[Linux-cluster] LVS, not so fun today...

[isplist at logicore.net]

Hi and thank you for helping.

I'll post all I can think of. I have IPTables turned off, SElinux disabled so 
it's not a firewall issue. I can also post my lvs.cf if that will help.

> Can you post the results of "arping 192.168.1.150"? You might need to
> specify the interface and source IP, see the man page for more info.

Sure, ping form where? All machines on my network see 192.168.1.150 which is 
the VIP on the load balancer. I'm back to Piranha today. 

192.168.1.150 is my VIP pn the load balancer.
192.168.1.53 is the load balancer. 

# ifconfig
eth0      Link encap:Ethernet  HWaddr 00:20:94:10:44:A5
          inet addr:192.168.1.52  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::220:94ff:fe10:44a5/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:91631 errors:0 dropped:0 overruns:0 frame:0
          TX packets:8142 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:6004157 (5.7 MiB)  TX bytes:1402617 (1.3 MiB)

eth0:1    Link encap:Ethernet  HWaddr 00:20:94:10:44:A5
          inet addr:192.168.1.150  Bcast:192.168.1.150  Mask:255.255.255.255
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:8 errors:0 dropped:0 overruns:0 frame:0
          TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:560 (560.0 b)  TX bytes:560 (560.0 b)


My real servers are at 192.168.1.93, 93 and 94.

When I try a web connection, I can see this in the netstat;

# netstat -a|more
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address               Foreign Address             
State
tcp        0      0 192.168.1.52:32957          192.168.1.92:http           
TIME_WAIT
tcp        0      0 192.168.1.52:32969          192.168.1.92:http           
TIME_WAIT
tcp        0      0 192.168.1.52:32960          192.168.1.92:http           
TIME_WAIT
tcp        0      0 192.168.1.52:32963          192.168.1.92:http           
TIME_WAIT
tcp        0      0 192.168.1.52:32966          192.168.1.92:http           
TIME_WAIT
tcp        0      0 192.168.1.52:32956          192.168.1.93:http           
TIME_WAIT
tcp        0      0 192.168.1.52:32959          192.168.1.93:http           
TIME_WAIT
tcp        0      0 192.168.1.52:32968          192.168.1.93:http           
TIME_WAIT
tcp        0      0 192.168.1.52:32962          192.168.1.93:http           
TIME_WAIT
tcp        0      0 192.168.1.52:32965          192.168.1.93:http           
TIME_WAIT
tcp        0      0 192.168.1.52:32955          192.168.1.94:http           
TIME_WAIT
tcp        0      0 192.168.1.52:32958          192.168.1.94:http           
TIME_WAIT
tcp        0      0 192.168.1.52:32961          192.168.1.94:http           
TIME_WAIT
tcp        0      0 192.168.1.52:32967          192.168.1.94:http           
TIME_WAIT
tcp        0      0 192.168.1.52:32964          192.168.1.94:http           
TIME_WAIT

However, I have yet to solve this problem;


Nov  9 10:41:28 lb52 nanny[3311]: READ to 192.168.1.92:80 timed out
Nov  9 10:41:40 lb52 nanny[3313]: READ to 192.168.1.94:80 timed out
Nov  9 10:41:40 lb52 nanny[3312]: READ to 192.168.1.93:80 timed out