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Re: [Linphone-developers] TLS Network Option
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From: |
Alastair Johnson |
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Subject: |
Re: [Linphone-developers] TLS Network Option |
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Date: |
Fri, 27 Jan 2012 10:38:41 +0000 |
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User-agent: |
KMail/4.7.4 (Linux/2.6.39-gentoo-r3; KDE/4.7.4; x86_64; ; ) |
On Friday 27 January 2012 03:32:45 Ahmed Refaey wrote:
> But even in TLS usage, the message headers is not encrypted and can be
> easily recognized as a SIP message, is there any way to **hide** the SIP
> messages, so if the traffic is sniffed they can not be recognized as SIP
> messages?
Not from within a SIP client - by definition its messages must be recognisable
as SIP. Beyond that there are things that might help, depending on
circumstances and how closely someone is looking. I suspect VoIP traffic is
hard to hide effectively though.