[Users] TLS: has TLS made communication secure? Please help...

[Klaus Fleischmann]

I remember, ethereal has a User manual, does'nt it ????
/Klaus

Ferianto siregar wrote:
> Dear Gregoire,
>
> Thank you very much for your help. Thank you. I am very happy to 
> receive this reply message :-)
> Gregoire, may I ask you again, please?
> If I can make a wish to you, would you mind tell me how I can do it 
> with Ethereal?
> I have downloaded it, but I can not use it because I have not ever 
> been use it.
> Would you mind,please?
>
> Thank you very much for you help..Thanks :-)
> Have a nice day for you.
>
> Regards,
>
>
>
> Ferianto
>
> */Gregoire <mlgg at hispeed.ch>/* wrote:
>
>     Hi Ferianto!
>
>     The first thing you can is to sniff with Ethereal a SIP communication
>     with and without TLS. You can see and show that with TLS you can not
>     access to the payload of TCP.
>     You can also see the RFC 4346 about TLS
>     (ftp://ftp.rfc-editor.org/in-notes/rfc4346.txt
>     ).
>
>     Hope it will help you ton convice your lecturer.
>
>     Regards
>
>     Greg
>
>     Ferianto siregar wrote:
>
>     > Dear all,
>     >
>     > Thank you very much for this chance. Thank you very much for
>     your time
>     > to read my problem. Thanks
>     > All, I still get some doubts in understanding TLS because untill
>     now,
>     > my lecturer still want me to evidence that the communication
>     with TLS
>     > support is secure eventhough I have told him that the securing
>     > communication in TLS
>     > is in the encyption method. But, He still does not believe me.
>     In his
>     > opinion, He said that I have to evidence it by eavesdropping the
>     > communication, so I can show the difference between
>     communication with
>     > TLS and the communication without TLS.
>     >
>     > Of course, I am confused because as I know frOm the mailinglist and
>     > TLS tutorial, it is not necessary to proof because the security
>     is in
>     > encryption in TLS.
>     >
>     > Does anybody can help me to solve my problem?
>     >
>     > Here are some question that I have to ask to you. Maybe the answer
>     > that I got from these questions,
>     > can I use to evidence the secure communication in TLS. Please help
>     > me..Please
>     >
>     > 1. Would anybody mind give me or show me the statement which
>     tell the
>     > communication in TLS is secure?
>     > 2. Would anybody mind give me or show me how the call flow in TLS
>     > support?
>     > (I mean the flow of encrypt call by using TLS)
>     > 3. In voIP communication, from where the sniffer can eavesdrop the
>     > communication untill TLS is built to protect communication? and by
>     > using TLS, is this hole closed ?(so the communication becomes
>     secure?)
>     >
>     > Those are the questions. I do hope anybody can give me an answer
>     so I
>     > can show it to my lecturer to proof that the TLS communication
>     is secure.
>     > Please give me a suggestion. Please..
>     >
>     > Thank you very much :)
>     > Regards,
>     >
>     >
>     >
>     > Ferianto
>     >
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