Hi Jon, could you please to paste the output of the following commands?
netstat -L -t nat
netstat -L -t mangle
Additionally, which version are you using?
Regards
On Wed, Aug 27, 2014 at 8:13 PM, Jon Hoffart <jon.hoff...@medoraco.com>
wrote:
> Alright here is what I have setup
>
> 1 L4xNAT farm with ip of 1.1.1.1
> protocol type tcp
> nat type DNAT
> load balance algorithm Weight
> persistence mode IP persictence
>
> 3 backend servers on a separate subnet
> 2.2.2.1
> 2.2.2.2
> 2.2.2.3
>
> gateways on these are set to 2.2.2.4 which is a second interface on my
> load balancer.
>
> so something like this Client 1.1.1.100/21 —> ZEN 1.1.1.102/21 —> Server
> 2.2.2.1/29
>
>
> On Aug 27, 2014, at 10:22 AM, Gruber Alexander <
> alexander.gru...@az-druck.de> wrote:
>
> > Hi,
> >
> > we need a lite bit more information.
> >
> > Backendservers on a different network/sub network?Like this?
> >
> > Client --192.168.0.0/24 --> ZEN -- 192.168.1.0/24 --> Server
> >
> >> Am 27.08.2014 um 18:00 schrieb "Jon Hoffart" <jon.hoff...@medoraco.com
> >:
> >>
> >> Hello,
> >> I currently have a L4xNAT farm setup to balance my mail servers. I am
> trying to use DNAT so I can identify were traffic is coming from, as NAT
> shows all traffic coming from the load balancer and not its original
> source. My issue with DNAT is that when I set the farm to use it I am
> unable to send or receive mail. I also tried running a port scan on the
> farms IP with DNAT enabled and it doesn’t return any open ports. Any ideas
> on what my cause an issue like this?
> >>
> >> Yes my backend servers have their gateway set to that of the load
> balancer.
> >>
> >>
> >>
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