hi, use Direct Access PAC file for clients to get the right endpoints. Apply QoS to that traffic - and use that same PAC file to feed the IP ranges into your QoS rules on the firewall/router ?
alan On Mon, 8 Jul 2019 at 17:15, Joe Yabuki <joeyabuki...@gmail.com> wrote: > > Hi all, > > How do you deal with QoS for Office365, since the IPs are subject to changes ? > > How can we mark the trafic while keeping the security (I fear the marking > based on TCP/UDP Ports since they are not without an additional risk coming > from worms/virus using those ports for example, and doing that directly on > the PCs doesn't seem to be the best solution) ? > > Many thanks, > Joe