644225 Challenge ACK is being dropped. 726040 If a SYN has a different ISN in the SYN_SEND/SYN_RECV state, the FortiGate will let the SYN pass without updating the TCP sequence number, but drops the reply SYN/ACK because it fails the sequence number check. 727790 The diagnose internet...
enabledforallsignatures.Checkthedefaultsettingstoensuretheymeetthe requirementsofthenetworktraffic. Disablingunneededsignaturescanimprovesystemperformanceandreducethe numberoflogmessagesandalertemailstheIPSgenerates.Forexample,the IPSdetectsalargenumberofwebserverattacks.Ifthereisnowebserverbehind theFortiGateunit,disable...
To customize the URL web page blocked message:Go to System > Replacement Messages. In the HTTP section, select URL Block Page and click Edit. Edit the HTML to customize the message.To check web filter logs in the GUI:Go to Log & Report > Web Filter. If there are a lot of log ...
and for what reason. As you can see in the image below 5.188.86.10 has been blocked for 26 days by an admin. If an admin blocks an IP address (as we will see) it shows up with “Administrative” as the source.The other IPs have ...
" colspan=2>Web Filter Block OverrideIf you have been granted override creation privileges by your administrator, you can enter your username and password here to gain immediate access to the blocked web-page. If you do not have these privileges, please contact your administrator to gain access ...
FortiGate also maintains a botnet C&C IP address database (botnet IPDB). If a DNS query response IP address (resolved IP address) matches an entry inside the botnet IPDB, this DNS query is also blocked by DNS Filter botnet C&C blocking....
When an explicit proxy policy has a category address as destination address, the FortiGate needs to check if the address is a Google Translate URL for extra rating. This will trigger a keyword match. However, if a web filter profile is not set yet, WAD will crash. The fix will delay the...
Web proxy forward server allows empty string for monitor option when health check is enabled. 642196 Web proxy forwarding server health check does not send user name and password. 654455 Proxy policy destination address set to none allows all traffic. 662931 Browsers change default SameSite cookie...
To customize the URL web page blocked message:Go to System > Replacement Messages. In the HTTP section, select URL Block Page and click Edit. Edit the HTML to customize the message. See Replacement messages for more information.To check web filter logs in the GUI:Go to ...
To customize the URL web page blocked message:Go to System > Replacement Messages. In the HTTP section, select URL Block Page and click Edit. Edit the HTML to customize the message.To check web filter logs in the GUI:Go to Log & Report > Web Filter. If there are a lot of log ...