> So what should I do if I want to use IPv6, which mandates UDP checksums
> and requires receivers to discard UDP packets without checksums (i.e.
> with zero checksum)? I assume that there is also a mandate to discard
> UDP packets whose checksum is wrong, although I don't see that
> explicitly in either the UDP or IPv6 RFCs.

I've been told there is supposed to be work on something called UDP-lite
in TSVWG - the ability to have the UDP checksum cover some number of bytes
in the packet (like e.g. just the pseudo-header, UDP header, and RTP header).
But I don't know how this work is progressing.

  Erik

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