Hi, interesting to know, i wasn't aware that Cisco IOS support dual-stack VoIP; i wonder how they've implemented it. The shortcut works for single-stack/RFC6157 devices only, maybe i should add this to the docs.
Carsten 2012/11/6 Juha Heinanen <[email protected]>: > Carsten Bock writes: > >> We did agree, that SDP would probably never contain both IPv4 or IPv6 >> addresses. RFC 6157 (https://tools.ietf.org/html/rfc6157, "IPv6 >> Transition in the Session Initiation Protocol (SIP)") also recommends >> using ICE for SIP-IPv4/IPv6 dual-stack. > > ok, i need to read it. > >> If we follow this RFC and typical UA's, we will always have >> "either/or" rather than "and". >> However, i've never seen any dual-stack SIP-Endpoints so far. > > at least cisco ios gateways support dual stack: > > protocol mode ipv4 | ipv6 | dual-stack [preference {ipv4 | ipv6}]} > > so what should sip proxy do when $rd is domain name? > > -- juha > > _______________________________________________ > sr-dev mailing list > [email protected] > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev -- Carsten Bock CEO (Geschäftsführer) ng-voice GmbH Schomburgstr. 80 D-22767 Hamburg / Germany http://www.ng-voice.com mailto:[email protected] Office +49 40 34927219 Fax +49 40 34927220 Sitz der Gesellschaft: Hamburg Registergericht: Amtsgericht Hamburg, HRB 120189 Geschäftsführer: Carsten Bock Ust-ID: DE279344284 Hier finden Sie unsere handelsrechtlichen Pflichtangaben: http://www.ng-voice.com/imprint/ _______________________________________________ sr-dev mailing list [email protected] http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
