[tcpdump-workers] link-layer headers

Guy Harris guy at alum.mit.edu
Fri Apr 7 14:16:38 EDT 2017


On Apr 7, 2017, at 11:10 AM, Denis Ovsienko <denis at ovsienko.info> wrote:

> tcpdump can decode M3UA if that is what you mean.

It dissects M3UA running atop SCTP; tcpdump dissects either SCTP as a "link-layer" protocol (LINKTYPE_SCTP/DLT_SCTP = 248) or as a protocol running atop IPv4/IPv6 (which, obviously, run atop a *lot* of link-layer types, such as Ethernet, 802.11, PPP, etc.).


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