QoS for Office365

Mon Jul 8 18:59:06 UTC 2019

On 8/Jul/19 20:50, Warren Kumari wrote:

> Depends -- I'd note that the OP said "How can we mark the trafic while
> keeping the security..." -- some people use the COS / DSCP bits to
> annotate packets with security information, and use that to make
> *security decisions* instead of using it to prioritize traffic. Now,
> I'm not saying that this is why the OP is asking (or that I think it
> is a good idea, because, well,  I don't think it is!), but it *is* a
> practice worth knowing about.

Assuming we are discussing such packets traversing the public Internet,
a little tricky to expect IPP/DSCP values to remain intact in the life
of an Internet packet.

Mark.