Net-SNMP is a suite of software for using and deploying the SNMP protocol.

learn more… | top users | synonyms

1
vote
2answers
759 views

Spoofing origin host using snmptrap

I'm about ready to lose my mind with this... I need to spoof the host that snmp traps are being sent from using the snmptrap command. The man pages for snmptrap state that you can utilize common ...
1
vote
1answer
118 views

Is EngineID configurable with snmptrapd

I have a SNMP trap sender, in which I have to configure the EngineID of the receiver (doesn't seem to support discovery) in case of SNMP V3 Inform!. And my receiver being snmptrapd, the EngineID ...
1
vote
1answer
547 views

Get information about inodes via snmp for linux

I want to check inodes via snmp for linux system, set up check. I could not find the correspondent MIB. Can any one help me to get information about inodes prozent ?
1
vote
1answer
231 views

Server-Ip address is not getting displayed in snmp-trap messages

my problem is about Ip Address which I am receiving on the windows system snmp-trap messages,is some thing like that UDP: [192.168.1.150]:1029->[0.0.0.0]:0 while same trap message on linux system ...
0
votes
1answer
585 views

SNMPv3: Remote snmptrap engineID not found

I'm having trouble getting snmptrapd to accept remote SNMPv3 TRAP messages. Here's my simple snmptrapd.conf: root@snmptrapper:~# cat /tmp/testsnmptrapd.conf createUser -e ...
0
votes
1answer
188 views

snmpv3 EngineID for Traps in net-snmp

I'm trying to collect simple logs from Cisco devices using netsnmp with SNMP v3. I can get the messages to appear in my snmptrapd, but I have to manually add the EngineID to for them to talk. E.g., ...
3
votes
0answers
81 views

How to configure SNMP trap multi-casting server

I would like to know if there is a way of configuring SNMP trap multicast server? I have configured central SNMP manager on Ubuntu 14.04 and it is receiving SNMP traps. Now I want to send the same ...
3
votes
0answers
329 views

SNMP OID for VMware Tools on a virtual machine

I have an ESXi host running several VMs. I use snmp to query that host for information. I need to find if VMware Tools is installed on some virtual machine. Is that possible? and If so, which OID is ...
2
votes
0answers
158 views

Extending SNMP IF-MIB with custom data

I've a system where several specific NIC cards do not pass to the kernel traffic counters (DPDK cards) so I cannot use SNMP IF-MIB to get usage information. But, I've a system command that provides ...
1
vote
0answers
13 views

How to receive snmp v3 traps without specific enginedID?

I'm using snmptrapd on linux from net-snmp package. I'm trying to make some perl script to handle snmp traps. I'm already have such script and it works with snmp v1, v2c traps and with snmpv3 traps ...
1
vote
0answers
255 views

net-snmp change default port 161 to something else

Ports 161/162 are in use by a java software, so the requirement is to use 163 for net-snmp [root@testSRV snmp]# netstat -apn | grep 162 udp 0 0 ::ffff:10.145.1.10:162 :::* ...
1
vote
0answers
104 views

snmpd won't generate traps

I'm trying to get snmpd to inform our monitoring system when an event such as low disk space takes place. I'm using snmpd on Debian 8. My snmpd.conf file looks like this: ## # Daemon ## ...
1
vote
0answers
353 views

Many error lines in snmpwalk report

Devices : Cisco SG 300 switch / Ubuntu 14.04 LTS when I run a snmpwalk, I get many error lines before the actual requested datas. Example: snmpwalk -v3 -u public 192.168.0.20 IF-MIB::ifHighSpeed ...
1
vote
0answers
3k views

snmpget “No such object available on this agent at this OID”

I have been working on trying to get a value with a custom MIB through SNMP This is my custom MIB: MY-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE, Integer32, enterprises ...
1
vote
0answers
143 views

snmpget on IPv6 local address timesout though snmpd is listening on ipv4 and ipv6

I am doing snmpget from a RHEL machine to the localhost. It works for IPv4 and doesn't work for IPv6. # snmpget -v2c -c public udp6:[::1] sysName.0 Timeout: No Response from udp6:[::1]. # snmpget -...
1
vote
0answers
342 views

Unable to send v3 trap using snmptrap

I am trying to send snmp v3 trap using snmptrap command on ubuntu 12. I tried: sudo snmptrap -v 3 -c 1 localhost -a MD5 -A abcdefgh -l noAuthNoPriv -u myuser sudo snmptrap -v 3 -c 1 localhost -a MD5 ...
1
vote
0answers
297 views

snmptrap and snmptt - authcommunity not found

I am trying to configure snmptt to translate the snmp traps received and handle them as passive checks in an icinga monitoring server as described here. after doing the changes to the snmptrapd.conf ...
0
votes
0answers
4 views

In snmptrapd is it possible to forward and execute a script for each trap?

I want to both handle the trap with a script and forward the trap to a third party system is this possible with snmptrapd?
0
votes
0answers
21 views

How to implement snmptrap with custom OID

Is there any way to implement SNMP trap with a custom OID by using snmpd and net-snmp?
0
votes
0answers
10 views

SNMP set and SNMP trap by using snmp_passpersist

I use snmp_passpersist to implement snmpget. Can it be used to implement snmpset and snmptrap as well?
0
votes
0answers
9 views

Change MAX-ACCESS value in IP-MIB

I am trying to query IPv4 of agent through SNMP. I see that IP-MIB contains object ipAddressEntry, which as a second value has ipAddressAddr which is exactly what I need. ( http://www.net-snmp.org/...
0
votes
0answers
43 views

Add a client to SNMP server and listen traps from that client

SERVER : 10.21.8.109 CLIENT : 10.21.10.10 I have installed net-snmp-utils on both machines and confirmed that snmpget, snmpwalk etc works on both. snmpget executed on SERVER to check if ...
0
votes
0answers
15 views

How to have a Rudder directive that only adds a line if another line is NOT present?

I'm a little new to Rudder and this stumps me: I want to check a file and if it doesn't contain one of 2 possible lines, add a third line. This third line will go away, but when it goes away one of ...
0
votes
0answers
565 views

SNMPTT No access configuration - dropping trap

I have a host server that has its own MIB file, but I need to be able to catch the MIB traps on Nagios 4.1 core. I'm using the SNMPTT plugin installed on a RedHat 6.5, but I'm not able to get my traps ...
0
votes
0answers
36 views

Net-snmp v3Trap forwarding to SNMPc

How can i forward the Traps received by SNMPTRAPd to SNMPc (Castle Rock Manager) Both are running on the same machine (Windows 7) My entry for snmptrapd.conf is: authUser log,execute,net myuser ...
0
votes
0answers
38 views

SNMP - Mib for variable OIDs

Helly everyone, I have a Problem with my Mib for recieving SNMP-Traps. Let's say my relevant OID part is: ...42788.4.6.1. Where 6 is my Client, reaching from 1-32 and 1 is my State (On/Off). For now ...
0
votes
0answers
2k views

cacti returning empty graphs, showing only “nan”

I installed cacti on a separate user account, on a server running WHM/CPanel. RRDTool and snmpwalk are both installed correctly and when running the poller.php through the user "cacti" (not root), I ...