[HELP] Direct media path on Avaya and Asterisk - H323 Trunk

Asterisk Asterisk Support
1

Hi,
I would like create a H323 trunk from Avaya IPOFFICE to Asterisk, but i would like activate a “direct media path” for the RTP transit directly between the phone and the Asterisk.

Now,

  • H323 Trunk is OK
  • RTP from the phone transit directly to Asterisk (activate “strictrtp=no” in rtp.conf, and “Allow Direct Media Path” option in Avaya Ipoffice)
    H323: Phone --> Avaya Ipoffice --> Asterisk
    RTP: Phone --> Asterisk

But, asterisk send RTP stream to the IPOFFICE and not to phone directly.
H323: Asterisk --> Avaya ipoffice --> phone
RTP: Asterisk --> Avaya ipoffice --> phone

Can you help me on this issue ? It’s very important that RTP stream transit directly.

Thank in advance

h323.conf

[ipo-hexa]
type=friend
host=192.168.254.200
fastStart=no
context=incoming_ipo
h245Tunneling=yes
port=1720 ; UPDATE with appropriate port
e164=101