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Activity logs Accesses HowTo's/Configuration Reporting Vulnerabilities

  • Configuring Anti-Spoofing and Block DHCP Scopes

    Overview   This article provides information about advanced Security features such as Anti-spoofing and DHCP scopes blocking and the steps to configure them.   Preconditions   Access to Kerio Control ...

  • IP Tools Unable to Resolve DNS

    Overview   This article provides the troubleshooting steps on how to check and change your DNS settings manually when Kerio Control's IP tools are not able to resolve FQDN servers.   Information   Ker...

  • Kerio Control Error: 'Incorrect ICMP echo reply direction'

    Overview This article shares the process of resolving the following error that shows in the debug logs when the 'Packets dropped for some reason' option is enabled under Filtering: [14/Oct/2019 15:27:...

  • Removing the Host HTTP from URL

    Overview This article provides information on how to remove the Host HTTP from the URL address. This is useful when third-party software is used to submit HTTP requests. For example: Request URL: http...

  • Error: 'Disconnected. Kerio Control is trying to establish connection with MyKerio.'

    Overview While connecting to MyKerio, the connection fails and the following message is displayed: Disconnected. Kerio Control is trying to establish connection with MyKerio.   The debug logs with the...

  • Adding DHCP Options

    Overview This article explains how you can configure custom DHCP options. For more information, refer to the Dynamic Host Configuration Protocol (DHCP) and Bootstrap Protocol (BOOTP) Parameters. Defau...

  • Logo Displaying Incorrectly in Firefox

    Overview The logo is not displayed correctly on some devices due to non-standard logo size. This article provides the steps required to rectify this by using the command line in Kerio Control.   Preco...

  • Error: 'Problem with default gateway' When Logging to Kerio Control Webadmin

    Overview There are instances where due to the specific configuration setup, the following clickable warning is displayed when logging in to Kerio Control Webadmin: Problem with default gateway     On ...

  • User is Being Prompted for Credentials While Using NTLM

    Overview In Kerio Control, users are prompted for credentials while using NTLM. They enter the details, however, after a few seconds, the pop-up re-appears. Note that the authentication is already set...

  • Using services in Kerio Control

    Overview Services are defined by a communication protocol and by a port number (e.g. the HTTP service uses the TCP protocol with the port number 80). You can create groups of services that simplifies ...