Let me try again, sorry. One network, one nic, lvs-nat setup. And the director and real servers are in the same subnet (all ips start with the same 3 octets), for example vip=10.37.2.9, dip=10.37.2.6, rip1=10.37.2.51, rip2=10.37.2.52. Lvs works just fine outside of that subnet (when the first 3 octets of the ip differ from the dip, rip, vip), for example, CIP=10.12.1.100.
I am trying to load balance the smtp service running on RIP's 10.37.2.51 and 10.37.2.52. These servers have other things I need to get to without being load balanced, like the web based configuration for each real server and ssh. But I can only connect to those services when in the same subnet as the RIP, 10.37.2.XX, I can't connect when in a different subnet from the RIP, like when I am connecting to the RIP from CIP and connecting to port 22, tcpdump shows me I have reached the server but the connection never makes it back to my client. It seems like (and I am no network guru) that when on the CIP I connect to my local gateway and get passed to the 10.37.2.XX subnet and then to my RIP, my RIP then tries to talk back to me thru my DIP and half of my connection is going thru the DIP and the other half is going directly thru the switch and the connection stalls (I could be completely wrong though). I appreciate any help you can offer and hopefully I have explained a little better. This is what I have been reading http://www.austintek.com/LVS/LVS-HOWTO/HOWTO/LVS-HOWTO.LVS-NAT.html -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Joseph Mack NA3T Sent: Wednesday, December 12, 2007 9:16 AM To: LinuxVirtualServer.org users mailing list. Subject: Re: [lvs-users] lvs-nat directly connect real server On Wed, 12 Dec 2007, Jason Ledford wrote: > I have a one network lvs setup NAT, DR? > where the director and real servers are in the same > subnet. Lvs works just fine outside of that subnet do you mean from outside that subnet? > but I > can't connect to the real servers non-lvs'd services in > other subnets. the realservers are running services in other networks? > While in the same subnet same subnet as what? > I can directly > connect to the real server connect to what on the realserver? > but can't connect to the vip > for the lvs service. vip where? Joe -- Joseph Mack NA3T EME(B,D), FM05lw North Carolina jmack (at) wm7d (dot) net - azimuthal equidistant map generator at http://www.wm7d.net/azproj.shtml Homepage http://www.austintek.com/ It's GNU/Linux! _______________________________________________ LinuxVirtualServer.org mailing list - [email protected] Send requests to [EMAIL PROTECTED] or go to http://lists.graemef.net/mailman/listinfo/lvs-users _______________________________________________ LinuxVirtualServer.org mailing list - [email protected] Send requests to [EMAIL PROTECTED] or go to http://lists.graemef.net/mailman/listinfo/lvs-users
