ipchains to iptables
Edward Dekkers
edward at tripled.iinet.net.au
Thu Apr 1 00:31:15 UTC 2004
Toto Gamez wrote:
> lists,
>
> I want my to share my internet connection and restrict other to access
> only pop3 and smtp given by our provider so they can send/receive email
> and not to browse the internet. how can I do that using iptables. I can
> do that in ipchains using "ipchains -A forward -s 192.168.100.2 -d 0/0
> -j MASQ" to browse and access internet and "ipchains -A forward -s
> 192.168.100.3 -d 1.2.3.4 -j MASQ" to access 1.2.3.4. I already
> activated ip forwarding on my machine
>
> any help will be greatly appreciated
>
>
> thanks
>
> Toto
>
This will give you some IPTABLES insight:
http://www.tldp.org/HOWTO/IP-Masquerade-HOWTO/index.html
Regards,
Ed.
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