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I mean that the iptables configuration of these node act like the native iptables configuration of the other machines.

When I'm trying to connect with telnet it prints "Connection refused". I opened that port with iptibles before. If I use other port like 80, the machine will not act like an firewall, didn't?

I'm trying the HAproxy option and..it doesn't work. I'm not sure if i apply the correct configuration. If any user want to acces to Youtube for example, I need to do something like this, didn't?: listen haproxy_server bind *:80 mode tcp option tcplog balance...

Thanks, I'll try it! I'm a bit lost. So, if want to balance all connections, I'll have to include all the services that i want to balance to the firewalls? for example for ssh bind *:22, for webs bind *: 80, etc?

I have a firewall on two nodes but, I can't find the method to balance the traffic between that two nodes using HAproxy. I tried the HAProxy with 2 apache nodes and it works. I asked on a HAproxy community and they told me that the HAProxy is not a forwarding proxy, but a reverse proxy, and...

Okay, I will try it and post the results Thanks!

Thanks for Reply. It's possible to use haproxy to make a firewall using iptables? I heard that haproxy it's just for webs servers (or traffic from port 80).

I'm not sure if there is the correct site to explain this case. I want to make a firewall cluster with load balance and High Availability. I thought to use Proxmox for the cluster and make 2 nodes for the load balance and 2 more for the HA. The problem is, how can I make the load balance? I...