| 摘要 |
<p>A method, system and apparatus for preventing re-triggering are disclosed by the embodiments of the present invention, the method includes that: a Serving Call Session Control Function(S-CSCF) receives an initial request message which carries an indication of preventing re-triggering from an Application Server(AS); the S-CSCF transmits the initial request message to the receiver of the initial request message according to the indication of preventing re-triggering. In the embodiments of the present invention, the S-CSCF transmits the initial request message to the receiver according to the indication of preventing re-triggering carried in the initial request, the initial request transmitted by AS will not be re-transmitted by the S-CSCF to the AS which initiates the initial request, and triggering service repeatedly is prevented.</p> |
