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rskvazh/debug-encrypted-sctp.txt

Created May 4, 2018 07:59
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Debug encrypted WebRTC DataChannel (SCTP) with Firefox and Wireshark
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debug-encrypted-sctp.txt
# Debugging encrypted RTP is more fun than it used to be
# https://blog.mozilla.org/webrtc/debugging-encrypted-rtp-is-more-fun-than-it-used-to-be/
# Firefox 59
MOZ_LOG="timestamp,sctp:5,DataChannel:5,signaling:5,jsep:5,rtplogger:5,SCTP:5" \
MOZ_LOG_FILE=dclog.log \
/Applications/Firefox.app/Contents/MacOS/firefox-bin
grep 'SCTP_PACKET' dclog.log.child-1 | text2pcap -D -n -l 1 -i 17 -u 1234,1235 -t '%H:%M:%S.' - rtc.pcapng
# Open rtc.pcapng file in Wireshark and use Decode As... SCTP feature. ;)
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