Q:

Which version of Net-Snmp supports only snmp v1 and v2c but doesn't support v3?

I want to use a snmpd that only support snmp v1 and v2c but doesn't support v3, I read the history file of net-snmp but didn't find any clue that from which version the net-snmp begin to support snmp v3.
anyone can help? thanks in advance!

A:

The net-snmp changelog highlights in v4.0:
  New:
    - SNMPv3 protocol support!!!
      (See the README.snmpv3, snmpusm(1), snmp.conf(5), snmpd.conf(5))

The previous release was 3.6.2.
The release schedule notes that the final release in the 4.2 series was in 2008 and that it, as well as anything prior, is unsupported.

