SNMP protocol in Logic Machine

[DGrandes]

This happens because there's no error check for get() calls.

Use this code:

Code:

for _, item in ipairs(OID_NAS) do  vbind, err = ups1:get(item[2])  if vbind then    grp.update(item[1], vbind.value)    else    alert('error reading from snmp: ' .. tostring(err))  end end

Ok, I´ll try it.

Thanks!!