multiple lvs on single interface
Joseph Mack NA3T
jmack at wm7d.net
Thu Jan 5 13:12:42 GMT 2006
On Thu, 5 Jan 2006, Muneer wrote:
> Hi all,
> I want to verify whether LVS supports multiple servers on a single
You can have any number of IPs on the NIC on the outside of
the director. If this is what you're talking about, then
> Just like a sample configuration in given in rfc 2338(VRRP)
> section 4.2?
don't recall this off the top of my head, but from what
you're saying next, you have a link layer problem and not an
IP problem. LVS is IP (admittedly with link layer to the
realservers for LVS-DR).
> I was trying to implement such a configuration in Linux. Problem here
> is, there may be a situation when the router acts as master for both
> the virtual routers. Here we have to forward packets whose link layer
> (MAC) address is VRMAC1 or VRMAC2. But Linux IP is dropping the
> packets since we don't have an interface with VRPMAC1 and VRMAC2. NIC
> is receiving the packet and is passing it to ip.
> I have enabled promiscous mode for the interface and
> /proc/sys/net/ipv4/ip_forward is 1
Not sure what your setup is (not knowing rfc 2338 4.2). Is
your problem that the director is not accepting the packets?
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!
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