SRTP Re-keying Configuration

Configure srtp-rekey-on-reinvite to enable the negotiation and generation of new SRTP keys upon the receipt of a SIP RE-INVITE message that contains SDP.

Confirm that an sdes-profile exists.

In the following procedure, change the default state to enabled.

1. Access the sdes-profile configuration element.

   ORACLE# configure terminal
   ORACLE(configure)# security
   ORACLE(security)# media-security
   ORACLE(media-security)# sdes-profile
   ORACLE(sdes-profile)# 

2. Type select to choose and configure an existing object.

   ORACLE(sdes-profile)# select
   <name>:
   1:  name=sdesprofile01
   
   selection: 1
   ORACLE(sdes-profile)#

3. srtp-rekey-on-reinvite—Set this parameter to enabled for re-keying upon the receipt of an SIP reINVITE that contains SDP.
4. Type done to save your configuration.