I have been getting some errors with my MARS box over the last couple days when adding in devices. When trying to do an SNMP discovery from the device add page, I am getting this error:
There is no Error Log for this Device.
I have looked through the logs on MARS but I haven't been able to find anything for the hostname or IP address I am working on. I have tried multiple devices and I continue to get this error. I have restarted the MARS appliance and that didn't help. Doing an SNMP query on a Cisco device works fine, its when I am trying to do it on a windows host is when I am having the issue. I have verified that SNMP polling works from other devices, its just error out with MARS.
One thing I have noticed is the graphgen module goes into a stopped state every once in a while. It seems like every day I have to do a pnstart.