title: Azure storage account with SAS token
body: <p>I have storage account that contains one container, When I am generating SAS token from Portal without IP restriction it is working fine but when I am generating SAS token from portal with IP restriction, then it is not working. I am providing the Vnet IP range in the IP range column. But when I am trying to access through Azure Explorer which is installed in one of the VM inside the Vnet address space, it is giving error "This request is not authorized to perform this operation using this source IP". 
  Vnet Ip range -192.168.0.0/24 and VM private IP is 192.168.0.68. <a href="https://i.stack.imgur.com/6Gbz2.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/6Gbz2.png" alt="enter image description here"></a></p>
  
  <p>I do not know from where this 100.74.202.44 source IP is coming. VM private is 192.168.0.68 and its public IP is also different i.e 52.34.X.X.
  Let me know what I am doing wrong here or this is Bug?</p>