Does YubiRADIUS Virtual Appliance offer redundancy support?
Yes, multiple YubiRADIUS Virtual Appliances (YRVA) can be set up in a redundancy configuration to help avoid a single point of failure when the local on-board validation server is used. Please note, only information about the OTP validation states and Username to YubiKey ID mappings are synchronized between the instances of YubiRADIUS configured for synchronization. The import of YubiKeys and the configuration of services on each image need to be performed separately on each YubiRADIUS instance. Further details can be found under section “‘Setting up the Global configuration parameters” (subsection-synchronization) of the YubiRADIUS Configuration Guide, which is available from the YubiRADIUS Download Page.
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