Administrator's Guide - Kerio Software Archive

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Chapter 3 Kerio Control administration For Kerio Control configuration, two tools are available: Kerio Control Administration web interface The Administration interface allows both remote and local administration of the firewall via a common web browser. In the current version of Kerio Control, the Administration interface allows configuration of the most of basic options and parameters of the firewall: • network adapters, • traffic rules — manual configuration only; the Traffic Policy Wizard (see chapter 7.1) is not available, • intrusion prevention system, • MAC address filtering, • additional security options (Anti-Spoofing, connections count limits, UPnP support) • DHCP server (including automatic configuration), • HTTP and FTP filtering rules, • user accounts, groups, user authentication and domain mapping, • IP groups, URL groups, time ranges and network services, • logs. On the other hand, some of the recently added features are available only in the web interface: • exporting and importing configuration, • automatic configuration of IP scopes on the DHCP server. Kerio Administration Console Kerio Administration Console (referred to as the Administration Console in this document) is an application used for administration of all Kerio Technologies’ server products. All Kerio Control parameters can be configured here. Using this program you can access the firewall either locally (from the Kerio Control host) or remotely (from another host). Traffic between Administration Console and Kerio Control Engine is encrypted. This protects you from tapping and misuse. Kerio Administration Console is installed on Windows hand-in-hand with it during the installation of Kerio Control. The separate installation package Kerio Administration Console for Kerio Control is available for remote administration from another host. The Kerio Administration Console is available for Windows only, but it can be used for administration of both Kerio Control installed on Windows and Kerio Control Software Appliance / VMware Virtual Appliance. 30
3.1 Kerio Control Administration web interface Detailed guidelines for the Administration Console are provided under Kerio Administration Console — Help (to view these guidelines, use option Help → Contents in the main Administration Console window, or you can download it from http://www.kerio.com/firewall/manual). The following chapters of this manual describe individual sections of the Administration Console and the web administration interface. Note: 1. The Administration web interface and the Administration Console for Kerio Control are available in 16 localization versions. The Administration interface allows language selection by simple switching of the flag located in the top right corner of the window or by following the browser language preferences. The Administration Console allows language settings in the Tools menu of the login dialog box. 2. Upon the first login to the Administration Console after a successful Kerio Control installation, the traffic rules wizard is run so that the initial Kerio Control configuration can be performed. For a detailed description on this wizard, please refer to chapter 7.17.1. The wizard is not available in the current version of the Administration interface. Therefore it is recommended to use the Administration Console for the initial configuration of Kerio Control (immediately upon the installation). 3.1 Kerio Control Administration web interface The Kerio Control Administration interface is available at https://server:4081/admin (server stands for the firewall name or IP address and 4081 for the port of its web interface). HTTPS traffic between the client and the Kerio Control Engine is encrypted. This protects the communication from tapping and misuse. It is recommended to use the unsecured version of the Administration (the HTTP protocol on port 4080) only for local administration of Kerio Control (i.e. administration from the computer where it is installed). Upon a successful logon to the Administration web interface, the main window consisting of two sections is displayed: • The left column contains the tree view of sections. For better transparency it is possible to hide or show individual parts of the tree (upon logon, the full tree is shown). • The right column lists contents of the section previously selected in the left column. In most cases, configuration changes in individual sections are performed only at the client’s side (i.e. in the web browser) and get applied on the configuration file upon clicking on the Apply button. Therefore, it is possible to use the Cancel button to recover the former settings. 31
Page 1 and 2: Kerio Control Administrator’s Gui
Page 3 and 4: Contents 1 Quick Checklist . . . .
Page 5 and 6: 13 HTTP and FTP filtering . . . . .
Page 7 and 8: 26 Technical support . . . . . . .
Page 9 and 10: 8. Enable the intrusion prevention
Page 11 and 12: 2.2 Conflicting software Warning: S
Page 13 and 14: 2.3 System requirements met). 2.3 S
Page 15 and 16: 2.4 Installation - Windows • TCP/
Page 17 and 18: 2.4 Installation - Windows Warning:
Page 19 and 20: 2.5 Initial configuration wizard (W
Page 21 and 22: 2.6 Upgrade and Uninstallation - Wi
Page 23 and 24: 2.7 Installation - Software Applian
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Page 27 and 28: 2.10 Kerio Control Engine Monitor (
Page 29: 2.11 The firewall’s console (Soft
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Page 35 and 36: 3.3 Administration Console - view p
Page 37 and 38: Chapter 4 License and Registration
Page 39 and 40: 4.3 License information User is def
Page 41 and 42: 4.4 Registration of the product in
Page 49 and 50: 4.6 Subscription / Update Expiratio
Page 51 and 52: Chapter 5 Network interfaces Kerio
Page 53 and 54: 5.3 Viewing and editing interfaces
Page 55 and 56: 5.3 Viewing and editing interfaces
Page 57 and 58: 5.5 Advanced dial-up settings Figur
Page 59 and 60: 5.6 Supportive scripts for link con
Page 61 and 62: 6.1 Persistent connection with a si
Page 63 and 64: 6.1 Persistent connection with a si
Page 65 and 66: 6.2 Connection with a single leased
Page 67 and 68: 6.3 Connection Failover Advanced di
Page 69 and 70: 6.3 Connection Failover Figure 6.8
Page 71 and 72: 6.4 Network Load Balancing Note: 1.
Page 73 and 74: 6.4 Network Load Balancing On the t
Page 75 and 76: 6.4 Network Load Balancing Hint: Sp
Page 77 and 78: Chapter 7 Traffic Policy Traffic Ru
Page 79 and 80: 7.1 Network Rules Wizard Step 4 —
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7.1 Network Rules Wizard Figure 7.5
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7.1 Network Rules Wizard Note: In t
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7.3 Definition of Custom Traffic Ru
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7.4 Basic Traffic Rule Types Do not
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7.4 Basic Traffic Rule Types Figure
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7.4 Basic Traffic Rule Types Transl
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7.5 Policy routing 7.5 Policy routi
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7.6 User accounts and groups in tra
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7.7 Partial Retirement of Protocol
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7.8 Use of Full cone NAT as possibl
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7.9 Media hairpinning the port of t
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8.1 Network intrusion prevention sy
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8.1 Network intrusion prevention sy
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8.2 MAC address filtering Figure 8.
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8.3 Special Security Settings Anti-
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8.4 P2P Eliminator Figure 8.5 Detec
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8.4 P2P Eliminator The Define servi
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9.1 DNS module of the firewall’s
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9.1 DNS module Figure 9.2 Editor of
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9.1 DNS module Figure 9.3 Specific
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9.2 DHCP server If the Do not forwa
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9.2 DHCP server Figure 9.5 DHCP ser
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9.2 DHCP server Leases IP scopes ca
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9.2 DHCP server Figure 9.13 DHCP se
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9.3 Dynamic DNS for public IP addre
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9.4 Proxy server Proxy Server Confi
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9.5 HTTP cache Note: The configurat
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9.5 HTTP cache other objects can be
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9.5 HTTP cache TTL TTL of objects m
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Chapter 10 Bandwidth Limiter The ma
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10.2 Bandwidth Limiter configuratio
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10.2 Bandwidth Limiter configuratio
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10.3 Detection of connections with
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11.1 Firewall User Authentication T
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11.1 Firewall User Authentication a
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12.1 Web interface and certificate
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12.2 User authentication at the web
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Chapter 13 HTTP and FTP filtering K
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13.2 URL Rules Rules in this sectio
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13.2 URL Rules for example a rule a
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13.2 URL Rules • A page informing
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13.3 Content Rating System (Kerio W
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13.3 Content Rating System (Kerio W
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13.4 Web content filtering by word
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13.4 Web content filtering by word
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13.5 FTP Policy Weight Word weight
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13.5 FTP Policy Open the General ta
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13.5 FTP Policy Scan content for vi
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14.2 How to choose and setup antivi
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14.2 How to choose and setup antivi
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14.3 HTTP and FTP scanning Warning:
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14.3 HTTP and FTP scanning Use the
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14.4 Email scanning If only an aste
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14.4 Email scanning Figure 14.9 Set
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14.5 Scanning of files transferred
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15.2 Time Ranges Figure 15.2 IP gro
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15.3 Services Figure 15.4 Time rang
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15.3 Services Protocol The communic
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15.4 URL Groups Note: 1. Generally,
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15.4 URL Groups Examples:: • www.
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16.1 Viewing and definitions of use
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16.2 Local user accounts Accounts m
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16.2 Local user accounts Name Usern
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16.2 Local user accounts Step 3 —
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16.2 Local user accounts Figure 16.
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16.2 Local user accounts Within thi
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16.3 Local user database: external
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16.4 User accounts in Active Direct
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16.5 User groups Note: In case of u
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16.5 User groups Using the Add and
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Chapter 17 Administrative settings
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17.3 Update Checking Figure 17.2 Tr
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17.3 Update Checking Last update ch
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18.1 Routing table Route Types The
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18.2 Universal Plug-and-Play (UPnP)
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18.3 Relay SMTP server 18.3 Relay S
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Chapter 19 Status Information Kerio
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19.1 Active hosts and connected use
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19.2 Network connections overview
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19.2 Network connections overview F
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19.4 Alerts • Session duration.
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19.4 Alerts • Connection failover
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19.4 Alerts Click an event to view
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20.1 Volume of transferred data and
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20.2 Interface statistics Figure 20
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20.2 Interface statistics Figure 20
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21.1 Monitoring and storage of stat
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21.2 Settings for statistics and qu
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21.3 Connection to StaR and viewing
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21.3 Connection to StaR and viewing
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22.1 Log settings Figure 22.1 Log s
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22.1 Log settings Figure 22.3 Syslo
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22.2 Logs Context Menu • Target f
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22.3 Alert Log Figure 22.7 Highligh
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22.5 Connection Log A typical examp
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22.6 Debug Log The expression must
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22.7 Dial Log 3. Disconnection caus
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22.9 Filter Log • 8000-8099 — H
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22.10 Http log Packet log example:
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22.11 Security Log An example of Ht
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22.11 Security Log Example: [17/Jul
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22.13 Warning Log Events causing di
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Chapter 23 Kerio VPN Kerio Control
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23.1 VPN Server Configuration Figur
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23.1 VPN Server Configuration the V
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23.1 VPN Server Configuration Kerio
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23.3 Interconnection of two private
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23.4 Exchange of routing informatio
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23.5 Example of Kerio VPN configura
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23.6 Example of a more complex Keri
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24.1 Kerio Control SSL-VPN configur
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Chapter 25 Specific settings and tr
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25.3 Automatic user authentication
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25.3 Automatic user authentication
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25.4 FTP over Kerio Control proxy s
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25.5 Internet links dialed on deman
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The text file will be stored in the
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Appendix B Used open source items K
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Copyright © 2005 Harald Welte Dist
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Glossary of terms ActiveX This Micr
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Ident The Ident protocol is used fo
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Policy routing Advanced routing tec
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TCP Transmission Control Protocol i
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dial-up 64 dialing scripts 21, 58 h
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S service 89, 207 SIP 210 SSL-VPN 3
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