Hi, On Mon, Mar 07, 2011 at 02:21:10PM +0100, DooMRunneR wrote: > Hello, > > i test pacemaker and drbd for a HA Mail server solution with a primary > and a backup server. > > Now we have the following problem. > > Our primary server uses ip x.x.x.10, the backup x.x.x.20 and the virtual > IP which the services are available uses x.x.x.100 > > At the moment the primary server is the active mailserver-node. When a > user sends an e-mail via the primary node the internal ip x.x.x.10 is > used for sending, not the x.x.x.100.
This sounds like an application issue (the mail server in this case). Which interface it uses for tcp/ip is beyond cluster. I can recall this issue coming up often on multi-homed hosts. Thanks, Dejan > This collides with our Firewall, only the 100 IP is allowed to send > mails out of our mailserver network. Our Mail-Solution does not have a > logic implemented for detecting which interface to use for an outgoing > connection or any connection for that matter. The system's kernel > determines this by analyzing the IP headers and based on the destination > address of the packet it routes the traffic according to the routing > table. > > I can't find the Pacemaker VIP in any kernel related routing tables, is > it possible to get those entries via pacemaker in my redhat distribution > so that my mailserver knows the he also uses the ip 100? > > kind regards > > anton > > > _______________________________________________ > Pacemaker mailing list: Pacemaker@oss.clusterlabs.org > http://oss.clusterlabs.org/mailman/listinfo/pacemaker > > Project Home: http://www.clusterlabs.org > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > Bugs: > http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker _______________________________________________ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker