Zabbix 4.0 - problem with SNMP d-link, what's wrong?

Question

D-Link

There is a d-link dgs-1110-24/me, you need to monitor it, but there were problems connecting to it via SNMP. SNMP is enabled on the router. Commands snmpwalk -c public -v2c 10.90.90.89and pingfrom zabbix server work.

nmap -sU -p 161 "10.90.90.89"
161/udp open|filtered snmp

I added it to the zabbix hosts as an snmp interface with port 161, but there is no connection - the availability is greyed out. What could I be missing when setting up?

Answer 1

Take a look at the logs of the zabbix server, maybe something will clear up. Offhand, there are two options - either an incorrect / uninstalled community string, or a mismatch in the snmp version. Is the type SNMPv2 agent in the template exactly?