unusable candidate detected: a=candidate:3728169410 1 udp 2113939711 ea25c774-9c50-4c7b-a2df-81b4f4bd6f6d.local 59781 typ host generation 0 network-cost 999
unusable candidate detected: a=candidate:505434299 1 udp 2113937151 cc5449ba-9feb-4990-ad8e-1c0ee266aaab.local 59780 typ host generation 0 network-cost 999
unusable candidate detected: a=candidate:3728169410 1 udp 2113939711 ea25c774-9c50-4c7b-a2df-81b4f4bd6f6d.local 62652 typ host generation 0 network-cost 999
unusable candidate detected: a=candidate:505434299 1 udp 2113937151 cc5449ba-9feb-4990-ad8e-1c0ee266aaab.local 62651 typ host generation 0 network-cost 999
unusable candidate detected: candidate:3728169410 1 udp 2113939711 ea25c774-9c50-4c7b-a2df-81b4f4bd6f6d.local 59781 typ host generation 0 ufrag iBd8 network-cost 999
unusable candidate detected: candidate:505434299 1 udp 2113937151 cc5449ba-9feb-4990-ad8e-1c0ee266aaab.local 59780 typ host generation 0 ufrag iBd8 network-cost 999
unusable candidate detected: candidate:3728169410 1 udp 2113939711 ea25c774-9c50-4c7b-a2df-81b4f4bd6f6d.local 62652 typ host generation 0 ufrag iBd8 network-cost 999
performing timing attack to detect subnet, then internal ip
your browser (Safari, IE11, others) doesn't provide internal IP via WebRTC, initiating local scan
unusable candidate detected: candidate:505434299 1 udp 2113937151 cc5449ba-9feb-4990-ad8e-1c0ee266aaab.local 62651 typ host generation 0 ufrag iBd8 network-cost 999
creating webrtc data channel to obtain local ip
sending TCP beacon to detect maximum packet size and MTU
responding to SYN with maximum segment size TCP option to control data size
requesting sniffed packet sizes from server