Yes they are all in the same subnet, all attached to the same switch. monitor is: 10.1.1.25
the two devices are 10.1.1.128, 10.1.1.129 I tried the telnet test also: from each of the machines that are monitored, I ran telnet 10.1.1.25 8649, and received the XML file. -John On Nov 17, 2009, at 10:41 AM, Chris Johnson wrote: > 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 > ------------------------------------------------------------------------------- ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Ganglia-general mailing list Ganglia-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ganglia-general