Re: [FUGSPBR] IPFW + NATD

Sat, 12 Jul 2003 17:15:16 -0700

no rc.conf

natd_program="/sbin/natd"       # path to natd, if you want a different one.
natd_enable="YES"                # Enable natd (if firewall_enable == YES).
natd_interface="rl0"           # Public interface or IPaddress to use.
natd_flags="-s -m -u -reverse"    # Additional flags for natd.

no lugar da rl0 use a placa de rede relativa a sua rede 10.2.

T+!



At 21:03 12/7/2003 -0300, you wrote:
Hmmm...

N�o entendir, pode me dar um expemplo de como ficaria?

Regards,

---------------------------------------------------
Vitor de Matos Carvalho - #5602098
Softinfo Network Administrator
+55 (71)9971-5011 / +55 (71)9986-9317
Salvador - Bahia - Brazil
FreeBSD: The silent Workhorse
----- Original Message -----
From: "FreeBSD Hack" <[EMAIL PROTECTED]>
To: "Grupo Brasileiro de Usuarios FreeBSD" <[EMAIL PROTECTED]>
Sent: Saturday, July 12, 2003 8:59 PM
Subject: Re: [FUGSPBR] IPFW + NATD


Ol�!

Fa�a no NAT na interface da rede 10.2 (ex. fxp1)... e use o parametro
reverse para inicializar o nat!

-reverse This option makes natd reverse the way it handles incoming
and outgoing packets, allowing it to operate on the internal
interface rather than the external one.

This can be useful in some transparent proxying situations
when outgoing traffic is redirected to the local machine and
natd is running on the internal interface (it usually runs on
the external interface).

[]'s!


At 19:25 12/7/2003 -0300, you wrote:
>Boa noite pessoal,
>
>Estou aqui com um pequeno problema. Seguinte, tenho duas rede privadas
>aqui: 10.1.0.0/16 e 10.2.0.0/16, s� que eu preciso fazer nat apenas para
>UMA REDE, que � a rede 10.2.0.0/16. J� tentei por na regra do ipfw as
>seguintes linhas:
>
>${fwcmd} add divert 8668 ip from 10.2.0.0/16 to any via tun0
>${fwcmd} add allow ip from any to 10.2.0.0/16
>
>S� que n�o funciona. N�o tive sucesso. Ou eu coloco:
>
>${fwcmd} add divert 8668 ip from any to any via tun0
>${fwcmd} add allow ip from any to any
>
>Que faz funcionar para todas as duas redes, ou n�o funciona para nenhuma.
>
>Algu�m tem alguma sugest�o?
>
>
>  Regards,
>
>---------------------------------------------------
>Vitor de Matos Carvalho - #5602098
>Softinfo Network Administrator
>+55 (71)9971-5011 / +55 (71)9986-9317
>Salvador - Bahia - Brazil
>FreeBSD: The silent Workhorse
>
>_______________________________________________________________
>Sair da Lista: http://www2.fugspbr.org/mailman/listinfo/fugspbr
>Historico: http://www4.fugspbr.org/lista/html/FUG-BR/

---------------------------------------------
Leonardo Garcia
FreeBSD user since 2.1.5 (Long time ago)...
Windows sometimes is necessary, Linux NEVER.
My System NOW: FreeBSD 5.0, BeOS 5, QNX 6, SunOS (on Sun Ultra 2), WXP




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---------------------------------------------
Leonardo Garcia
FreeBSD user since 2.1.5 (Long time ago)...
Windows sometimes is necessary, Linux NEVER.
My System NOW: FreeBSD 5.0, BeOS 5, QNX 6, SunOS (on Sun Ultra 2), WXP




_______________________________________________________________
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