SNMP Low Level Discovery: ZBX_NOTSUPPORTED

[osteenbergen]

Low level discovery works for some SNMP tables but I seem to have a problem with a table where the indexes do not start at 0 or 1.

The table contents looks like this:
VIPRINET-MIB::vpnRouterTunnelChannelIndex.100 = INTEGER: 0
VIPRINET-MIB::vpnRouterTunnelChannelIndex.101 = INTEGER: 0
VIPRINET-MIB::vpnRouterTunnelChannelIndex.102 = INTEGER: 0
VIPRINET-MIB::vpnRouterTunnelChannelIndex.103 = INTEGER: 0
VIPRINET-MIB::vpnRouterTunnelChannelIndex.104 = INTEGER: 0

I have used the same setup as other tables: discovery rule on the table entry and using the VIPRINET-MIB::vpnRouterTunnelChannelIndex.{#SNMPINDEX} for items

Although there is a server log, it is not helpful in detecting what went wrong.

Any suggestions on fixing this issue?