I set the stun server to stun.stunprotocol.org, but I can not catch any stun packet when I make a call using linphone android. and I can find the sdp of invite and 200 ok have not been updated to the outter IP.
but the linphone desktop work. who can tell me what's wrong.
I know linphone android can not support TURN if we are not using sip.linphone.org, but stun should be supported.