IX Workplace on SBC no sRTP between SBC and iPhone

[law5]

Hi all,

I am setting IPO R11.0.4.2 with SBC 8.1 for TLS connection. TLS connection succeed. Making call from internal phone to IX Workplace on iPhone, only the path between IPO and SBC can establish sRTP, but SBC to iPhone is RTP only. Call from iPhone to IPO is full-path sRTP. What fault is it?

Note that Presence status and directory search on IX Workplace working fine. All steps following IPO for ASBEC R11.1 Manuals. Using IPO self-sign cert for testing.

Thanks for helping

[law5]

Hi,

TraceSBC file is uploaded. Test sequence is:
1, Login IX Workplace from iPhone
2. Make call from IPO to iPhone
3. Make call from iPhone to IPO

Thanks!

[wellington35]

Were you able to enable SRTP on the SBC?