[Freeswitch-users] Protection with ZRTP

[SERGE TUMBA]

I know that in ZRTP, the negotiation of the cryptographic keys takes place entirely in the RTP stream. However, I do not understand:

 

1. How can this be proven when having setup FreeSWITCH and having deployed ZRTP, and having two softphones (such as X-LITE) connected in a test environment. Can a tool cush as Wireshark or any other be used in this case?

 

2. What are other protection mechanisms provided to prevent third-parties from masquerading as one of the end-points?

 

Thank you!

 

Serge.




 


 		 	   		  
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