Questions tagged [snmp]
SNMP (Simple Network Management Protocol) is an Internet-standard protocol for monitoring and configuring devices on IP networks.
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Zabbix v6.4 create "Event" for unmatched SNMP traps
I'm trying to create a generic Event (called Problem in zabbix) from any unmatched SNMP trap received for any device, which will basically consist only from host IP a some text like "unknown trap&...
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Why does local IPv6 work for net-snmp, but glocal one doesn't?
My Linux-based NAS contains Net-Snmp v5.9.3. I found that both IPv4 and IPv6 work fine for the whole NAS functions except SNMP functions. Basically, Net-Snmp works fine except the following issue:
...
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SNMP DES algorithm no longer working
I just installed a server with Alma 9 and SNMPv3 is no longer working.
My devices are all with `MD5` and `DES`. With Alma 8 everything works OK, but when I try to use the same command in Alma 9, it ...
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Multiple SNMP managers on single PC
What I'm trying to do is use multiple instances of SNMP managers to get information out of devices (FM transmitters). In my use case one device could be disconnected which would have to wait for ...
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Why snmpget output is different when MIBS environment variable is defined?
$ export MIBS=
$ snmpget -Oqv -v 2c -c public 10.xxx.yyy.zzz .1.3.6.1.4.1.3375.2.1.14.3.2.0
"ACTIVE"
but
$ export MIBS=F5-BIGIP-SYSTEM-MIB
$ snmpget -Oqv -v 2c -c public 10.xxx.yyy.zzz .1.3....
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How to resend SNMP trap which was already received and translated
I have monitoring system where devices are sending traps. The traps are translated. After translation I'm using regex to get the "human readable" data and insert it into the monitoring page.
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check_snmp plugin gets a value but returns UNKNOWN
I've got an SNMPv3 command in Icinga that uses the check_snmp Nagios plugin. The plugin completes the check and gets a response from the server (confirmed by running in verbose mode) but returns ...
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Juniper - SNMP not working with prefix list
I have a problem with configuration SNMP on juniper MX2200.
My configuration:
snmp {
description "Juniper MX2200";
location "MyHome";
community tango {
...
- 101
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1
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Why does this single value SNMP OID have a bunch of sub-values?
I have a Juniper MIB in which this OID: 1.3.6.1.4.1.2636.3.1.13.1.24 corresponds to this value: 1.3.6.1.4.1.2636.3.1.13.1.2.
When I run an snmpwalk of 1.3.6.1.4.1.2636.3.1.13.1.24 I get this:
JUNIPER-...
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Checkmk snmp_extended_info firmware data not shown in GUI
I m running Checkmk Raw Edition 2.1.0p4. I m trying to configure the HW/SW Inventory plugin to interrogate multiple appliances' firmware versions. The problem arrises with my Fortigate firewall. The ...
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424
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How to get SNMP on HP StoreOnce working?
I'm trying to add HPE StoreOnce 3640 Gen4 to the Nagios using SNMP v3 (other SNMP versions aren't supported in this device), and I'm stuck. It has the SW version 4.2.1-1942.21.
This is not the first ...
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SCAP Compliance version 5.5 and SNMP in Windows 10 build 21H2
I recently updated my SCAP to 5.5 and now all systems I have are finding SNMP as not uninstalled. All systems were originally build 1809 with SNMP uninstalled from features and since have been ...
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Splunk SNMP Modular Input
I just installed this app and found it simple to setup...but I most be doing something wrong. I've created Trap information on my two UPS devices and haven't had any luck bringing them into Splunk. I ...
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Monitoring processes/services Error by Zabbix over HPe Server
Would you mind sharing your experience with me?
I monitor the ilo HP server with Zabbix
Whenever there is a problem with the RAM or hard disk on the server, I receive a critical alarm through this OID....
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Why did Zabbix change item index and how to fix it?
I have an error with Zabbix 5.0 LTS using SNMP agent on a Linux host,
I have included the following line on a /etc/snmp/snmpd.conf:
includeAllDisks 10%
Then I've restarted both snmpd service on the ...
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Can't Access Vmware Esxi from GUI and CLI after polling from OpenNMS
I added Vmware Esxi ip in OpenNMS and configured SNMP for the same. After successful addition of node, I also added Configuration in /usr/share/opennms/etc/vmware-config.xml ( I am running OpenNMS in ...
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Q: Arista, can you read spanning-tree status via SNMP
Is it possible to use SNMP to read the spanning-tree status from Arista switches?
Although it is possible to set up SNMP traps for spanning-tree, I did not find anything related to spanning-tree in ...
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Cacti - Unable to find certain search query results (Search Returned no Rows.)
Posting question here since no response on cacti forums.
We are using older version of cacti Version 0.8.8b for graphing and and monitoring our network. Most of features and graphs are working fine ...
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snmp server not receives data
enter code hereI have a problem when using the snmp and the server receives data,
The service is running correctly and the port is listening
I do a snmpwalk -v 2c -c mycommunity 192.168.1.82 (which is ...
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Configure CollectD SNMP plugin to send performance data to Azure Monitor Log Analytics
I am trying to get performance from network interfaces from network device (mikrotik, cisco routers etc.) about interface traffic via SNMP poll and send those data to Azure Monitor Log Analytics.
I ...
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Collect SNMP data from on-prem assets and send it to Azure log management
I want to collect SNMP data from my on-prem equipment and send it to Azure log management.
To be more precise, I have a Linux virtual machine running in Azure that is to collect SNMP data from my on-...
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Get transceiver informations through SNMP on Dell switch
From Dell PowerSwitch N4000 Series, I want to get information about transceiver through SNMP, like Wavelength, Receive Power
Example:
# show interfaces tengigabitethernet 1/0/5 transceiver detail
...
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295
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SNMP requests timeout on Specific OID
I´m trying to perform a SNMPBulkWalk on a Device, but it will always run into an Timeout on a the same OID.
When I try a SNMPGetNext on the OID before it also runs into an timeout.
Requests:
...
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124
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Huawei S5600 main OIDs?
I'm working with NagiosCore to check the stats of my network's switchs (mainly S5700 (modulars and non-modulars) and S5600). Using SNMP (v2c) I'm able to get stuff defined by myself such as: ...
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117
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Grafana false positive SNMP down
NOTE: I also have Nagios running on another server that reports bandwidth warnings and up/down status. Not a single switch is alerting from this, only Grafana.
Grafana version 1.14.1
I was receiving ...
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318
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SNMP and SQL Server, is it possible to store the alerts in sql server without using any program?
I have an old system (a legacy system) that reads SNMP messages and stores (somehow) them into a SQL server 2008 tables (or 2008r2). The system is working, however, I am clueless about how it stores ...
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Zabbix 5 SNMP Discovery DELL IDRAC NIC
I have some troubles with monitoring my DELL IDRACs NIC, I'm monitoring in my Nagios (old plataform) using MIB, now I migrate to Zabbix but auto discovery from Zabbix Template doesn't get all my NICs, ...
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How to write custom SNMP scripts?
I want to send data across SNMP such as VM lv paths, VM disk IO, and VM CPU & memory usage. I've been unable to find proper resources for sending the information I need. Any help is appreciated.
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How can I send vm info over snmp?
I have a script I'm using on Fedora 34 to gather basic info about VMs running on a machine such as CPU cores, memory, drive path & size, and disk IO. How can I send this information over snmp ...
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Snmpd stop working without any changes
I am monitoring multiple server/router with snmp. Everything was working but today I saw that 3 server was not responding anymore via SNMP. The 3 snmp daemon stoped at the same moment (Saturday 6 AM) ...
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Php-fpm service fails to start on solus. Possibly due to snmp module
I am having some trouble to start the php-fpm service on solus OS. It appears that is is maybe related to the snmp module.
Here are some info about the error :
~ $ sudo systemctl status php-fpm
Mot de ...
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Why I am Getting Higher than %100 Network Usage From SNMP?
I am using SNMP in Ubuntu 20.04 to get the network usage info and I am using this formula to calculate the network usage:
InOctets : The difference between two poll cycles of collecting the snmp which ...
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Switching APC rack PDU via SNMP
How can I switch the outlets of an APC Rack PDU (AP7920) via SNMP (Linux SNMP command tools like snmpget/snmpset) ?
I can't find anything about it.
I was able to walk it via:
snmpwalk -v3 -a MD5 -A ...
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Is there a generic SNMP OID to get CPU fan speed on a Linux system?
I am trying to get the CPU fan speed of a QNAP NAS through SNMP. Unfortunately there doesn't seem to be a QNAP-specific OID for this, based on the QNAP MIB.
Is anyone aware of a generic OID for this ...
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snmpwalk: Decryption error for APC Rack PDU
I have an APC Rack PDU (AP7920) and have configured:
[x] Enable SNMPv3 access
Username: switch
Authentication Passphrase: test
Privacy Passphrase: test
Authentication Protocol: (o) MD5
Privacy ...
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best practice for device with custom and standard mibs
We have a device which has a custom MIB.
But it also includes some data from standard MIBs (notably UCD)
Now I could just tell my customers to load those OID seperatly or I could (this is possible if ...
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Custom MIB Textual Representation
I am an snmp beginner and have created a custom MIB and included it in snmpd.conf via pass persist.
pass_persist .1.3.6.1.4.1.56947.1.1 /usr/bin/env python3 -u my_script.py
While I can successfully ...
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SNMP Network traffic difference between ifInOctet and ifHCInOctet
I try to monitor some Cisco 2960x Switch devices and I know there are the SNMP OID's ifInOctets (32-bit Counter) and ifHCinOctets (64-bit Counter). Can someone explain me whats the difference between ...
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linux snmptrapd, how to write to a custom log file, or execute a custom command
Ubuntu 18.04 and 20.04, snmptrapd, versions around 5.7.3.
Trap events go into syslog. Great.
How can you make the log files go to a custom location besides syslog?
logoption or logOption as seen in ...
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Checking Hard Disks working on Dell ESXi server using SNMP from Linux
I want to use SNMP, preferably over an SSH tunnel, to check whether the disks in my array are still working. There's 8 hard drives running behind a PERC controller on a Dell 730xd running ESXi v6.
I'm ...
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I have a centos server and I am trying to monitor memory via snmp but didnot got the actual result
I have a centos server and I am trying to monitor memory but didnot got the actual result. I have used Snmpwalk and used the oid of the used memory but it is returning me the value that is not matched ...
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Dell SNMP enterprise MIB returns no data - PowerEdge R720xd
I have a Ubuntu Dell server that returns no SNMP Data for MIB SNMPv2-SMI::enterprises.
Has anyone have any idea on how to troubleshoot this? I've spent quite a time and yet haven't fixed. I've ...
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How can I get the current network in/out values of any NIC of a VMware ESXi host server?
I am aware that IF-MIB provides input and output values for any NIC of a target device via SNMP. Recently a sysadmin compared the values of a specific NIC of an ESXi host server in our VCenter with ...
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SNMP: hrSystemUptime.0: Unknown Object Identifier (Sub-id not found: (top) -> hrSystemUptime)
I get the error in the title when I issue the following command.
$ snmpget -v3 -u edgeos-snmpd-user -l authPriv -a SHA -x AES -A authPhrase -X privPhrase 192.168.x.x hrSystemUptime.0
hrSystemUptime....
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How to change Nagios check_snmp configuration to use SNMP v3
I posted this on SuperUser but I realized this question is probably more relevant here.
I am trying to check uptime via Nagios's check_snmp plugin on a SNMP version 3 enabled UPS.
I'm able to do an ...
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296
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OID need to match exactly for SNMP to work?
I am trying to monitor a process on a Centos 7 server using SNMP, the monitoring system is Observium
my collegue added proc java 10 1 to snmpd.conf and we know it's working on the server side because ...
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Wich Shebang should you use in a shell sript?
Sorry, this is maybe a stupid question, but I am new to shell scripts.
I have a file called oem-device-name.sh.
I need to execute an external check for Zabbix:
https://www.zabbix.com/documentation/5....
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How to monitor external port 161 on my router?
Port 161 on my (fairly old Ubee UVW3200) router is open. It seems to be a backdoor from the manufacturer. It is open in stealth.
Starting Nmap 7.70 ( https://nmap.org ) at 2020-03-14 21:18 CET
Nmap ...
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Installing and configuring net-snmp on windows
Hi I am trying to install NET-SNMP on windows server to use it as SNMP agent. I have a remote server runnning a java thread. The thread is polling SNMP information. I installed 5.7.3 NET-SNMP and my ...
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Filtering interface results from prometheus snmp-exporter by interface name
I'm collecting interface statistics from some switches using the following configuration:
modules:
if_mib:
walk:
- ifTable
auth:
community: monitor
The data returned from the ...
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