nanog mailing list archives
RE: QoS for Office365
From: <adamv0025 () netconsultings com>
Date: Mon, 8 Jul 2019 21:01:56 +0100
Warren Kumari Sent: Monday, July 8, 2019 8:06 PM On Mon, Jul 8, 2019 at 2:59 PM Mark Tinka <mark.tinka () seacom mu> wrote: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.Goodness no -- I've only ever seen this done within a single network (including inside some tunnels); expecting this to work across the Big I- internet is crazypants time. I personally think that the idea itself is stupid, but, well, their network, their rules, and it "works" for them.
And yet the SD-WAN promising MPLS experience over the internet and other BS sells like crazy ;) adam
Current thread:
- Re: QoS for Office365, (continued)
- Re: QoS for Office365 Brian Knight (Jul 09)
- Re: QoS for Office365 Saku Ytti (Jul 09)
- Re: QoS for Office365 Mark Tinka (Jul 09)
- Re: QoS for Office365 Valdis Klētnieks (Jul 09)
- Re: QoS for Office365 Mark Tinka (Jul 09)
- Re: QoS for Office365 Saku Ytti (Jul 09)
- Re: QoS for Office365 Warren Kumari (Jul 09)
- RE: QoS for Office365 Keith Medcalf (Jul 08)
- Re: QoS for Office365 Mark Tinka (Jul 08)
- Re: QoS for Office365 Warren Kumari (Jul 08)
- RE: QoS for Office365 adamv0025 (Jul 08)
- Re: QoS for Office365 Mark Tinka (Jul 08)
- Re: QoS for Office365 Brandon Martin (Jul 09)
- Re: QoS for Office365 Mark Tinka (Jul 09)
- RE: QoS for Office365 Steve Mikulasik via NANOG (Jul 09)
- Re: QoS for Office365 Mark Tinka (Jul 09)
- Re: QoS for Office365 Tom Beecher (Jul 09)
- Re: QoS for Office365 Saku Ytti (Jul 09)
- Re: QoS for Office365 Tom Beecher (Jul 09)
- Re: QoS for Office365 Saku Ytti (Jul 09)