Building a catalog of snmp mibs that is indexed/searchable. Let me know what you think. http://www.nodehealth.com

Can anyone refer me to a website or a good book on everything SNMP? Particularly understanding MIBs. I am finding that I don’t know what I don’t know. Most videos tell you basics like what snmp does and difference between versions. I don’t know if it’s called MIB “syntax” or what, but where do learn to decipher things like “ifOperStatus” and what it is? I just need an all-encompassing “Everything SNMP” resource. Thank you.

I am trying to build an SNMP app. A part of this is to recognize the sysObjectId as an MIB rather than OID. I will not use MIB for any of other OIDs. So, it would be very helpful to me if there is a database of MIBs for all available SNMP supported product of the world for their respective sysObjectId

vI wrote a server that health checks endpoints in the field and retains the response.

What I am wondering is if I include SNMP agent software alongside the health monitor if I'd be able to send SNMP traps to an SNMP manager's trap service in tandem with my health monitor. Thanks for any guidance.

Are there any recommended tools for Linux, best of course if open source, that can aid in writing MIBs to understand the complex SNMP topics better?

Hi everyone,

here's our situation, we are (12 students) trying to set a trap on "SNMPv2-MIB::authenticationFailure" (1.3.6.1.6.3.1.1.5.5) but none of us know how to do it. Actually, our teacher is the kind of teacher that bealieve in "no pain, no gain" so the only hint he gave us is this command "snmpconf -g basic_setup".

What we need to do: Set a trap to "SNMPv2-MIB::authenticationFailure". If a unknown community is used, the agent must send a warning message to the manager AND the message must be stocked in "/var/log/snmptrapd.log".

So we tried to use the autoconfiguration with the "snmpconf -g basic_setup" but we dont understand the output (in the snmp.conf).
Another question, we know that we need to configure the "snmpdtrapd.conf" with, at least, "disableAuthorization yes" and "authCommunity log,execute,net public". We also added "traphandle SNMPv2-MIB::authenticationFailure /var/log/snmptrapd.log" because we think that if there's a trap for "SNMPv2-MIB::authenticationFailure", it will be sent to "/var/log/snmptrapd.log".

Honestly, we dont know that much about trap, not even the basics. We didn't really had theory and after looking on internet for about 40 hours, reddit is our last chances. Can you guys help us a little?

Thanks in advance

Check out https://twitter.com/MIMICSim/status/1445467448103170052

FYI, we have added interoperability of MIMIC with LogicVein's ThirdEye NMS as detailed at

http://update.gambitcom.com/update/doc/samplenet2019.shtml

I read the section 3.6 from RFC 2578 but I still don't get it. Can anybody please explain?

im trying to get RAID arrary monitor working on HP servers and I have the MIB pack from HPE but the SNMP walk is not loading all the MIB i think. I found one of the MIB had been misformated or something so i am recopying it and it got me thinking. what are the chances of me finding the only one that was like that i think not great. So i don't know what it would be called but like a small applet that you load a mib into and it parses it and checks the MIBs its referencing like a webspider following links to see if there are any issues.

This is my 1st real attempt trying to configure snmp and I'm not having much luck searching for a solution to my problem.

I am trying to monitor network drops and errors on Raspberry Pi 4 with Grafana and I am receiving errors below when I run snmpwalk -v 2c -c mycommunity 127.0.0.1

I can monitor network usage and packets and I am thinking I could use snmp to monitor drops and errors.

/etc/snmp/snmp.conf: line 6: Warning: Unknown token: agentAddress.

/etc/snmp/snmp.conf: line 7: Warning: Unknown token: agentAddress.

/etc/snmp/snmp.conf: line 9: Warning: Unknown token: rwcommunity.

Timeout: No Response from 127.0.0.1

snmp.conf

pi@pi4:~ $ cat /etc/snmp/snmp.conf

# As the snmp packages come without MIB files due to license reasons, loading

# of MIBs is disabled by default. If you added the MIBs you can reenable

# loading them by commenting out the following line.

mibs :

# Listen for connections on all interfaces (ipv4 & ipv6)

agentAddress udp:161,udp:127.0.0.1:161

agentAddress udp:161,udp:[::1]:161 <--- I just added this line trying to resolve my problem

# ACCESS CONTROL Set read/write access to public anywhere

rwcommunity public

I am using Grafana dashboard 10578

Maybe what I am trying to do is not the best way

Thanks

Hey! I'm on a centos vbox with 2 machines
I've set up SNMP, but I can't figure out how to see the logged traps on my receiving machine

How and where can i find it?

Is there a way to tell what snmp auth and priv protocols are needed for a user? Would the device return an error hinting that the supplied algo is incorrect?

How to identify whether Read only or Read & Write on SNMP v1, v2c & v3 to use PowerShell?

Hi guys,

Since SNMPv3 is been depreciated at the software level on server 2012 / 2016. I was wondering if there is any hardware solution out there.. Any thoughts will be appropriated..

Can anyone here help me out? For my senior project, I'm writing a Rails web app which uses the SNMP gem to query devices on a network. I have the basic functionality working, but would like to be able to have the user reboot linux/windows hosts through the app.

I've found a message board thread where basic instructions on writing an exec/execFix thing for SNMP on Linux to call /sbin/reboot, however I haven't gotten this working myself.

Anyone here have any guidance on how to implement initiating server reboots via SNMP calls?

I know it's a security vuln, but this is just for a school project.... functionality is more important than practicality.

Thanks.

Both machines are up to date.

• TrueNAS UPS service recognizes the UPS, but DSM does not recognize its much larger 2KW UPS because Synology purged a bunch of NUT drivers.

• My solution: Have the TrueNAS box fire a local message over SNMP to the DSM

• SNMP is apparently way outside of my wheelhouse.

• Synology’s (UPS) detection is limited to the following 11 MIB’s + “auto":

letf, mge, apcc, netvision, pw, aphel_genesisII, aphel_revelation, raritan, baytech, cpqpower, cyberpower

• TrueNAS’s SNMP service is looking somewhat flexible, but more cryptic.

• I’ve disabled SNMP v3 to avoid authentication issues

• Both machines can see each other in their VLAN (arp -a)

• I’ve assigned the “community” as “serverpod"

• TrueNAS has decided the NUT driver to use is "usbhid-ups$Back-UPS USB"

• TrueNAS’s UPS service is set to “Master"

Example: I want to find the OID for time on Device, where can I find that information?

Does anyone know where I can find TrapReceiver820.zip? The website is where is was available before was www.trapreceiver.com, now a parked domain. It went open source, but I don't have the skills to build it myself.

Thanks!

Hello,

I manage an Oracle Performance Intelligence Center (PIC) and have SNMP set up to send alarms to our new SNMP Manager(Assure 1). I am very new to this and assistance from Oracle has been subpar. I have our SNMP Agent set up on port 1161 and 2 trap destination SNMP Managers both listening in on UDP port 162. Do you see any issues with this configuration? I have done the "update_snmp_configuration.sh" script provided by vendor with no luck. Excuse my ignorance on this matter but I feel as if it is a UDP port config issue. Any help is appreciated. I can provide more info if necessary.