SBC Incorrectly Appends Cookie in SIP REGISTER Message

The Oracle® Enterprise Session Border Controller does not recognize a SIP URI containing tel-URI information if it doesn’t also contain a "user=phone" parameter. This behavior adversely affects creation of the acme_nat tag and placement of the cookie

You can enable the option proces-implicit-tel-URI to recognize an implicit tel-URI and places the cookie in the correct location.

process-implicit-tel-URI Configuration

To enable proccess-implicit-tel-URI

1. In Superuser mode, type configure terminal and press Enter.

   ORACLE# configure terminal
   ORACLE(configure)#

2. Type session-router and press Enter.

   ORACLE(configure)# session-router
   ORACLE(session-router)#

3. Type sip-config and press Enter.

   ORACLE(session-router)# sip-config
   ORACLE(sip-config)#

4. options—Set the options parameter by typing options, a Space, the option-name proccess-implicit-tel-URI with a plus sign in front of it, and then press Enter.

   ORACLE(sip-config)# options +proccess-implicit-tel-URI

   If you type the option without the plus sign, you will overwrite any previously configured options. In order to append the new options to the SIP interface configuration’s options list, you must prepend the new option with a plus sign as shown in the previous example.

5. Save and activate your configuration.