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When verbose logs are enabled, SCTP packets will be dumped to debug logs, allowing text2pcap to be used to generate PCAP files. First start Chrome with verbose logs, and write those to file: /path/to/chrome --enable-logging=stderr --v=4 2> out.log Then extract the SCTP_PACKET traces and run text2pcap: grep SCTP_PACKET out.log > sctp.log text2pcap -n -i 132 -D -t '%H:%M:%S.' sctp.log sctp.pcapng You may have to cut away more from the beginning if the debug logs contain additional timestamps and more, e.g. like: grep SCTP_PACKET out.log | cut -d ' ' -f 2- > sctp.log Note that if there are multiple RTCPeerConnection objects created, each will print out their packets to log, so to filter for a specific one: grep "SCTP_PACKET DcSctpTransport0" out.log > sctp.log Bug: webrtc:12614 Change-Id: Ibbceaf33719d09e7606247cb0496ddd827ea58bb Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/218200 Commit-Queue: Victor Boivie <boivie@webrtc.org> Reviewed-by: Florent Castelli <orphis@webrtc.org> Cr-Commit-Position: refs/heads/master@{#33999}
WebRTC is a free, open software project that provides browsers and mobile applications with Real-Time Communications (RTC) capabilities via simple APIs. The WebRTC components have been optimized to best serve this purpose.
Our mission: To enable rich, high-quality RTC applications to be developed for the browser, mobile platforms, and IoT devices, and allow them all to communicate via a common set of protocols.
The WebRTC initiative is a project supported by Google, Mozilla and Opera, amongst others.
Development
See here for instructions on how to get started developing with the native code.
Authoritative list of directories that contain the native API header files.
More info
- Official web site: http://www.webrtc.org
- Master source code repo: https://webrtc.googlesource.com/src
- Samples and reference apps: https://github.com/webrtc
- Mailing list: http://groups.google.com/group/discuss-webrtc
- Continuous build: https://ci.chromium.org/p/webrtc/g/ci/console
- Coding style guide
- Code of conduct
- Reporting bugs