HelloMy users have only access to Internet through HTTP, HTTPS, FTP and
ICMP.In Application control security profiles, I blocked Unknown
applications.This filter works well, but as you see, it sometimes allows
unknown category sessions to pass like t...
Hi My network is sometimes flooded with TCP re-transmission from outside
servers, which make internet connection very slow, even the access to
firewall through Https.I use NAT, and there is no public address IP in
my LAN.It looks like these servers a...
HelloI blocked access to proxy at all levels: Application, DNS, and web
filter. But sometimes I find some users that were able to download many
Gigabytes using proxy application as show in the screenshot (sent 981
MB/ received 6.68 GB).What can I do ...
HiI actually use fortiguard 300d to protect my network.I noticed that my
machines can’t sometimes access to some authorized websites; like
yahoo.Pinging yahoo works all the time.But accessing with firefox (56,
the latest) or Internet Explorer, doesn’...
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