Failover and DUNDi

Hi all,

unfortunately, the DUNDi website is down and I cant find the DUNDi specification? Can someone provide it? I would like to know DUNDi queries are multicast or unicast (how priorities effect that)?

how asterisk handles pre cached registrations server which not longer available (by any reason)?

  • Refresh cache by run a new DUNDi Query after SIP 404?

How can I handle that use case?

  • Disable DUNDi cache?