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LVS Controlling multiple VIPs on same port

To: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
Subject: LVS Controlling multiple VIPs on same port
From: Jeffrey A Schoolcraft <dream@xxxxxxxxxxxxxx>
Date: Fri, 26 Jan 2001 12:57:16 -0500
I am trying to get an LVS server to handle a couple clusters of web servers.
DNS points to 2 virtual ip addresses.  Is it possible to do this?  My
ldirectord.cf on the lvs is :

checktimeout=3
checkinterval=1
fallback=127.0.0.1:80

virtual=63.210.62.158:80
        real=63.210.62.156:80 gate
        real=63.210.62.157:80 gate
        service=http
        request="index1.html"
        receive="adcritic.com"
        scheduler=rr
        protocol=tcp
        checktype=negotiate

virtual=63.210.62.135:80
        real=63.210.62.130:80 gate 
        real=63.210.62.131:80 gate 
        real=63.210.62.133:80 gate 
        service=http
        request="index1.html"
        receive="Test Page"
        scheduler=rr
        protocol=tcp
        checktype=negotiate

ifcfg-eth0* on lvs is:

DEVICE="eth0"
BOOTPROTO="none"
IPADDR="63.210.62.140"
NETMASK="255.255.255.0"
ONBOOT="yes"
IPXNETNUM_802_2=""
IPXPRIMARY_802_2="no"
IPXACTIVE_802_2="no"
IPXNETNUM_802_3=""
IPXPRIMARY_802_3="no"
IPXACTIVE_802_3="no"
IPXNETNUM_ETHERII=""
IPXPRIMARY_ETHERII="no"
IPXACTIVE_ETHERII="no"
IPXNETNUM_SNAP=""
IPXPRIMARY_SNAP="no"
IPXACTIVE_SNAP="no"
DEVICE=eth0:0

IPADDR=63.210.62.135
NETMASK=255.255.255.255
NETWORK=63.210.0.0
BROADCAST=63.210.0.255
ONBOOT=yes

DEVICE=eth0:1
IPADDR=63.210.62.158
NETMASK=255.255.255.255
NETWORK=63.210.0.0
BROADCAST=63.210.0.255
ONBOOT=yes

And the lo:* on the real servers:
BROADCAST=127.255.255.255
ONBOOT=yes
NAME=loopback

DEVICE=lo:0
IPADDR=63.210.62.135 (or 158 depending on cluster)
NETMASK=255.255.255.255
NETWORK=63.210.0.0
BROADCAST=63.210.0.255
ONBOOT=yes
NAME=loopback


I get traffic to the 158 cluster, but not to the 135 cluster (as seen through
watch "ipvsadm -L -n")

Thanks,

Jeffrey A Schoolcraft



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