I have couple of devices which I am trying to monitor using SNMP using DUDE. I added the link and on the first display it shows the statistics correctly (Rx & Tx) but next refresh either it shows 0 entries for Rx and TX and sometimes show rx=Interface.InBitRate Tx=OutBitRate.

snmpwalk for the same oid shows the correct count. Not sure where the issue is. I have tried other monitoring programs - they show the right interface statistics.

I am using version 3.6 (the problem is there on v4.0beta3)