e assim mesmo tem que ser negociada, existe forma de
> colocar somente pro modo ativo, bem mas ai tem que pedir uma ajudinha
> pro google, teste liberando a porta 20 , se funcionar beleza né ?
>
> Marcelo
>
> On Tue, 2004-09-28 at 11:29, Mauricio Bonani wrote:
>> 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
>> >>
>> >> _______________________________________________________________
>> >> Para enviar um novo email para a lista: fugspbr em fugspbr.org
>> >> Sair da Lista: http://lists.fugspbr.org/listinfo.cgi
>> >> Historico: http://www4.fugspbr.org/lista/html/FUG-BR/
>> >>
>> >
>> > _______________________________________________________________
>> > Para enviar um novo email para a lista: fugspbr em fugspbr.org
>> > Sair da Lista: http://lists.fugspbr.org/listinfo.cgi
>> > Historico: http://www4.fugspbr.org/lista/html/FUG-BR/
>>
>> _______________________________________________________________
>> Para enviar um novo email para a lista: fugspbr em fugspbr.org
>> Sair da Lista: http://lists.fugspbr.org/listinfo.cgi
>> Historico: http://www4.fugspbr.org/lista/html/FUG-BR/
>>
>
> _______________________________________________________________
> Para enviar um novo email para a lista: fugspbr em fugspbr.org
> Sair da Lista: http://lists.fugspbr.org/listinfo.cgi
> Historico: http://www4.fugspbr.org/lista/html/FUG-BR/ 

_______________________________________________________________
Para enviar um novo email para a lista: fugspbr em fugspbr.org
Sair da Lista: http://lists.fugspbr.org/listinfo.cgi
Historico: http://www4.fugspbr.org/lista/html/FUG-BR/