Articles

This section describes all Kerio Control VPN related articles

• Configuring IPsec VPN Server

  Overview Kerio Control IPsec VPN Server offers clients such as desktops, notebooks, mobile devices, etc. a secure way to connect to the network. To implement Kerio IPsec VPN Server you need to make ch...

• Kerio VPN Cipher Algorithm

  Overview This article provides details on which protocols and encryption algorithms are being used by the Kerio VPN client. Information Kerio's VPN uses standard encryption algorithms SSL for the cont...

• Error 1920 when Installing Kerio Control VPN Client Version 9.2.4

  Overview This article provides the resolution to an issue where Kerio Control VPN Client 9.2.4 build 223 cannot be installed on 64-bit Windows 7 machines; the following error message is displayed when...

• Kerio VPN client persistent connection

  Overview While trying to establish a persistent (permanent) connectivity mode in Kerio VPN client, the connection needs to be disconnected. It might the case the expired SSL certificate, which is used...

• Resolving "VPN Client: 2 step verification not performed"

  Overview While connecting IPSec or Kerio VPN client user accounts, the connection cannot be established. The login page URL is timing out in browsers if two-step verification is enforced for the users...

• Troubleshooting VPN client disconnection

  Overview While facing frequent VPN disconnection, either the Kerio Control server or VPN client-side might experience intermittent issues. If the problem is server-wide, all the users, from different ...

• Kerio Virtual Network Adapter is not installing on Windows 8

  Overview Kerio Control VPN client is failing to install in Windows 8 environment with the message: The following hardware was not installed. Error during device installation. The software has been che...

• AD authentication is failing for VPN

  Overview When users try to connect to VPN using a Domain directory account, they are getting authentication failure or timeout messages. Local database user accounts are able to establish VPN successf...

• Unable to establish data tunnel: UDP traffic is probably blocked

  Overview While connecting to the Kerio Control network using Kerio VPN client, the connection is not established with the UDP traffic is probably blocked error message. The problem appears only on cer...

• Changing Kerio VPN client language

  Overview While changing system region or regional format settings in Windows, it is reflecting Kerio Control VPN client UI behavior. The VPN client language changes to Regional language value (Russian...