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 <[email protected]> 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" <[email protected]>: >> >> 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. >> >> >> >> This e-mail and any attachments may contain confidential material that may >> not be disclosed, copied or distributed. If you are not the intended >> recipient(s), please contact the sender and delete all copies. >> >> ------------------------------------------------------------------------------ >> Slashdot TV. >> Video for Nerds. Stuff that matters. >> http://tv.slashdot.org/ >> _______________________________________________ >> Zenloadbalancer-support mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/zenloadbalancer-support > > ------------------------------------------------------------------------------ > Slashdot TV. > Video for Nerds. Stuff that matters. > http://tv.slashdot.org/ > _______________________________________________ > Zenloadbalancer-support mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/zenloadbalancer-support This e-mail and any attachments may contain confidential material that may not be disclosed, copied or distributed. If you are not the intended recipient(s), please contact the sender and delete all copies. ------------------------------------------------------------------------------ Slashdot TV. Video for Nerds. Stuff that matters. http://tv.slashdot.org/ _______________________________________________ Zenloadbalancer-support mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/zenloadbalancer-support
