Hello;

We have upgrade ZABBIX from 2.2.6 version to 3.2 version.

We received a lot of alertes about two server ( cannot SNMP ).

The error is : Cannot connect to "x.x.x.x" No SecurityNam specified

We have check Login + password security name and we found that exist.

Nom
Type agent SNMPv3
Clé : sysUpTime
Interface hôte
OID SNMP : SNMPv2-MIB::sysUpTime.0
Nom de contexte
Nom de la sécurité : {$SNMP_USERNAME}

When i type snmpwalk -V 1c -c pasword X.X.X.X i have :

NET-SNMP version: 5.5