Hi Rohit, I will just add for question 2 & 3 rest are already answered by Arijit --- 2- At the moment there is no ready made object for routing or Firewall for cloud based application like O365. Traffic for whatever subnet you declare from Datacenter site will go to there and rest will leave on Internet locally. To allow just O365 traffic you need to write firewall rules for all Microsoft IPs and URLs and update them regularly 3- Management traffic will leave through WAN1 or WAN2. It will only go through LTE when other links are down
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