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I tried your suggestions, but I'm still not making progress. I believe you
are correct about the arp issue. Am I correct that the virtual ip address
10.1.57.100 eth0:0 should only exist on the machine currently acting as
director?
ipvsadm -L -n:
[root@ultux3 ha.d]# ipvsadm -L -n
IP Virtual Server version 1.0.4 (size=65536)
Prot LocalAddress:Port Scheduler Flags
-> RemoteAddress:Port Forward Weight ActiveConn InActConn
TCP 10.1.57.100:80 rr persistent 10
-> 10.1.57.4:80 Route 1 0 0
-> 10.1.57.3:80 Local 1 0 0
-> 127.0.0.1:80 Local 0 0 0
[root@ultux3 root]# ifconfig
eth0 Link encap:Ethernet HWaddr 00:D0:B7:DF:9C:44
inet addr:10.1.57.3 Bcast:10.1.57.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:904173 errors:0 dropped:0 overruns:0 frame:24
TX packets:638031 errors:0 dropped:0 overruns:0 carrier:0
collisions:81828 txqueuelen:100
RX bytes:117502542 (112.0 Mb) TX bytes:99127178 (94.5 Mb)
Interrupt:19 Base address:0xd000
eth0:0 Link encap:Ethernet HWaddr 00:D0:B7:DF:9C:44
inet addr:10.1.57.100 Bcast:10.1.57.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Interrupt:19 Base address:0xd000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:148042 errors:0 dropped:0 overruns:0 frame:0
TX packets:148042 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:20867962 (19.9 Mb) TX bytes:20867962 (19.9 Mb)
[root@ultux4 root]# ifconfig
eth0 Link encap:Ethernet HWaddr 00:D0:B7:C4:09:EA
inet addr:10.1.57.4 Bcast:10.1.57.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1104198 errors:0 dropped:0 overruns:0 frame:54
TX packets:876363 errors:0 dropped:0 overruns:0 carrier:0
collisions:54935 txqueuelen:100
RX bytes:163952238 (156.3 Mb) TX bytes:167240864 (159.4 Mb)
Interrupt:19 Base address:0xe000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:319801 errors:0 dropped:0 overruns:0 frame:0
TX packets:319801 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:51711147 (49.3 Mb) TX bytes:51711147 (49.3 Mb)
> I think your non-loadbalancing issue is arp related. If you have the
> flexibility try looking at your ARPs on the switches and the real server
> that is getting all the traffic. If this doesn't help provide more
> information on what is going on. (ipvsadm -L -n output, tcpdumps).
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