All MIBs › SNMP-USER-BASED-SM-MIB › usmUserOwnPrivKeyChange
usmUserOwnPrivKeyChange
Module: SNMP-USER-BASED-SM-MIB
OID (symbolic): SNMP-USER-BASED-SM-MIB::usmUserOwnPrivKeyChange
OID (numeric): 1.3.6.1.6.3.15.1.2.2.1.10
Node type: OBJECT-TYPE
Type: KeyChange
Access: read-create
Description:
Behaves exactly as usmUserPrivKeyChange, with one notable difference: in order for the Set operation to succeed, the usmUserName of the operation requester must match the usmUserName that indexes
the row which is targeted by this operation. In addition, the USM security model must be used for this operation.
The idea here is that access to this column can be public, since it will only allow a user to change his own secret privacy key (privKey). Note that this can only be done once the row is active.
When a set is received and the usmUserName of the requester is not the same as the umsUserName that indexes the row which is targeted by this operation, then a 'noAccess' error must be returned.
When a set is received and the security model in use is not USM, then a 'noAccess' error must be returned.
What is usmUserOwnPrivKeyChange?
This object allows an SNMPv3 user to change their own encryption (privacy) key through a secure, one-way key change mechanism. It works identically to the standard privacy key change object, but with added security: only the user whose name matches the request can execute the change, and the USM security model must be used. An operator would use this to let individual users securely update their encryption keys without exposing the key values in transit.
OID Breakdown
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | BIANCA-BRICK-PPP-MIB |
| 1.3.6 | dod | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1 | internet | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.6 | snmpV2 | DASAN-DHCP-MIB |
| 1.3.6.1.6.3 | snmpModules | RAPID-CITY |
| 1.3.6.1.6.3.15 | snmpUsmMIB | SNMP-USER-BASED-SM-MIB |
| 1.3.6.1.6.3.15.1 | usmMIBObjects | SNMP-USER-BASED-SM-MIB |
| 1.3.6.1.6.3.15.1.2 | usmUser | SNMP-USER-BASED-SM-MIB |
| 1.3.6.1.6.3.15.1.2.2 | usmUserTable | SNMP-USER-BASED-SM-MIB |
| 1.3.6.1.6.3.15.1.2.2.1 | usmUserEntry | SNMP-USER-BASED-SM-MIB |
| 1.3.6.1.6.3.15.1.2.2.1.10 | usmUserOwnPrivKeyChange | SNMP-USER-BASED-SM-MIB |