Is anyone balancing multiple mail servers using L4xNAT and using dovecot director on their backends? I keep running into the issue that if I setup my backends with more than one director I am unable to port scan my server farm. The farm will show pending connections but no established connections. If I program my backend servers to use only one director server then everything plays but only having one director server leaves me with a single point of failure.
On Sep 9, 2014, at 8:07 AM, Jon Hoffart <jon.hoff...@medoraco.com> wrote: > Laura, > I have copied that file over to my load balancer and have set static > routes on the backend server. Everything works well until the load balancer > or the backend is restarted, then I am back to square one were a port scan > returns nothing. I did notice that there are pending connections but they > never become established. After about three or four restarts of both the load > balancer and the backend then it seems to work again. Any Ideas what might be > causing this? > > > On Sep 8, 2014, at 4:49 AM, Laura Garcia <nev...@gmail.com> wrote: > >> Hi Jon, find below the definitive patch. >> >> Copy the following file in the same path /usr/local/zenloadbalancer/www/ >> >> Please feedback. >> Kind Regards. >> >> On Fri, Aug 29, 2014 at 7:33 PM, Hoffmann Christian >> <christian.hoffm...@hch-net.at> wrote: >> I am now using nat, but would rather use dnat. >> >> Unfortunately when I start using dnat the connections are pending forever. >> >> >> >> On the real servers the gateway is the virtual ip of the loadbalancer >> (Cluster). The loadbalancer and real servers are on a different subnet than >> the clients. >> >> >> >> But for now I can stick with nat, >> >> >> >> Br >> >> >> >> Chris >> >> >> >> >> >> Von: Laura Garcia [mailto:nev...@gmail.com] >> Gesendet: Freitag, 29. August 2014 19:26 >> >> >> An: zenloadbalancer-support@lists.sourceforge.net >> Betreff: Re: [Zenloadbalancer-support] l4xnat farm no connections showing >> >> >> >> Thank you for your quick response. Knowing that i'll send you a definitive >> patch. Are you using nat or dnat? >> >> Regards >> >> El 29/08/2014 19:18, "Hoffmann Christian" <christian.hoffm...@hch-net.at> >> escribió: >> >> Hi Laura! >> >> >> >> Yes I am using the latest version 3.05, l4xnat farm all protocols. >> >> After installing the patch the real server status is showing connections >> again! >> >> On farms table there are still no connections showing… Now I have the same >> situation as with 3.03 version. >> >> >> >> Thank you for your help, >> >> >> >> Best regards >> >> >> >> >> >> Von: Laura Garcia [mailto:nev...@gmail.com] >> Gesendet: Freitag, 29. August 2014 14:01 >> An: zenloadbalancer-support@lists.sourceforge.net >> Betreff: Re: [Zenloadbalancer-support] l4xnat farm no connections showing >> >> >> >> Hi Christian, are you using the new version 3.05? If so, could you please >> patch the attached file? >> >> You've to rename the old file and copy the following file under the path >> /usr/local/zenloadbalancer/www/. >> >> Additionally, are you using a specific protocol for your L4 farm? >> >> Thank you! >> >> >> >> On Thu, Aug 28, 2014 at 4:57 PM, Hoffmann Christian >> <christian.hoffm...@hch-net.at> wrote: >> >> Dear ZenMasters! >> >> >> >> Any news on the connection issue with l4xnat farm? >> >> Without seeing any connections in the gui on l4xnat farm it is hard to plan >> a server maintainance. >> >> >> >> On l4xnat farms it would be very helpful having a maintainance mode for the >> real servers for patch management. >> >> >> >> br, >> >> >> >> Chris >> >> >> ------------------------------------------------------------------------------ >> Slashdot TV. >> Video for Nerds. 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