Maybe the attached image could help to understand DNAT mode requeriments added in the last release
Myles I understand that you are trying to configure this method. Regards 2012/8/21 Emilio Campos <[email protected]> > Hi, Your configuration isn't fine > > What kind of farm are you trying to configure? > If you are working with l4xunat or l4tnat with DNAT mode you need that the > gw of backends are the load balancer. With this configuration the load > balancer woks in transparent mode. > > If you are working with other type of farm you don't need to configure the > load balancer as gw in backends. > > On any cases you have to be sure that you can ping from LB to backends. > > Also take a look below in your mail I added some comment. > > Regards > > 2012/8/20 Myles Merrell <[email protected]> > >> >> I am setting up a zen load balancer for the first time on our network >> here. I want to put two apache web >> servers behind the load balancer. Out network here has three different >> vlans. >> >> vlan1: 10.10.10.1 255.255.255.0 >> > who is 10.10.?0.1? If you are working in DNAT mode it sould be configured > in the LB > >> vlan2: 10.10.20.1 255.255.255.0 >> vlan3: 10.10.30.1 255.255.255.0 >> >> I have setup the eth0 interface: >> eth0 10.10.10.83 255.255.255.0 10.10.10.1 >> > > this is the IP that all your client should connect > >> >> Then setup three vlans off of it. >> eth0.1 10.10.10.200 255.255.255.0 10.10.10.1 >> eth0.2 10.10.20.200 255.255.255.0 10.10.20.1 >> eth0.3 10.10.30.200 255.255.255.0 10.10.30.1 >> > > in DNAT mode the ip configured in the LB should be the GW of your network > > >> >> In my past experience, the load balancer has been configured as the >> gateway for each of the >> servers behind it. So on ther server behind it I have tried to >> configure the default gateway, >> and no matter what I have used, it doesn't work properly. >> >> I've tried to set the gateway as 10.10.10.83 and 10.10.10.200 both don't >> give me complete >> access to other servers. >> > > Concept issue: The gw has to be in the same network that the backends. > Always > >> >> Does my vlan setup look ok?, or am I making some bigger mistakes? > > > both issues > >> >> If you need any more information, please let me know. >> >> thanks. >> myles. >> >> >> ------------------------------------------------------------------------------ >> Live Security Virtual Conference >> Exclusive live event will cover all the ways today's security and >> threat landscape has changed and how IT managers can respond. Discussions >> will include endpoint security, mobile security and the latest in malware >> threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ >> _______________________________________________ >> Zenloadbalancer-support mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/zenloadbalancer-support >> > > > > -- > Load balancer distribution - Open Source Project > http://www.zenloadbalancer.com > Distribution list (subscribe): > [email protected] > > -- Load balancer distribution - Open Source Project http://www.zenloadbalancer.com Distribution list (subscribe): [email protected]
<<attachment: zenlbdnat.jpg>>
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