Hi,
i don't get iptables with CLUSTERIP to work properly.
I run debian sarge with kernel 2.6.11 (dom0) and a vm with debian sarge
and also kernel 2.6.11 (domU) with iptables 1.3.5.
The IP of the vmm ist 192.168.1.2, of the vm is 192.168.1.4.
For testing my cluster consists only of the one vm-host.
Now i run
iptables -A INPUT -d 192.168.1.3 -i eth0 -j CLUSTERIP --new --hashmode
sourceip --clustermac 01:23:45:67:89:ab --total-nodes 1 --local-node 1
on the vm.
No errors.
iptables -L gives:
Chain INPUT (policy ACCEPT)
target prot opt source destination
CLUSTERIP all -- anywhere 192.168.1.3 CLUSTERIP
hashmode=sourceip clustermac=E0:64:D7:C3:89:AB total_nodes=1
local_node=1 hash_init=0
Chain FORWARD (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
Why does the mac differs from the clustermac definied earlier? Is this
an error/bug?
When i try to ping 192.168.1.3 from any host i got a destination not
reachable error, i think the host is not able to resolve the ipadress.
Maybe due to a false non-multicast arp-address?
cat /proc/net/ipt_CLUSTERIP/192.168.1.3 returns nothing, the file seems
to be empty.
Any suggestion what is wrong/where i could start to investigate?
Sincerely,
Julian
