(I attached a screenshot from the web gui with 8 connected clients for comparison)Ī complete snmpwalk did not show any values to me that could refer to the virtual interface. With a manual snmpwalk on this subtree I also get just the clients connected to the physical interface: I understand that odmond plugin queries a certain OID (as under ). I can monitor the connected clients on the physical interface (with cacti plugin from odmon) but not the clients connected to the virtual interface. Now we have a cacti server for monitoring our infrastructure and I want to monitor the connected wireless clients. We are running DD-WRT v24-sp2 (07/21/09) std (SVN revision 12533) since years without problemsĭD-WRT serves two wireless clouds (two SSIDs), one on wl0 (pysical interface, bridged to br0 with vlan id 2) and one on wl0.1 (virtual interface, bridged to br1 with vlan id 3). Lastly, QNAP if you are monitoring this, could you provide a full implementation of APCUPSD, one that displays the same level of detail as 'slave' mode does.Posted: Tue 12:12 Post subject: get connected clients via snmp for virtual interface One question, if anyone knows, with the protocol set to 'APC UPS with SNMP Management', should this generate SNMP, or any other, requests to the target machine? It was only when I switched to 'slave' that I noticed the NUT requests and followed that route. I also changed the target UPS (when the protocol was 'APC UPS with SNMP Management') to a linux box and monitored any requests. In the run-up to this, I removed a number of QPKG plugins that were on the one not working, as they weren't on the other one, just to see if that helped.

Just need to work this through to see if I can get them to talk directly to the UPS. With this setup, both are displaying the details (model/brand/battery/etc) and also switching between Normal/Abnormal in line with power on/off. In the end, I went with 'network slave' and having them both point to another (linux) box with NUT installed. Been playing, and while I haven't got the perfect/final solution, I do seem to have both NAS monitoring the UPS.

Snmp dd wrt v24 sp2