On Tue, 17 Nov 2009, John Martyniak wrote:

      Are the monitored nodes on the same side as the monitoring node?  If
not you might have to explicitly turn on mulicasting in the router.
Depends on the router.

> It should, I don't restrict anything, and I have the firewalls turned off on 
> those two machines.
>
> It is on a private network that I use NAT through my router to get to the 
> outside world.  But that shouldn't matter because all of the machine can get 
> out to the internet.
>
>
>
> -John
>
> On Nov 17, 2009, at 10:17 AM, Chris Johnson wrote:
>
>> On Tue, 17 Nov 2009, John Martyniak wrote:
>>
>>     It should pretty much work out of the box John.  Does your network not
>> allow multicasting?
>> 
>> > So the udp_recv_channel in the gmond.conf file is as follows:
>> > 
>> > udp_recv_channel {
>> >   mcast_join = 239.2.11.71
>> >   bind       = 239.2.11.71
>> >   port       = 8649
>>> }
>> > 
>> > if I change that to the ip address of the monitoring master machine, I 
>> > get an error that it can't join the cast or something like that.
>> > 
>> > Any ideas?
>> > 
>> > -John
>> > 
>> 
>> --------------------------------------------------------------------------------
>> Chris Johnson               |Internet: john...@nmr.mgh.harvard.edu
>> Systems Administrator       |Web: 
>> http://www.nmr.mgh.harvard.edu/~johnson
>> NMR Center                  |Voice:    617.726.0949
>> Mass. General Hospital      |FAX:      617.726.7422
>> 149 (2301) 13th Street      |God must love stupid people.  She keeps making
>> Charlestown, MA., 02129 USA |them in such horrifyingly large numbers.  Me
>> --------------------------------------------------------------------------------
>
>

-------------------------------------------------------------------------------
Chris Johnson               |Internet: john...@nmr.mgh.harvard.edu
Systems Administrator       |Web:      http://www.nmr.mgh.harvard.edu/~johnson
NMR Center                  |Voice:    617.726.0949
Mass. General Hospital      |FAX:      617.726.7422
149 (2301) 13th Street      |Man's a kind of missing link
Charlestown, MA., 02129 USA |fondly thinking he can think.  Piet Hein
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