CentOS 7.9, no network interfaces are shown

That fixed it, i did set to 0 and got ports, and other missing stuff now. thx.

your device have troubles with snmp bulk requests:

CMD[/usr/bin/snmpbulkwalk -Cr'100' -v2c -c *** -Pud -OQUs -m IF-MIB -M /opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp 'udp':'cv-media01':'161' ifDescr]

STDERR[

Timeout: No Response from udp:cv-media01:161

]

SNMP STATUS[FALSE]

SNMP ERROR[#1004 - Bulk Request timeout]

You need reduce or disable snmp max repetiton value for device (on device -> edit -> snmp page). Set 0 - for disable max repetition or try value less than 100 (50/30/10)..

General questions and device support can be discussed in our Discord channel, click here to join.

Please make and attach additional information about the device:

• full snmp dump from device:

  snmpwalk -v2c -c <community> -t 3 -Cc --hexOutputLength=0 -Ih -ObentxU <hostname> .1 > myagent.snmpwalk

  snmpwalk -v2c -c <community> -t 3 -Cc --hexOutputLength=0 -Ih -ObentxU <hostname> .1.3.6.1.4.1 >> myagent.snmpwalk

  If device not support SNMP version 2c, replace -v2c with -v1.

• If you have problems with discovery or poller processes, please do and attach these debugs:

  ./discovery.php -d -h <device>

  ./poller.php -d -h <device>

• additionally attach device and/or vendor specific MIB files

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