[SNMP4J] Question about User Localization (Agent side)
Frank Fock
fock at agentpp.com
Tue Mar 12 22:33:12 CET 2013
Hi,
The SNMPv3 USM uses localized users on the wire. That's why you cannot
see the any difference. Even for a "non-localized" user in SNMP4J, a
localized
will be created internally in the USM (on-the-fly).
Besgt regards,
Frank
Am 12.03.2013 02:53, schrieb m k:
> Hello,
>
> I have a confusion I'd like to clear up about localization. So, if I understand correctly, these should be the results when adding a user according
> to different function signatures:
>
> usm.addUser(user.getSecurityName(), usm.getLocalEngineID(), user); <-- User is localized (password + engine + algorithm = key)
>
> usm.addUser(user.getSecurityName(), null, user) <-- Not localized ? (password + algorithm = key)
>
> usm.addUser(user.getSecurityName(), user) <-- Not localized ? (password + algorithm = key)
>
>
> ....
>
> However, I'm confused, because I have tried to add the user in all these ways, but I never have to change this command:
>
> "snmpget -v 3 -u MYUSER -l authPriv -a SHA -A MYUSERAuthPassword -x DES -X MYUSERPrivPassword localhost:1161 .1.3.6.1.2.1.1.1.0"
>
> The command ALWAYS works. I would think that I should need to change some parameter or something to indicate that I'm using a localized key or non-localized key, but I don't.
> Is there some logic going on behind the scenes on the manager side or SNMP4j side to make this work somehow?
>
>
> Thanks
>
>
>
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