[lvs-users] LVS and Nat question
david at davidcoulson.net
Fri Oct 26 11:33:23 BST 2012
On 10/26/12 1:03 AM, gary.gardner at brokensoftware.com wrote:
>> The VIP is an external IP that I can ping. The real web servers are on a
>> 192.168.0.xxx subnet. The VIP machine has eth1 that is on the
>> 192.168.0.xxx subnet and I can see the pulse getting to those servers.
>> What I cannot get is anything responding on 80. It's as if the firewall
>> isn't letting traffic in or nothing is listening on 80.
If you run tcpdump on your real servers, do they see any port 80
traffic? Do they have the VIP configured on their loopback, or a
iptables REDIRECT rule in place to handle the traffic?
Do you see iptables or ipvsadm counters incrementing when you are
connecting? Are you connecting from inside or outside network?
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