We are switching from Cisco AnyConnect over to NetScaler for VPN. Prior to this switch, the only IP address that our VPN clients would register were their VPN-provided addresses.
Now that we've made the switch to NetScaler, clients are registering their private IP addresses. We have a highly mobile workforce, so now DNS is a sea of 192.168.xxx.xxx and 10.0.xxx.xxx.
DHCP is handled by InfoBlox. I do not know if the DHCP server is pre-registering their addresses. We allow only secure dynamic updates.
Our partners who manage NetScaler and Infoblox (we are contracted with a cloud service provider) are saying we need to disable DNS registration on VPN users NIC **but**....we weren't doing that on the Cisco-side.
Any ideas?