We have seen this on some installs and some work fine without it.... one
of the things on my list to look into as to why some installs require
it. I always assumed it was something with the configuration/security of
the internal DNZ server. 1) Anyone...
Do you have your internal DNS servers set in the SSL VPN config? VPN ->
SSL, select the Config tab, at the bottom you will see Advanced (DNS and
WINS Servers)