[TLS] TLS Next Proto negotiation

gswaru@rediffmail.com Mon, 18 July 2011 12:23 UTC

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Date: 18 Jul 2011 12:22:59 -0000
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Subject: [TLS] =?utf-8?q?TLS_Next_Proto_negotiation?=
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Hi,
I have gone the TLS NPN draft, it talks about the new handshake message Next Protocol handshake message which is sent from Client to server after Change cipher spec and before Finish. But when I capture the packet with NPN enable(using google chrome to browse google web services), I find NULL NPN extnesion is sent from client to server and server is responding back with NPN extension with the protocol. But there is no next protocol handshake message sent by client after change cipher spec, instead I see a strange encrypted packet from Server side even before server is sending change cipher spec, this is on new session.
&nbsp;
Can some one help me on understanding the next protocol handshake message, the format and other details, of whether it is encrypted/decrypted. or provide me a packet cpature with has these details.
&nbsp;
Thanks and Regards,
Swarupa