[SR-Users] VoLTE Capable LTE Handsets which support IMS uisng IPv4

Carsten Bock carsten at ng-voice.com
Thu Oct 19 06:06:00 CEST 2017


i've tested Kamailio IMS with the following handsets on IPv4 only:
- Samsung S4/S5/S6/S6 Edge
- IPhone
- OnePlus 3/3T/5
- Microsoft Lumia (various models)

I am currently on holiday. I think in our APN reply we do not provide
any IPv6 P-CSCF, even if the client requests this.


2017-10-18 15:17 GMT-04:00 Ron <ron.kamailio at mcleodnet.com>:
> I would like to support VoLTE using an IPv4 IMS network rather than IPv6
> network.  The handsets that I have been trying insist on the IMS network
> support either IPv6 or IPv4v6 dual stack.  After giving them IPv4v6
> connectivity, I am finding that even though the handsets asked for both IPv4
> and IPv6 P-CSCFs, they only try the IPv6 proxy (if only the IPv4 proxy is
> provided, they will not try at all).
> I am wondering of anyone has worked with any LTE handsets which are willing
> to support IMS using IPv4 only.
> Thanks,
> Ron
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> sr-users at lists.kamailio.org
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Carsten Bock
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