Date: Thu, 24 Apr 2008 05:34:40 -0500 From: Nicolas de Bari Embriz Garcia Rojas <nbari@k9.cx> To: Miroslav Lachman <000.fbsd@quip.cz> Cc: freebsd-jail@freebsd.org Subject: Re: routing Message-ID: <821C3EED-42A0-4ADA-982E-3A5EABB5E1A4@k9.cx> In-Reply-To: <480E53F2.5010502@quip.cz> References: <695A90A5-CB7E-4C5A-AA6C-C4EB148FF320@k9.cx> <480E53F2.5010502@quip.cz>
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In your example what values are for ext_addr_3, ect_if?
regads.
On Apr 22, 2008, at 4:09 PM, Miroslav Lachman wrote:
> Nicolas de Bari Embriz Garcia Rojas wrote:
>> I have a ipsec/vpn on FreeBSD 6.3 from one master server to
>> another server the one has multiple jails. each jail has is own
>> public IP and i need to do something like this:
>> vpn point >----------------------< master server with jails <-------
>> > jail (75.76.78.80)
>> 64.68.69.79/10.10.10.1 75.76.78.79/10.10.10.2
>> when doing a telnet to 10.10.10.2 80 from 10.10.10.1 I want that
>> the jail with ip 75.76.78.80 to respond, and also from jail
>> 75.76.78.80 been available to telnet the other vpn point 10.10.10.1.
>> I am trying to route trafic using PF but is not working for the
>> tunel only for the non encrypted trafic, example:
>> rdr on em1 proto tcp from any to any port 80 -> 75.76.78.80
>> but if i use the gif0 interface (the one for the tunnel) insted of
>> em1 does not work.
>
> I am using slightly different setup. I have lo1 with IPs
> 172.16.1.0/24 for jails and public IPs are RDR / NATed from public
> interface to local (jails).
> I have one jail, where I need to connect throught OpenVPN on tap0 to
> the MSSQL database server and from the other and (MS Windows Server)
> allow connection in to jailed MySQL database server. Apache from
> this jail is publicly accessible on ports 80 and 443.
>
> jail_addr_0="172.16.1.2"
> jail_tcp_0_inports="{ 80, 443 }"
> vpn_dtc_if="tap0"
> vpn_dtc_addr_local="10.0.0.29"
> vpn_dtc_addr_remote="10.0.0.10"
> vpn_dtc_inports="{ 3306 }" # let incoming to local mysql
>
> # outgoing connections
> nat on $ext_if from $jail_addr_0 to !$jail_addr_0 -> $ext_addr_3
> nat pass on $vpn_dtc_if from $jail_addr_0 to $vpn_dtc_addr_remote ->
> $vpn_dtc_addr_local
> # incomming connections
> rdr on $ext_if proto tcp from any to $ext_addr_3 -> $jail_addr_0
> rdr pass on $vpn_dtc_if inet proto tcp from any to
> $vpn_dtc_addr_local port $vpn_dtc_inports -> $jail_addr_0
>
> Miroslav Lachman
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