I extended Maxim's RTP proxy to support IPv6, so it can be used also as IPv4-IPv6 translator.
SER itself does support IPv6, currently the only missing piece is rewriting of SDP with IPv6 addresses (When you detect that IPv4/IPv6 tranversal is necessary, you have to rewrite IPs in SDP). Nathelper can be used to rewrite SDP, but only with IPv4, we would have to extend it for IPv6.
Signalling (except SDP rewriting) works.
Jan.
On 07-01 01:02, Brunner, Armin wrote:
Hello,
I want to build a system that will allow to make SIP calls between IPv4-only UAs and IPv6-only UAs.
Has anybody tryd this before? Any success? Is it possible with SER? In the RTP-streams between the IPv4-UA and the IPv6-UA there must be a "black box" converting the IPv6 stream to a IPv4 stream and vice versa. Could this be a back-to-back server? Are there any other ways?
Thanks for any help Armin
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