Nut upsuser - Mar 2014 - Configuring APC Smart-UPS 2200 on two computers

I have a dual controller box similar to this -

http://www.supermicro.com/products/system/3U/6037/SSG-6037B-DE2R16L.cfm

On one controller I have Nut configured and working as a server. On the
other side I'm trying to configure Nut as a slave to query the other side
and for some reason it's not working. I'm getting this error:
    "Error: Connection failure: Connection refused"

I'm running with the following set up
OS - CentOS 6.4
Nut - 2.6.5-2el6.x86_64
http://dl.fedoraproject.org/pub/epel/6/x86_64/repoview/nut.html
Nut client - nut-client-2.6.5-2.el6.x86_64
http://dl.fedoraproject.org/pub/epel/6/x86_64/repoview/nut-client.html
UPS - APC Smart-ups 2200

I installed both nut packages via RPM's taken from the links above. I have
a pastebin link below with all the configurations. I only added in the
lines that weren't commented out. Also if there is only a config file
listed for 192.168.123.1 but not one listed for 192.168.123.3 it is because
192.168.123.3 has the exact config file. I also do not have iptables or
selinux running. I also have this same exact set up running on Fedora 11
and nut package 2-4.1-12.fc11.x86_64 so I'm not sure what the difference
is.

192.168.123.1 is the master and is the controller directly connected to the
UPS
192.168.123.3 is the slave and is the controller that I want to poll
192.168.123.1 for information.


http://pastebin.com/dGgKEBDH

I feel like it's a stupid configuration issue that I've missed so
hopefully
somebody can point it out for me. Thanks!

Shade
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On Mar 25, 2014, at 7:39 PM, Shade Alabsa wrote:
> 192.168.123.1 is the master and is the controller directly connected to the
UPS
> 192.168.123.3 is the slave and is the controller that I want to poll
192.168.123.1 for information.
...
>
##############################################################################
> upsd.conf on 192.168.123.1
>
##############################################################################
>  
> LISTEN 127.0.0.1 3493
 
You probably want to add "LISTEN 192.168.123.1 3493" after that (or
replace with "LISTEN 0.0.0.0 3493" to listen on all interfaces).
Especially in the latter case, I would recommend firewall rules as an additional
line of defense.

-- 
Charles Lepple
clepple at gmail