root@DESKTOP-JLMM7OR:/opt/janus# ./bin/janus -c etc/janus
Janus commit: 415e0253bdb90c17d9c40b353581239dafcb262f
Compiled on: Wed May 13 10:32:11 DST 2020
Logger plugins folder: /opt/janus/lib/janus/loggers
[WARN] Couldn't access logger plugins folder...
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Starting Meetecho Janus (WebRTC Server) v0.9.5
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Checking command line arguments...
Debug/log level is 4
Debug/log timestamps are disabled
Debug/log colors are enabled
Adding 'vmnet' to the ICE ignore list...
Using 192.168.1.72 as local IP...
[WARN] Token based authentication disabled
Initializing recorder code
Initializing ICE stuff (Full mode, ICE-TCP candidates disabled, half-trickle, IPv6 support disabled)
[WARN] Janus is deployed on a private address (192.168.1.72) but you didn't specify any STUN server! Expect trouble if this is supposed to work over the internet and not just in a LAN...
Crypto: OpenSSL >= 1.1.0
[FATAL] [dtls.c:janus_dtls_srtp_init:430] DTLS certificate and key must be specified
啓動失敗，待探究！！！
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啓動參數錯誤，-c 是指定 ssl 的pem文件。。。。