Re: Modem and NIC Gateway
On Thu, Feb 05, 2009 at 05:11:47PM +0200, Zanga Chimombo wrote:
>> You said 'i am able to ping 172.21.5.136 but not 172.21.0.1'
> from a client machine on the internal network.
>
>> and 'i can
>> connect fine to the internet from the gateway'.
>
>> So you can ping, say google.com from your gateway machine correctly?
> yes.
>
>> But
>> you can't ping 172.21.0.1 from your gateway?
> i can ping 172.21.0.1 fine from the gateway but not from a client.
>
>> Since you can get to the internet from your gateway, then its routing should
>> be fine,
> everything is indeed fine from the gateway. i can browse www.google.com,
> ping my ISPs gateway (172.21.0.1).the problem is the internal network.
>
>> and the next thing is to configure IP masqurading to allow your
>> internal network to connect via that machine.
> so i have to setup iptables? any pointers...?
Try shorewall package
>
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