
I like their web interface for contant filtering. I can easily specify internal and external ip schems. Blocking a site is simple. No proxy settings required i point the firewall / router to open dns ip's and specify the ip in the portal and done. Review collected by and hosted on G2.com.
The unbrella roamin g clinet does not play well with O365. Kept changing my dns from what my dhcp scope handed out to 127.0.0.1 Review collected by and hosted on G2.com.