We have slow DNS resolution on client machines. Disables almost
everything but problem persists. Disabled Policies and DNS filtering.
Please help. It happens from time to time only. J_FG_Sofia # diag
sniffer packet any 'port 53' and 'host destination...
Seriously. We are not going with this setup in our next office.
25.014077 10.10.1.3.51112 -> 185.228.168.10.53: udp 3325.014084
10.10.1.3.45083 -> 185.228.168.10.53: udp 3325.014095 31.13.217.38.37333
-> 185.228.168.10.53: udp 4025.014100 10.10.1.3.5...
Our setup is ISP - FortiGate - UDM Pro FortiGate runs 2000 sessions (is
that a lot?)CPU and Memory looks normal. Started to disable stuff.
Stopped all firewall policies, stopped social filters, stopped DNS
filtering. Yet the issue keeps surfacing onc...
During the day when client machines access DNS we see wait times. Some
clients can't load a single page for minutes. Then it works. Browser
shows Resolving.. If I open nslookup and make a lookup it take ages to
complete and sometimes doesn't give a r...
