SIP Registration Overload Protection Configuration

When you configure this feature, be sure to set the reg-overload-protect option in your global SIP configuration:

To enable SIP Registration overload protection on your Oracle® Enterprise Session Border Controller:

  1. In Superuser mode, type configure terminal and press Enter.
    ORACLE# configure terminal
  2. Type session-router and press Enter to access the signaling-level configuration elements.
    ORACLE(configure)# session-router
    ORACLE(session-router)#
  3. Type sip-config and press Enter. The system prompt changes to let you know that you can begin configuring individual parameters.
    ORACLE(session-router)# sip-config
    ORACLE(sip-config)#
  4. options—Set the options parameter by typing options, a Space, the option name preceded by a plus sign (+) (reg-overload-protect), and then press Enter.
    ORACLE(sip-config)# options +reg-overload-protect

    If you type either of these options without the plus (+) sign, you will remove any previously configured options. In order to append the new option to the options list, you must prepend the new option with a plus sign as shown in the example above.

    Note:

    Note that the sip-config option "cache-challenges" (enabled by default) must not have been disabled for SIP Registration Overload Protection to work properly. If you have disabled cache-challenges, re-evaluate the reason you disabled it. If registration overload protection supersedes your reason for disabling cache-challenges, re-enable the option as shown below.
    ACMEPACKET(sip-config)# options +cache-challenges=yes

    Note that the configuration syntax above is equivalent to the following, which uses the "-" character to remove the option.

    ACMEPACKET(sip-config)# options -cache-challenges
  5. Save and activate your configuration.