RE: [Serusers] SER, IPv6, IPv6/IPv4 interworking and more - sr-users

27 Jan 2004

Put into the ser proxy a second NIC and configure it as IPv6 only.
enable Record-route and ser will do the v4-v6 translation. For
establishing an RTP-stream between v4 and v6 clients you can use
rtpproxy. Take a look of the recent rtpproxy thread in the mailing list,
there are some explanations what is already supported by rtpproxy and
what has to be done.

klaus

...
  -----Original Message-----
 From: CURRO_DOMINGUEZ [mailto:CURRO_DOMINGUEZ@terra.es] 
 Sent: Tuesday, January 27, 2004 10:49 AM
 To: Jan Janak; serusers(a)lists.iptel.org
 Subject: Re: [Serusers] SER, IPv6, IPv6/IPv4 interworking and more

 Ouch!! Not IPv4/IPv6 translation of SDP addresses?

 Thanks Klaus and Jan for your answers. Well, I thought on a 
 device with 
 2 network cards because I want to divide IPv6 and IPv4 networks. 

 Do you know whether SER is going to be able to translate SDP 
 addresses 
 in the near future? 

 I have another question. Is the SIP IPv4 server a mandatory device in 
 this scenario? I mean, I think I can use the SIP IPv6 server and the 
 IPv6/IPv4 translator and nothing else. In this way, IPv4 
 devices would 
 have the translator as SIP Proxy, and the translator would redirect 
 thier request to the IPv6 SIP server. So there would be one 
 domain and 
 one registrar. 

 What do you think about this? Is this possible?

 Thank you very much

 Curro

 ----- Mensaje Original -----
 De: Jan Janak &lt;jan(a)iptel.org&gt;
 Fecha: Lunes, Enero 26, 2004 12:53 pm
 Asunto: Re: [Serusers] SER, IPv6, IPv6/IPv4 interworking and more

  As mentioned by Klaus, one network device with
both IPv4 and IPv6
 addresses will do the job. You then need to configure ser to 
 listen on
 both of them and make sure that record-routing is enabled.

 SER can translate SIP signalling, what it can not done yet is IPv4-
 IPv6translation of SDP addresses.

  Jan.

 On 26-01 11:00, Klaus Darilion wrote:
  You don't need two network cards, one is
enough. This interface   must be
  configured with an IPv4 and an IPv6 address.

 Klaus

 > -----Original Message-----
 > From: CURRO_DOMINGUEZ [mailto:CURRO_DOMINGUEZ@terra.es] 
 > Sent: Monday, January 26, 2004 10:49 AM
 > To: serusers(a)lists.iptel.org
 > Subject: [Serusers] SER, IPv6, IPv6/IPv4 interworking and more
 > 
 > 
 > Hello
 > 
 > After installing and running over last month SER, we are going   to the 
  > next step. Our final goal is to deploy a SIP
network which   allows SIP 
  > clients Voice Call, Videoconference (RTP),
Instant Message and 
 > Presence. And we want to use IPv6 and IPv4 networks. 
 > 
 > I wonder several questions about this:
 > 
 > I'll use a SER server for IPv4 network and another for IPv6   network, 
  > but how I connect them? I think that I need
a device with two   network 
  > cards connected each one to IPv4 or IPv6.
Which software has   to run 
  > this device to act as a SIP Protocol
Gateway? Can SER do this?
 > 
 > Do you think that with the two proxy SER servers and the SIP   Protocol 
   Gateway
would be enough or that I need another device to 
 develope this?

 Thank you very much for your time and responses

 Curro

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