Scheme to mutual-communication between SIP UA and STUN CLIENT
Zhaohua Long · Jisuanji gongcheng yu sheji · 2011
Aiming at the deficiency of mutual communication between STUN client and SIP user agent,a new scheme is presented.This scheme designs a special configuration file as an interface file,which can be accessed by two isolate entities: STUN client and SIP user agent.It is no necessary for STUN client to be embedded in SIP user agent and the architecture of SIP user agent also does not need to be rebuilt.SIP user agent only realized system initialization by reading the configuration message of the interface file.So it becomes the simple way to achieve mutual communication between STUN client and SIP user agent by reading file.Finally,the feasibility of the new scheme is validated by experiments.