<div dir="ltr">Hi there,<div> </div><div>Starting with a working Android client version using libwebrtc, I have been investigating switching to GStreamer & webrtcbin & have a *lot* to learn :) The client runs against a Medooze back end using ice-lite.</div><div> </div><div>Using GStreamer 1.18.3, I see a bunch of lines like this and wondered if they highlight a setup / configuration problem in my code?</div><div>../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached </div><div>../agent/address.c: line 346 (nice_address_is_private): should not be reached </div><div> </div><div>I have included related log lines below. Apologies for including this much text, hope that's OK. I can provide additional log output via whatever route, if helpful.</div><div> </div><div>thanks in advance for any insight you can provide,</div><div> </div><div>Tom Gilbert</div><div> </div><div>16:41:33.723 24677-25673/_ D/GStreamer+webrtctransportreceivebin: 0:43:00.372429763 0xb46cba60 ../ext/webrtc/transportreceivebin.c:236:transport_receive_bin_change_state changing state: PAUSED => PLAYING 16:41:33.725 24677-25673/_ I/GLib+stdout: Prepared offer: v=0 o=- 2415558389295678162 0 IN IP4 0.0.0.0 s=- t=0 0 a=ice-options:trickle a=group:BUNDLE audio0 m=audio 9 UDP/TLS/RTP/SAVPF 111 c=IN IP4 0.0.0.0 a=setup:actpass a=ice-ufrag:cbWrgi3m+5sVGCa+rx+X7qaN2YCrUZjE a=ice-pwd:6JT7zHpd3jDNH5CG5YdYQNEPrWeEeHBQ a=rtcp-mux a=rtcp-rsize a=sendonly a=rtpmap:111 OPUS/48000/2 a=rtcp-fb:111 nack pli a=fmtp:111 sprop-maxcapturerate=16000;sprop-stereo=0 a=ssrc:1126002684 msid:user4118000979@host-72fcaa4b webrtctransceiver3 a=ssrc:1126002684 cname:user4118000979@host-72fcaa4b a=mid:audio0 a=fingerprint:sha-256 A9:F7:95:73:76:23:D0:20:E3:EE:69:EE:0A:54:EB:F3:0C:E4:C5:3B:92:45:33:8A:C1:D4:F7:60:71:EE:8D:24 16:41:33.725 24677-25673/_ D/GStreamer+webrtc: 0:43:00.373788837 0xb46cba60 /home/someone/code/src/main/jni/example_webrtc.c:70:attach_current_thread Attaching thread 0xb46cba60 16:41:33.743 24677-25673/_ I/GStreamer+webrtcbin: 0:43:00.392265199 0xb46cba60 ../ext/webrtc/gstwebrtcbin.c:4325:_set_description_task:<sendrecv> Attempting to set local offer in the stable state 16:41:33.743 24677-25673/_ D/GStreamer+webrtcbin: 0:43:00.392503461 0xb46cba60 ../ext/webrtc/gstwebrtcbin.c:4492:_set_description_task:<sendrecv> we are in ice controlling mode: true 16:41:33.744 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0 : Property set, role is already "controlling". 16:41:33.744 24677-25673/_ D/GStreamer+webrtctransportsendbin: 0:43:00.392735196 0xb46cba60 ../ext/webrtc/transportsendbin.c:195:transport_send_bin_change_state:<transportsendbin3> changing state: PLAYING => PLAYING 16:41:33.744 24677-25673/_ D/GStreamer+webrtctransportreceivebin: 0:43:00.393342846 0xb46cba60 ../ext/webrtc/transportreceivebin.c:236:transport_receive_bin_change_state changing state: PLAYING => PLAYING 16:41:33.745 24677-25673/_ D/GStreamer+webrtcice: 0:43:00.393798174 0xb46cba60 ../ext/webrtc/gstwebrtcice.c:805:gst_webrtc_ice_set_local_credentials:<webrtcbin3:ice> Setting local ICE credentials on ICE stream 1 ufrag:cbWrgi3m+5sVGCa+rx+X7qaN2YCrUZjE pwd:6JT7zHpd3jDNH5CG5YdYQNEPrWeEeHBQ 16:41:33.745 24677-25673/_ D/GStreamer+webrtcice: 0:43:00.393869043 0xb46cba60 ../ext/webrtc/gstwebrtcice.c:823:gst_webrtc_ice_gather_candidates:<webrtcbin3:ice> gather candidates for stream 1 16:41:33.745 24677-25673/_ D/GStreamer+webrtcicestream: 0:43:00.393898415 0xb46cba60 ../ext/webrtc/icestream.c:177:gst_webrtc_ice_stream_gather_candidates:<webrtcicestream3> start gathering candidates 16:41:33.745 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0 : In ICE-FULL mode, starting candidate gathering. 16:41:33.745 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0 : libnice compiled without UPnP support 16:41:33.746 24677-25673/_ D/GLib+libnice: Interface: lo 16:41:33.746 24677-25673/_ D/GLib+libnice: IP Address: 127.0.0.1 16:41:33.746 24677-25673/_ D/GLib+libnice: Ignoring loopback interface 16:41:33.746 24677-25673/_ D/GLib+libnice: Interface: wlan0 16:41:33.746 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.16 16:41:33.746 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.746 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.746 24677-25673/_ D/GLib+libnice: Interface: radio0 16:41:33.746 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.15 16:41:33.746 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.746 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.746 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: Trying to create host candidate on port 0 16:41:33.746 24677-25673/_ D/GLib+libnice: Interface: lo 16:41:33.746 24677-25673/_ D/GLib+libnice: IP Address: 127.0.0.1 16:41:33.746 24677-25673/_ D/GLib+libnice: Interface: wlan0 16:41:33.746 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.16 16:41:33.746 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.746 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.746 24677-25673/_ D/GLib+libnice: Interface: radio0 16:41:33.746 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.15 16:41:33.746 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.746 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.747 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: Could not set IPV6 socket ToS: Protocol not available 16:41:33.747 24677-25673/_ D/GLib+libnice: Component 0xce464d20: Attach source (stream 1). 16:41:33.747 24677-25673/_ D/GLib+libnice: Attaching source 0xb339c3f0 (socket 0xa5132750, FD 196) to context 0xb1f21990 16:41:33.747 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: Trying to create host candidate on port 0 16:41:33.747 24677-25673/_ D/GLib+libnice: Interface: lo 16:41:33.747 24677-25673/_ D/GLib+libnice: IP Address: 127.0.0.1 16:41:33.747 24677-25673/_ D/GLib+libnice: Interface: wlan0 16:41:33.747 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.16 16:41:33.747 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.747 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.747 24677-25673/_ D/GLib+libnice: Interface: radio0 16:41:33.747 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.15 16:41:33.747 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.747 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.747 24677-25673/_ D/GLib+libnice: Component 0xce464d20: Attach source (stream 1). 16:41:33.747 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: Trying to create host candidate on port 0 16:41:33.747 24677-25673/_ D/GLib+libnice: Interface: lo 16:41:33.747 24677-25673/_ D/GLib+libnice: IP Address: 127.0.0.1 16:41:33.747 24677-25673/_ D/GLib+libnice: Interface: wlan0 16:41:33.747 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.16 16:41:33.747 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.747 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.747 24677-25673/_ D/GLib+libnice: Interface: radio0 16:41:33.747 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.15 16:41:33.747 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.747 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.748 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: Could not set IPV6 socket ToS: Protocol not available 16:41:33.748 24677-25673/_ D/GLib+libnice: Component 0xce464d20: Attach source (stream 1). 16:41:33.748 24677-25673/_ D/GLib+libnice: Attaching source 0xb33b4590 (socket 0xa5131c08, FD 219) to context 0xb1f21990 16:41:33.748 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: Trying to create host candidate on port 0 16:41:33.748 24677-25673/_ D/GLib+libnice: Interface: lo 16:41:33.748 24677-25673/_ D/GLib+libnice: IP Address: 127.0.0.1 16:41:33.748 24677-25673/_ D/GLib+libnice: Interface: wlan0 16:41:33.748 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.16 16:41:33.748 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.748 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.748 24677-25673/_ D/GLib+libnice: Interface: radio0 16:41:33.748 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.15 16:41:33.748 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.748 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.748 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: Could not set IPV6 socket ToS: Protocol not available 16:41:33.748 24677-25673/_ D/GLib+libnice: Component 0xce464d20: Attach source (stream 1). 16:41:33.748 24677-25673/_ D/GLib+libnice: Attaching source 0xb3399380 (socket 0xa5131c50, FD 243) to context 0xb1f21990 16:41:33.748 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: Trying to create host candidate on port 0 16:41:33.749 24677-25673/_ D/GLib+libnice: Interface: lo 16:41:33.749 24677-25673/_ D/GLib+libnice: IP Address: 127.0.0.1 16:41:33.749 24677-25673/_ D/GLib+libnice: Interface: wlan0 16:41:33.750 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.16 16:41:33.750 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.750 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.750 24677-25673/_ D/GLib+libnice: Interface: radio0 16:41:33.750 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.15 16:41:33.750 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.750 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.750 24677-25673/_ D/GLib+libnice: Component 0xce464d20: Attach source (stream 1). 16:41:33.750 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: Trying to create host candidate on port 0 16:41:33.750 24677-25673/_ D/GLib+libnice: Interface: lo 16:41:33.750 24677-25673/_ D/GLib+libnice: IP Address: 127.0.0.1 16:41:33.750 24677-25673/_ D/GLib+libnice: Interface: wlan0 16:41:33.750 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.16 16:41:33.750 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.750 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.750 24677-25673/_ D/GLib+libnice: Interface: radio0 16:41:33.750 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.15 16:41:33.750 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.750 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.750 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: Could not set IPV6 socket ToS: Protocol not available 16:41:33.750 24677-25673/_ D/GLib+libnice: Component 0xce464d20: Attach source (stream 1). 16:41:33.750 24677-25673/_ D/GLib+libnice: Attaching source 0xb33be040 (socket 0xa5131ce0, FD 247) to context 0xb1f21990 16:41:33.750 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: Trying to create host candidate on port 0 16:41:33.750 24677-25673/_ D/GLib+libnice: Interface: lo 16:41:33.750 24677-25673/_ D/GLib+libnice: IP Address: 127.0.0.1 16:41:33.750 24677-25673/_ D/GLib+libnice: Interface: wlan0 16:41:33.750 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.16 16:41:33.750 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.750 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.750 24677-25673/_ D/GLib+libnice: Interface: radio0 16:41:33.750 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.15 16:41:33.750 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.750 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.751 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: Could not set IPV6 socket ToS: Protocol not available 16:41:33.751 24677-25673/_ D/GLib+libnice: Component 0xce45f280: Attach source (stream 1). 16:41:33.751 24677-25673/_ D/GLib+libnice: Attaching source 0xb33ad1f0 (socket 0xa5131d28, FD 248) to context 0xaead9c10 16:41:33.751 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: Trying to create host candidate on port 0 16:41:33.751 24677-25673/_ D/GLib+libnice: Interface: lo 16:41:33.751 24677-25673/_ D/GLib+libnice: IP Address: 127.0.0.1 16:41:33.751 24677-25673/_ D/GLib+libnice: Interface: wlan0 16:41:33.751 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.16 16:41:33.751 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.751 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.751 24677-25673/_ D/GLib+libnice: Interface: radio0 16:41:33.751 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.15 16:41:33.751 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.751 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.751 24677-25673/_ D/GLib+libnice: Component 0xce45f280: Attach source (stream 1). 16:41:33.751 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: Trying to create host candidate on port 0 16:41:33.751 24677-25673/_ D/GLib+libnice: Interface: lo 16:41:33.751 24677-25673/_ D/GLib+libnice: IP Address: 127.0.0.1 16:41:33.751 24677-25673/_ D/GLib+libnice: Interface: wlan0 16:41:33.751 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.16 16:41:33.751 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.751 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.751 24677-25673/_ D/GLib+libnice: Interface: radio0 16:41:33.751 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.15 16:41:33.751 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.751 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.751 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: Could not set IPV6 socket ToS: Protocol not available 16:41:33.751 24677-25673/_ D/GLib+libnice: Component 0xce45f280: Attach source (stream 1). 16:41:33.751 24677-25673/_ D/GLib+libnice: Attaching source 0xb33a36a0 (socket 0xa5131db8, FD 249) to context 0xaead9c10 16:41:33.751 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: Trying to create host candidate on port 0 16:41:33.752 24677-25673/_ D/GLib+libnice: Interface: lo 16:41:33.752 24677-25673/_ D/GLib+libnice: IP Address: 127.0.0.1 16:41:33.752 24677-25673/_ D/GLib+libnice: Interface: wlan0 16:41:33.752 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.16 16:41:33.752 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.752 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.752 24677-25673/_ D/GLib+libnice: Interface: radio0 16:41:33.752 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.15 16:41:33.752 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.752 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.752 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: Could not set IPV6 socket ToS: Protocol not available 16:41:33.752 24677-25673/_ D/GLib+libnice: Component 0xce45f280: Attach source (stream 1). 16:41:33.752 24677-25673/_ D/GLib+libnice: Attaching source 0xb338bc80 (socket 0xa5131e00, FD 250) to context 0xaead9c10 16:41:33.752 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: Trying to create host candidate on port 0 16:41:33.752 24677-25673/_ D/GLib+libnice: Interface: lo 16:41:33.752 24677-25673/_ D/GLib+libnice: IP Address: 127.0.0.1 16:41:33.752 24677-25673/_ D/GLib+libnice: Interface: wlan0 16:41:33.752 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.16 16:41:33.752 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.752 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.752 24677-25673/_ D/GLib+libnice: Interface: radio0 16:41:33.752 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.15 16:41:33.752 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.752 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.752 24677-25673/_ D/GLib+libnice: Component 0xce45f280: Attach source (stream 1). 16:41:33.752 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: Trying to create host candidate on port 0 16:41:33.752 24677-25673/_ D/GLib+libnice: Interface: lo 16:41:33.752 24677-25673/_ D/GLib+libnice: IP Address: 127.0.0.1 16:41:33.752 24677-25673/_ D/GLib+libnice: Interface: wlan0 16:41:33.752 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.16 16:41:33.752 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.752 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.752 24677-25673/_ D/GLib+libnice: Interface: radio0 16:41:33.752 24677-25673/_ D/GLib+libnice: IP Address: 10.0.2.15 16:41:33.752 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 206 (nice_address_set_from_sockaddr): should not be reached 16:41:33.752 24677-25673/_ E/GLib+libnice: file ../agent/address.c: line 346 (nice_address_is_private): should not be reached 16:41:33.752 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: Could not set IPV6 socket ToS: Protocol not available 16:41:33.752 24677-25673/_ D/GLib+libnice: Component 0xce45f280: Attach source (stream 1). 16:41:33.752 24677-25673/_ D/GLib+libnice: Attaching source 0xb3398200 (socket 0xa5131e90, FD 251) to context 0xaead9c10 16:41:33.752 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: Candidate gathering FINISHED, no scheduled items. 16:41:33.752 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: gathered UDP local candidate : [10.0.2.15]:47745 for s1/c1. U/P '(NULL)'/'(NULL)' 16:41:33.753 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: gathered TCP-ACT local candidate : [10.0.2.15]:0 for s1/c1. U/P '(NULL)'/'(NULL)' 16:41:33.753 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: gathered TCP-PASS local candidate : [10.0.2.15]:34671 for s1/c1. U/P '(NULL)'/'(NULL)' 16:41:33.753 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: gathered UDP local candidate : [10.0.2.16]:39807 for s1/c1. U/P '(NULL)'/'(NULL)' 16:41:33.753 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: gathered TCP-ACT local candidate : [10.0.2.16]:0 for s1/c1. U/P '(NULL)'/'(NULL)' 16:41:33.753 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: gathered TCP-PASS local candidate : [10.0.2.16]:42725 for s1/c1. U/P '(NULL)'/'(NULL)' 16:41:33.753 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: gathered UDP local candidate : [10.0.2.15]:39746 for s1/c2. U/P '(NULL)'/'(NULL)' 16:41:33.753 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: gathered TCP-ACT local candidate : [10.0.2.15]:0 for s1/c2. U/P '(NULL)'/'(NULL)' 16:41:33.753 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: gathered TCP-PASS local candidate : [10.0.2.15]:47553 for s1/c2. U/P '(NULL)'/'(NULL)' 16:41:33.753 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: gathered UDP local candidate : [10.0.2.16]:35101 for s1/c2. U/P '(NULL)'/'(NULL)' 16:41:33.753 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: gathered TCP-ACT local candidate : [10.0.2.16]:0 for s1/c2. U/P '(NULL)'/'(NULL)' 16:41:33.753 24677-25673/_ D/GLib+libnice: Agent 0xa5cdbaa0: gathered TCP-PASS local candidate : [10.0.2.16]:56113 for s1/c2. U/P '(NULL)'/'(NULL)' 16:41:33.754 24677-25673/_ D/GStreamer+webrtcicestream: 0:43:00.401985743 0xb46cba60 ../ext/webrtc/icestream.c:116:_on_candidate_gathering_done:<webrtcicestream3> 1 gathering done 16:41:33.754 24677-25673/_ I/GStreamer+webrtcbin: 0:43:00.403045123 0xb46cba60 ../ext/webrtc/gstwebrtcbin.c:1225:_update_ice_gathering_state_task:<sendrecv> ICE gathering state change from new(0) to gathering(1) 16:41:33.755 24677-25673/_ I/GStreamer+webrtcbin: 0:43:00.403557762 0xb46cba60 ../ext/webrtc/gstwebrtcbin.c:1225:_update_ice_gathering_state_task:<sendrecv> ICE gathering state change from gathering(1) to complete(2) </div></div>