Ubuntu Router misc questions

[Ian Coetzee]

On Tue, Jan 26, 2010 at 10:31 AM, Donatas <fetdonatas at gmail.com> wrote:

> This one is enabled.
> Even if i turn off firewall - there is no internet on internal pc
>
>
can you get to the internet from the server/router?


> Donatas
>
>
> On Tue, Jan 26, 2010 at 10:23 AM, Ian Coetzee <ubuntu at iancoetzee.za.net>wrote:
>
>> On Tue, Jan 26, 2010 at 8:39 AM, Donatas <fetdonatas at gmail.com> wrote:
>>
>>> Hello,
>>> i'm trying to understand how ubuntu server 8.04 firewall is made, while i
>>> always got configured earlier versions for internet routing, and now i'm
>>> confused.
>>> I set up my both network interfaces (eth0 with dhcp and eth1 with static
>>> IP for internal network). I also configure dhcp3-server and it works. While
>>> i connect some PC to this router, i have no internet access. I've tried the
>>> UFW which is new for me and it's confusing while using both iptables and bsd
>>> type configuration. Tried traditional ip tables, but still it doensn't work.
>>> If someone could show me the right way - i mean the easiest firewall
>>> configuration.
>>>
>>> Thank You!
>>>
>>
>> Have you tried
>>
>> echo "1" > /proc/sys/net/ipv4/ip_forward
>>
>> Regards
>> Ian
>>
>>
>>>
>>> --
>>> Regards,
>>> Donatas
>>>
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>>
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>
>
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