Caveats

The following caveats are associated with add-on conferencing:

• Contact header mapping is not replicated on the standby Oracle® Enterprise Session Border Controller in an HA Oracle® Enterprise Session Border Controller pair architecture.
• Upon switchover, any conferences in progress remain in progress, but no new parties can be invited to or join the conference.
• By default, the Oracle® Enterprise Session Border Controller does not map SIP Contact headers for reasons of performance.