Administrator's Guide - Kerio Software Archive

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Basic statistics Warning: Be aware that using this option for the all users item resets counters of all users, including unrecognized ones! Note: Values of volumes of transferred data are also used to check user traffic quota (see chapter 16.1). Reset of user statistics also unblocks traffic of the particular user in case that the traffic has been blocked for quota reasons. View host... This option is not available unless the selected user is connected to the firewall. The View host option switches to the Status → Active Hosts section of the host the particular user is connected from. If the user is connected from multiple hosts, the View host option opens a submenu with a list of all hosts which the particular user is connected from. Refresh This option will refresh the information on the User Statistics tab immediately. This function is equal to the function of the Refresh button at the bottom of the window. Auto refresh Settings for automatic refreshing of the information on the User Statistics tab. Information can be refreshed in the interval from 5 seconds up to 1 minute or the auto refresh function can be switched off (No refresh). Manage Columns Use this option to select and unselect items (columns) which will (not) be displayed in the table (see chapter 3.3). 20.2 Interface statistics The Interface statistics tab in Status → Statistics provides detailed information on volume of data transmitted in both directions through individual interfaces of the firewall in selected time intervals (today, this week, this month, total). Interfaces can be represented by network adapters, dial-ups or VPN tunnels. VPN server is a special interface — communication of all VPN clients is represented by this item in Interface statistics. Optionally, other columns providing information on volume of data transmitted in individual time periods in both directions can be displayed. Direction of data transmission is related to the interface (the IN direction stands for data received by the interface, while OUT represents data sent from the interface). Hiding/showing of columns is addressed in chapter 3.3. 270
20.2 Interface statistics Figure 20.3 Firewall’s interface statistics Example: The firewall connects to the Internet through the Public interface and the local network is connected to the LAN interface. A local user downloads 10 MB of data from the Internet. This data will be counted as follows: • IN at the Public interface is counted as an IN item (data from the Internet was received through this interface), • at the LAN interface as OUT (data was sent to the local network through this interface). Note: Interface statistics are saved into the stats.cfg configuration file in the <strong>Kerio</strong> Control installation directory. This implies that they are not reset when the <strong>Kerio</strong> Control Engine is closed. Interface Statistics menu A context menu providing the following options will be opened upon right-clicking anywhere in the table (or on a specific interface): Figure 20.4 Context menu for Interface statistics 271
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Kerio Control Administrator’s Gui
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Contents 1 Quick Checklist . . . .
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13 HTTP and FTP filtering . . . . .
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26 Technical support . . . . . . .
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8. Enable the intrusion prevention
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2.2 Conflicting software Warning: S
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2.3 System requirements met). 2.3 S
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2.4 Installation - Windows • TCP/
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2.4 Installation - Windows Warning:
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2.5 Initial configuration wizard (W
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2.6 Upgrade and Uninstallation - Wi
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2.7 Installation - Software Applian
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2.7 Installation - Software Applian
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2.10 Kerio Control Engine Monitor (
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2.11 The firewall’s console (Soft
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3.1 Kerio Control Administration we
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3.2 Administration Console - the ma
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3.3 Administration Console - view p
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Chapter 4 License and Registration
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4.3 License information User is def
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4.4 Registration of the product in
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4.6 Subscription / Update Expiratio
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Chapter 5 Network interfaces Kerio
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5.3 Viewing and editing interfaces
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5.3 Viewing and editing interfaces
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5.5 Advanced dial-up settings Figur
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5.6 Supportive scripts for link con
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6.1 Persistent connection with a si
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6.1 Persistent connection with a si
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6.2 Connection with a single leased
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6.3 Connection Failover Advanced di
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6.3 Connection Failover Figure 6.8
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6.4 Network Load Balancing Note: 1.
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6.4 Network Load Balancing On the t
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6.4 Network Load Balancing Hint: Sp
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Chapter 7 Traffic Policy Traffic Ru
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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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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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