Re: iptables with multiple vpn connection
From: Centurion (spam.this_at_nowhere.tld)
Date: 08/23/04
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Date: Mon, 23 Aug 2004 09:03:44 +1000
Jason wrote:
> Hi,
>
> Iptables is working fine with single vpn connection, but not multiple vpn
> connection. Would anyone tell me how to config my linux box for multiple
> vpn connections?
> Any help will be appreciated.
>
> Jason
Are you passing through PPTP connections? In that case you need to read up
on GRE protocol and PPTP. Basically it's a limitation of PPTP and NAT
together; that and packet sequence numbers. If you assigned a different
external source IP too each internal PPTP connection, you can run more than
1 NAT'ed connection...but that defeats the purpose of using NAT.
You might have more success with OpenVPN (google it) which is
cross-platform, uses TCP and is fully NAT-able :)
Cheers
James
-- Nobody said computers were going to be polite.
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