26 Feb
2005
26 Feb
'05
1:05 p.m.
Thank you very much for the news,
i have another question:
what about SIPS (SIP Secure)? i found out two links to this subject
http://www.ietf.org/internet-drafts/draft-barnes-sipping-sec-inserted-info-…
http://www.ietf.org/internet-drafts/draft-jennings-sip-sec-flows-02.txt
and i think SNOM has implemented something about SIPS.
What about SER do you think there will be future implementation of SIPS?
stefano
-- Messaggio Originale --
From: Nils Ohlmeier <lists(a)ohlmeier.org>
To: serusers(a)lists.iptel.org
Subject: Re: [Serusers] SIP encrypted calls
Date: Fri, 25 Feb 2005 20:09:47 +0100
Cc: "Stefano" <stefanoblasco(a)tiscali.it>it>,
"Daniel-Constantin Mierla"
<Daniel-Constantin.Mierla(a)fokus.fraunhofer.de>
On Friday 25 February 2005 12:02, Stefano wrote:
for
I'd like to encrypt media, but i thought
there should be some client that
can do it
without changing proxy behaviour!
There are clients. See my previous mail. SRTP is completely transparent
SIP proxies.
__________________________________________________________________
Tiscali Adsl 3 Mega Flat, 3 MESI GRATIS!
Con Tiscali Adsl 3 Mega Flat navighi in Rete alla supervelocita'
a soli 29.95 euro al mese senza limiti di tempo. Attivati entro
il 28 Febbraio 2005, 3 MESI sono GRATIS
Scopri come http://abbonati.tiscali.it/adsl/sa/2flat_tc/
Anyway IPSec seems a good solution, but if I
configure the proxy server
for
IPSec, can i handle both encrypted and not
encrypted calls?
You should be able to receive messages encrypted over IPSec as well as the
plain old messages.
But this solution will only work if you put an IPSec gateway in front of
a
complete subnetwork with phones in it or use only soft-phones. Because I
do
not know any hard phones which support IPSec (correct me if I'm wrong).
Greetings
Nils
stafano
a
>
> client-side
>
> >>problem?
> >>
> >>-if it is so, do you know any SIP client that implements encription?
> >>
> >>Thank you very much
> >>stefano
> >>
> >>__________________________________________________________________
> >>Tiscali Adsl 3 Mega Flat, 3 MESI GRATIS!
> >>Con Tiscali Adsl 3 Mega Flat navighi in Rete alla supervelocita'
> >>a soli 29.95 euro al mese senza limiti di tempo. Attivati entro
> >>il 28 Febbraio 2005, 3 MESI sono GRATIS
> >>Scopri come http://abbonati.tiscali.it/adsl/sa/2flat_tc/
> >>
> >>
> >>
> >>_______________________________________________
> >>Serusers mailing list
> >>serusers(a)lists.iptel.org
> >>http://lists.iptel.org/mailman/listinfo/serusers
>
> __________________________________________________________________
> Tiscali Adsl 3 Mega Flat, 3 MESI GRATIS!
> Con Tiscali Adsl 3 Mega Flat navighi in Rete alla supervelocita'
> a soli 29.95 euro al mese senza limiti di tempo. Attivati entro
> il 28 Febbraio 2005, 3 MESI sono GRATIS
> Scopri come http://abbonati.tiscali.it/adsl/sa/2flat_tc/
>
>
>
> _______________________________________________
> Serusers mailing list
> serusers(a)lists.iptel.org
> http://lists.iptel.org/mailman/listinfo/serusers -- Messaggio Originale --
Date: Thu, 24 Feb 2005 17:13:00 +0100
From: Daniel-Constantin Mierla
<Daniel-Constantin.Mierla(a)fokus.fraunhofer.de> To: Stefano
<stefanoblasco(a)tiscali.it>
CC: serusers(a)lists.iptel.org
Subject: Re: [Serusers] SIP encrypted calls
You want to encrypt the signaling, media or everything?
For everything I guess IPsec is the solution, for signaling only, TLS
can be an alternative to IPsec. Just for media, a solution would be
Secure-RTP but I am not aware of any client implementing it.
If the signaling is encrypted, the proxy must know how to decrypt it.
Daniel
On 02/24/05 15:37, Stefano wrote:
>Hi all,
>
>i have a question:
>
>-do you know how it's possible to encrypt the comunication between two
SIP
>>client?
>>
>>-does the proxy implement some particular tasks or actions, or is it