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Dear Vikas,

I do not understand why you need SCTP support on any boxes
beside the Linux ones. There is an ID which describes how
to transport SIP over SCTP. You might want to look at
http://www.ietf.org/internet-drafts/draft-ietf-sip-sctp-01.txt
but i do not know if this ID describes the current state of discussion.
So it should be possible to write a gateway which exchanges
the transport layer and does nothing else.

Best regards
Michael

Michael Tuexen Tel.: +49 89 722 47210
Siemens AG Fax: +49 89 722 48212
ICN WN CC SE 7 E-mail:
Michael.Tuexen AT icn.siemens.de

> -----Original Message-----
> From: Vikas Sahdev
> [SMTP:vikassahdev AT hotmail.com]
> Sent: Thursday, May 02, 2002 3:07 AM
> To:
> discussion AT sctp.de
> Subject: [SCTP-Discussion] SIP over SCTP
>
> Hello
>
> I am finding it difficult explaining my problem so I have created a diagram
> of the network architecture. It is posted at
> http://cter.eng.uab.edu/~vikas/architecture.gif
> This is a setup we intend to use for SIP over SCTP testing.
>
> The gateways are Cisco's 3640 Routers and the core routers are the 7200VXRs.
> We have the IOS images that can support SCTP for the 7200 but not for 3640s.
> So we need to change the transport for SIP packets coming out of 3640 from
> TCP/UDP to SCTP. The Linux boxes are running Red Hat 7.2 with the
> sctp-1.0.0-pre16 implementation .
>
> We need to know if this is possible? Please give your thoughts and
> suggestions.
>
> Thanks
>
> Vikas Sahdev
> Graduate Research Assistant
> CTER UAB
> 205 975 5536
> http://cter.eng.uab.edu/~vikas
> _______________________________________________
> discussion mailing list
> discussion AT sctp.de
> http://www.sctp.de/mailman/listinfo/discussion

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• [SCTP-Discussion] SIP over SCTP, Vikas Sahdev, 05/02/2002
  • Re: [SCTP-Discussion] SIP over SCTP, Andreas Jungmaier, 05/02/2002
  • <Possible follow-up(s)>
  • RE: [SCTP-Discussion] SIP over SCTP, Tuexen Michael, 05/02/2002
    • Re: [SCTP-Discussion] SIP over SCTP, Andreas Jungmaier, 05/02/2002
      • Re: [SCTP-Discussion] SIP over SCTP, Vikas Sahdev, 05/02/2002
  • [SCTP-Discussion] SiP over SCTP, Shane McCormack, 05/13/2002
  • RE: [SCTP-Discussion] SiP over SCTP, Tuexen Michael, 05/13/2002
    • RE: [SCTP-Discussion] SiP over SCTP, Shane McCormack, 05/13/2002

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