Re: getsnmp and snmpsim with v3

I guess you should specify "-l authPriv" to the snmpget tool. Other than that, you do not need “-e" (as EngineID could be auto discovered), but you might want adding “-n context-name" to specify contextName (snmpsim reports available contextNames on startup).

That is:

$ snmpget -v3 -a MD5 -A testkey123  -u wallace -x DES -X testkey839 -l authPriv -n variation/virtualtable localhost:1161 IF-MIB::ifPhysAddress.1


> On 16 Mar 2016, at 13:15, Santiago, Laura <[email protected]> wrote:
> 
> Hi,
> 
>  
> 
> I am trying to do a simulation of snmp v3 (with v2c everything is working fine)
> 
>  
> 
> For that I am using:
> 
> -           snmp simulator (http://snmpsim.sourceforge.net/)
> 
> -          Net-snmp tools (https://sourceforge.net/projects/net-snmp/files/net-snmp%20binaries/5.7-binaries/net-snmp-5.7.0-1.x86.exe/download)
> 
> (I have installed net-snmp with tic on Encryption support (OpenSSL) )
> 
> -          OpenSSL 0.9.8r (http://web.tp-srl.it/public/webserver/Win32OpenSSL-0_9_8r.exe)
> 
>  
> 
> I am running the simulator with this command (I am using default configuration):
> 
> snmpsimd.py --v3-engine-id=010203040505060809 --v3-user=wallace --v3-auth-key=testkey123 --v3-priv-key=testkey839 --agent-udpv4-endpoint=127.0.0.1:1161
> 
> and the result is:
> 
> --- SNMP Engine configuration
> 
> SNMPv3 EngineID: 0x010203040505060809
> 
>   --- Data directories configuration
> 
>   SNMPv3 Context Engine ID: 0x010203040505060809
> 
> ....
> 
> --- SNMPv3 USM configuration
> 
> SNMPv3 USM SecurityName: wallace
> 
> SNMPv3 USM authentication key: testkey123, authentication protocol: MD5
> 
> SNMPv3 USM encryption (privacy) key: testkey839, encryption protocol: DES
> 
> Maximum number of variable bindings in SNMP response: 64
> 
> --- Transport configuration
> 
> Listening at UDP/IPv4 endpoint 127.0.0.1:1161, transport ID 1.3.6.1.6.1.1.0
> 
>  
> 
> and now I run snmpget like following line
> 
> snmpget -v3 -a MD5 -A testkey123 -e 010203040505060809 -c public -u wallace -x DES -X testkey839 localhost:1161 1.3.6.1.2.1.1.3.0
> 
>  
> 
> and the result is
> 
> snmpget: Unsupported security level
> 
>  
> 
> I have looked about information with this problem but I did’t find what is happening.
> 
>  
> 
> Hope this helps.
> 
>  
> 
> Laura



------------------------------------------------------------------------------
Transform Data into Opportunity.
Accelerate data analysis in your applications with
Intel Data Analytics Acceleration Library.
Click to learn more.
http://pubads.g.doubleclick.net/gampad/clk?id=278785231&iu=/4140
_______________________________________________
Net-snmp-users mailing list
[email protected]
Please see the following page to unsubscribe or change other options:
https://lists.sourceforge.net/lists/listinfo/net-snmp-users