Jigasi notauido

Hello

I am using Asterisk power plant. I registered with Jigasi and I can also send calls. I can hear the voice of the person I am calling, but my voice is not reaching them. There is no NAT between the server and asterisk.

What can be the problem?

jigasi version:

ii  jigasi                            1.1-216-ga2399b9-1             amd64        Jitsi Gateway for SIP