[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: nat help!



but
> itachi@cnt.uo.edu.cu wrote:
>> hello list
>> im trying to nat some address here but nothing happeds
>> check this rule
>> what is wrong in there=?
>>
>> iptables -P INPUT ACCEPT
>> iptables -P OUTPUT ACCEPT
>> iptables -P FORWARD ACCEPT
>> iptables -t nat -P PREROUTING ACCEPT
>> iptables -t nat -P POSTROUTING ACCEPT
>>
>> ## Empezamos a filtrar
>> ## Nota: eth0 es el interfaz conectado al router y eth1 a la LAN
>> # El localhost se deja (por ejemplo conexiones locales a mysql)
>> /sbin/iptables -A INPUT -i lo -j ACCEPT
>>
>> iptables -t nat -A PREROUTING --dst 10.30.142.12 -p tcp --dport 80 -j
>> DNAT
>> \--to-destination 10.30.143.1
>>
>> echo 1 > /proc/sys/net/ipv4/ip_forward
>>
>
> HI
>
> You forgot the FORWARD
>
> i.e. iptables -t filter -A FORWARD --dst 10.30.142.12 -p tcp --dport 80 -J
> ACCEPT

now my table is whowing this

Chain INPUT (policy ACCEPT)
target     prot opt source               destination
ACCEPT     all  --  0.0.0.0/0            0.0.0.0/0
DROP       icmp -- !10.30.142.3          0.0.0.0/0

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination
ACCEPT     tcp  --  0.0.0.0/0            10.30.142.12        tcp dpt:80

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination

what about 10.30.143.1 ?

i thing on 10.30.143.1 is where i have running the webserver
but i want open the webserver on 10.30.142.12




>
> HTH
>
> Kind Regards
> Brent Clark
>
>
> --
> To UNSUBSCRIBE, email to debian-firewall-REQUEST@lists.debian.org
> with a subject of "unsubscribe". Trouble? Contact
> listmaster@lists.debian.org
>
>


-------------------------------------------------
                           Luis A. Rondon Paz
    L I N U X       .~.    Admin intranet CNT
   The  Choice      /V\    icq #132736035
    of a GNU       /( )\   itachi@cnt.uo.edu.cu
   Generation      ^^-^^    Santiago de cuba
                   UONET







           ###########
         ###############
       ####           ####
-   ,$$P'               ###
- ',$$P       ,-***      ###
- `d$$'     ,##    *     ###
-  $$P      ##     *     ###
-  $$:      ##   -      ###
-  $$;      ###       ###
-  Y$$.    `   #######
-  `$$b      "-.__
-   `Y$$b
-    `Y$$.
-      `$$b.
-        `Y$$b.
-          `"Y$b._
-------------------------------------------------




Reply to: