Administrator's Guide - Kerio Software Archive

More documents

Recommendations

Info

Web Interface If none or just one Active Directory domain is mapped, all users can authenticate by their usernames without the domain specified. Note: Authentication at the web interface is a basic user authentication method at the firewall. Other authentication methods are described in chapter 11.1. 168
Chapter 13 HTTP and FTP filtering Kerio Control provides a wide range of features to filter traffic using HTTP and FTP protocols. These protocols are the most spread and the most used in the Internet. Here are the main purposes of HTTP and FTP content filtering: • to block access to undesirable Web sites (i.e. pages that do not relate to employees’ work) • to block certain types of files (i.e. illegal content) • to block or to limit viruses, worms and Trojan horses Let’s focus on filtering options featured by Kerio Control. For their detailed description, read the following chapters. HTTP protocol — Web pages filtering: • access limitations according to URL (substrings contained in URL addresses) • blocking of certain HTML items (i.e. scripts, ActiveX objects, etc.) • filtering based on classification by the Kerio Web Filter module (worldwide website classification database) • limitations based on occurrence of denied words (strings) • antivirus control of downloaded objects FTP protocol — control of access to FTP servers: • access to certain FTP servers is denied • limitations based on or file names • transfer of files is limited to one direction only (i.e. download only) • certain FTP commands are blocked • antivirus control of transferred files Note: Kerio Control provides only tools for filtering and access limitations. Decisions on which websites and files will be blocked must be made by the administrator (or another qualified person). 169
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
Page 25 and 26:
2.7 Installation - Software Applian
Page 27 and 28:
2.10 Kerio Control Engine Monitor (
Page 29 and 30:
2.11 The firewall’s console (Soft
Page 31 and 32:
3.1 Kerio Control Administration we
Page 33 and 34:
3.2 Administration Console - the ma
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 43 and 44:
Page 45 and 46:
Page 47 and 48:
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 —
Page 81 and 82:
7.1 Network Rules Wizard Figure 7.5
Page 83 and 84:
7.1 Network Rules Wizard Note: In t
Page 85 and 86:
7.3 Definition of Custom Traffic Ru
Page 87 and 88:
Page 89 and 90:
Page 91 and 92:
Page 93 and 94:
Page 95 and 96:
Page 97 and 98:
7.4 Basic Traffic Rule Types Do not
Page 99 and 100:
7.4 Basic Traffic Rule Types Figure
Page 101 and 102:
7.4 Basic Traffic Rule Types Transl
Page 103 and 104:
7.5 Policy routing 7.5 Policy routi
Page 105 and 106:
7.6 User accounts and groups in tra
Page 107 and 108:
7.7 Partial Retirement of Protocol
Page 109 and 110:
7.8 Use of Full cone NAT as possibl
Page 111 and 112:
7.9 Media hairpinning the port of t
Page 113 and 114:
8.1 Network intrusion prevention sy
Page 115 and 116:
8.1 Network intrusion prevention sy
Page 117 and 118: 8.2 MAC address filtering Figure 8.
Page 119 and 120: 8.3 Special Security Settings Anti-
Page 121 and 122: 8.4 P2P Eliminator Figure 8.5 Detec
Page 123 and 124: 8.4 P2P Eliminator The Define servi
Page 125 and 126: 9.1 DNS module of the firewall’s
Page 127 and 128: 9.1 DNS module Figure 9.2 Editor of
Page 129 and 130: 9.1 DNS module Figure 9.3 Specific
Page 131 and 132: 9.2 DHCP server If the Do not forwa
Page 133 and 134: 9.2 DHCP server Figure 9.5 DHCP ser
Page 139 and 140: 9.2 DHCP server Leases IP scopes ca
Page 141 and 142: 9.2 DHCP server Figure 9.13 DHCP se
Page 143 and 144: 9.3 Dynamic DNS for public IP addre
Page 145 and 146: 9.4 Proxy server Proxy Server Confi
Page 147 and 148: 9.5 HTTP cache Note: The configurat
Page 149 and 150: 9.5 HTTP cache other objects can be
Page 151 and 152: 9.5 HTTP cache TTL TTL of objects m
Page 153 and 154: Chapter 10 Bandwidth Limiter The ma
Page 155 and 156: 10.2 Bandwidth Limiter configuratio
Page 157 and 158: 10.2 Bandwidth Limiter configuratio
Page 159 and 160: 10.3 Detection of connections with
Page 161 and 162: 11.1 Firewall User Authentication T
Page 163 and 164: 11.1 Firewall User Authentication a
Page 165 and 166: 12.1 Web interface and certificate
Page 167: 12.2 User authentication at the web
Page 171 and 172: 13.2 URL Rules Rules in this sectio
Page 173 and 174: 13.2 URL Rules for example a rule a
Page 175 and 176: 13.2 URL Rules • A page informing
Page 177 and 178: 13.3 Content Rating System (Kerio W
Page 179 and 180: 13.3 Content Rating System (Kerio W
Page 181 and 182: 13.4 Web content filtering by word
Page 183 and 184: 13.4 Web content filtering by word
Page 185 and 186: 13.5 FTP Policy Weight Word weight
Page 187 and 188: 13.5 FTP Policy Open the General ta
Page 189 and 190: 13.5 FTP Policy Scan content for vi
Page 191 and 192: 14.2 How to choose and setup antivi
Page 193 and 194: 14.2 How to choose and setup antivi
Page 195 and 196: 14.3 HTTP and FTP scanning Warning:
Page 197 and 198: 14.3 HTTP and FTP scanning Use the
Page 199 and 200: 14.4 Email scanning If only an aste
Page 201 and 202: 14.4 Email scanning Figure 14.9 Set
Page 203 and 204: 14.5 Scanning of files transferred
Page 205 and 206: 15.2 Time Ranges Figure 15.2 IP gro
Page 207 and 208: 15.3 Services Figure 15.4 Time rang
Page 209 and 210: 15.3 Services Protocol The communic
Page 211 and 212: 15.4 URL Groups Note: 1. Generally,
Page 213 and 214: 15.4 URL Groups Examples:: • www.
Page 215 and 216: 16.1 Viewing and definitions of use
Page 217 and 218: 16.2 Local user accounts Accounts m
Page 219 and 220:
16.2 Local user accounts Name Usern
Page 221 and 222:
16.2 Local user accounts Step 3 —
Page 223 and 224:
16.2 Local user accounts Figure 16.
Page 225 and 226:
16.2 Local user accounts Within thi
Page 227 and 228:
16.3 Local user database: external
Page 229 and 230:
16.4 User accounts in Active Direct
Page 231 and 232:
Page 233 and 234:
Page 235 and 236:
16.5 User groups Note: In case of u
Page 237 and 238:
16.5 User groups Using the Add and
Page 239 and 240:
Chapter 17 Administrative settings
Page 241 and 242:
17.3 Update Checking Figure 17.2 Tr
Page 243 and 244:
17.3 Update Checking Last update ch
Page 245 and 246:
18.1 Routing table Route Types The
Page 247 and 248:
18.2 Universal Plug-and-Play (UPnP)
Page 249 and 250:
18.3 Relay SMTP server 18.3 Relay S
Page 251 and 252:
Chapter 19 Status Information Kerio
Page 253 and 254:
19.1 Active hosts and connected use
Page 255 and 256:
Page 257 and 258:
Page 259 and 260:
19.2 Network connections overview
Page 261 and 262:
19.2 Network connections overview F
Page 263 and 264:
19.4 Alerts • Session duration.
Page 265 and 266:
19.4 Alerts • Connection failover
Page 267 and 268:
19.4 Alerts Click an event to view
Page 269 and 270:
20.1 Volume of transferred data and
Page 271 and 272:
20.2 Interface statistics Figure 20
Page 273 and 274:
20.2 Interface statistics Figure 20
Page 275 and 276:
21.1 Monitoring and storage of stat
Page 277 and 278:
21.2 Settings for statistics and qu
Page 279 and 280:
21.3 Connection to StaR and viewing
Page 281 and 282:
21.3 Connection to StaR and viewing
Page 283 and 284:
22.1 Log settings Figure 22.1 Log s
Page 285 and 286:
22.1 Log settings Figure 22.3 Syslo
Page 287 and 288:
22.2 Logs Context Menu • Target f
Page 289 and 290:
22.3 Alert Log Figure 22.7 Highligh
Page 291 and 292:
22.5 Connection Log A typical examp
Page 293 and 294:
22.6 Debug Log The expression must
Page 295 and 296:
22.7 Dial Log 3. Disconnection caus
Page 297 and 298:
22.9 Filter Log • 8000-8099 — H
Page 299 and 300:
22.10 Http log Packet log example:
Page 301 and 302:
22.11 Security Log An example of Ht
Page 303 and 304:
22.11 Security Log Example: [17/Jul
Page 305 and 306:
22.13 Warning Log Events causing di
Page 307 and 308:
Chapter 23 Kerio VPN Kerio Control
Page 309 and 310:
23.1 VPN Server Configuration Figur
Page 311 and 312:
23.1 VPN Server Configuration the V
Page 313 and 314:
23.1 VPN Server Configuration Kerio
Page 315 and 316:
23.3 Interconnection of two private
Page 317 and 318:
Page 319 and 320:
Page 321 and 322:
23.4 Exchange of routing informatio
Page 323 and 324:
23.5 Example of Kerio VPN configura
Page 325 and 326:
Page 327 and 328:
Page 329 and 330:
Page 331 and 332:
Page 333 and 334:
Page 335 and 336:
23.6 Example of a more complex Keri
Page 337 and 338:
Page 339 and 340:
Page 341 and 342:
Page 343 and 344:
Page 345 and 346:
Page 347 and 348:
Page 349 and 350:
Page 351 and 352:
Page 353 and 354:
Page 355 and 356:
Page 357 and 358:
Page 359 and 360:
Page 361 and 362:
24.1 Kerio Control SSL-VPN configur
Page 363 and 364:
Chapter 25 Specific settings and tr
Page 365 and 366:
25.3 Automatic user authentication
Page 367 and 368:
25.3 Automatic user authentication
Page 369 and 370:
25.4 FTP over Kerio Control proxy s
Page 371 and 372:
25.5 Internet links dialed on deman
Page 373 and 374:
Page 375 and 376:
Page 377 and 378:
The text file will be stored in the
Page 379 and 380:
Appendix B Used open source items K
Page 381 and 382:
Copyright © 2005 Harald Welte Dist
Page 383 and 384:
Glossary of terms ActiveX This Micr
Page 385 and 386:
Ident The Ident protocol is used fo
Page 387 and 388:
Policy routing Advanced routing tec
Page 389 and 390:
TCP Transmission Control Protocol i
Page 391 and 392:
dial-up 64 dialing scripts 21, 58 h
Page 393 and 394:
S service 89, 207 SIP 210 SSL-VPN 3
show all

Administrator's Guide - Kerio Software Archive

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?