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D-Link DSR-150 [108/274] Ip mac binding

Unified Services Router User Manual

106

Figure 69: Export Approved URL list

5.10 IP/MAC Binding

Advanced > IP/MAC Binding

Another available security measure is to only allow outbound traffic (from the LAN to

WAN) when the LAN node has an IP address matching the MAC address bound to it.

This is IP/MAC Binding, and by enforcing the gateway to validate the source traffic‘s

IP address with the unique MAC Address of the configured LAN node, the

administrator can ensure traffic from that IP address is not spoofed. In the event of a

violation (i.e. the traffic‘s source IP address doesn‘t match up with the expected MAC

address having the same IP address) the packets will be dropped and can be logged for

diagnosis.

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Page 1 1
Unified services router 2
User manual 2
Copyright notice 3
Disclaimer 3
Dsr 150 150n 250 250n dsr 500 500n 1000 1000n unified services router version 1 7 3
Limitations of liability 3
User manual 3
Table of contents 4
List of figures 8
Chapter 1 introduction 13
About this user manual 14
Router status 14
Typographical conventions 14
Chapter 2 configuring your network lan setup 15
Lan configuration 15
Figure 1 setup page for lan tcp ip settings 17
Lan dhcp reserved ips 17
Figure 2 lan dhcp reserved ips 18
Lan dhcp leased clients 18
Figure 3 lan dhcp leased clients 19
Ip mod 19
Ipv6 lan config 19
Lan configuration in an ipv6 network 19
Lan settings 19
Figure 4 ipv6 lan and dhcpv6 configuration 20
Configuring ipv6 router advertisements 21
Ipv6 address pools 21
Prefix delegation 21
Router advertisement 22
Advertisement prefixes 23
Figure 5 configuring the router advertisement daemon 23
Available vlan 24
Figure 6 ipv6 advertisement prefix settings 24
Vlan configuration 24
Associating vlans to ports 25
Figure 7 adding vlan memberships to the lan 25
Port vlan 25
Figure 8 port vlan list 26
Figure 9 configuring vlan membership for a port 27
Multi vlan settings 27
Multiple vlan subnets 27
Figure 10 multiple vlan subnets 28
Vlan configuration 28
Vlanconfiguration 28
Configurable port dmz setup 29
Dmz setup configuration 29
Figure 11 vlan configuration 29
Configurable port 30
Figure 12 dmz configuration 30
Universal plug and play upnp 30
Figure 13 upnp configuration 31
Captive portal 32
Captive portal sessions 32
Captive portal setup 32
Figure 14 active runtime sessions 32
Figure 15 captive portal setup 34
Figure 16 customized captive portal setup 35
Chapter 3 connecting to the internet wan setup 36
Figure 17 internet connection setup wizard 36
Internet 36
Internet setup wizard 36
Wan configuration 37
Wan port ip address 37
Wan1 setup 37
Dhcp wan 38
Figure 18 manual wan configuration 38
Internet settings 38
Wan dns servers 38
Figure 19 pppoe configuration for standard isps 39
Figure 20 wan configuration for japanese multiple pppoe part 1 40
Figure 21 wan configuration for multiple pppoe part 2 41
Russia l2tp and pptp wan 41
Figure 22 russia l2tp isp configuration 42
Russia dual access pppoe 42
Figure 23 russia dual access pppoe configuration 43
Ipv6 wan1 config 43
Wan configuration in an ipv6 network 43
Figure 24 ipv6 wan setup page 44
Checking wan status 45
Wan1 status 45
Bandwidth controls 46
Bandwidth profiles 46
Figure 25 connection status information for both wan ports 46
Figure 26 list of configured bandwidth profiles 47
Custom services 48
Figure 27 bandwidth profile configuration page 48
Traffic selectors 48
Auto failover 49
Features with multiple wan links 49
Figure 28 traffic selector configuration 49
Wan mode 49
Load balancing 50
Figure 29 load balancing is available when multiple wan ports are configured and 52
Protocol bindings 52
Protocol bindings have been defined 52
And or destination network 53
Figure 30 protocol binding setup to associate a service and or lan source to a wan 53
Ip aliasing 53
Figure 31 configuring the ip alias 54
Figure 32 ip alias configuration 54
Routing configuration 55
Routing mode 55
Figure 33 routing mode is used to configure traffic routing between wan and lan as well as dynamic routing rip 56
Dynamic routing rip 57
Routing mode 57
Ipv6 static routing 58
Static routing 58
Figure 34 static route configuration fields 59
Ospfv2 59
Figure 35 ospfv2 configured parameters 60
Figure 36 ospfv2 configuration 61
Ospfv3 61
Figure 37 ospfv3 configured parameters 62
Figure 38 ospfv3 configuration 63
Figure 39 6 to 4 tunneling 63
To4 tunneling 63
Configurable port wan option 64
Figure 40 64
Isatap tunnels 64
To4 tunneling 64
Wan 3 3g configuration 65
Wan3 setup 65
Figure 41 wan3 configuration for 3g internet 66
Wan3 statu 66
Wan port settings 67
Wan port setup 67
Figure 42 physical wan port settings 68
Chapter 4 wireless access point setup 69
Wireless settings 69
Wireless settings wizard 69
Add wireless device with wps 70
Figure 43 wireless network setup wizards 70
Wireless network setup wizard 70
Access point 71
Manual wireless network setup 71
Profiles 71
Wireless profiles 71
Figure 44 list of available profiles shows the options available to secure the 72
Wep security 72
Wireless link 72
Figure 45 profile configuration to set network security 73
Radius authentication 73
Radius settings 73
Wpa or wpa2 with psk 73
Access point 75
Access points 75
Creating and using access points 75
Figure 46 radius server external authentication configuration 75
Access point 76
Figure 47 virtual ap configuration 76
Figure 48 list of configured access points virtual aps shows one enabled access 77
Point on the radio broadcasting its ssid 77
Primary benefits of virtual aps 77
Figure 49 radio card configuration options 78
Radio settings 78
Tuning radio specific settings 78
Figure 50 wi fi multimedia 79
Wireless distribution system wds 79
Figure 51 wireless distribution system 80
Advanced wireless 81
Advanced wireless settings 81
Figure 52 advanced wireless communication settings 82
Wi fi protected setup wps 82
Figure 53 wps configuration for an ap with wpa wpa2 profile 83
Chapter 5 securing the private network 85
Firewall rules 85
Default outbound polic 86
Defining rule schedules 86
Figure 54 list of available firewall rules 86
Schedules 86
Configuring firewall rules 87
Figure 55 list of available schedules to bind to a firewall rule 87
Firewall rules 87
Figure 57 the firewall rule configuration page allows you to define the 91
To from zone service action schedules and specify source destination ip addresses as needed 91
Configuring ipv6 firewall rules 92
Ipv6 firewall rules 92
Figure 58 the ipv6 firewall rule configuration page allows you to define 93
The to from zone service action schedules and specify source destination ip addresses as needed 93
Figure 59 list of available ipv6 firewall rules 94
Firewall rule configuration examples 94
Figure 60 schedule configuration for the above example 97
Custom services 98
Security on custom services 98
Figure 61 list of user defined services 100
Figure 62 custom services configuration 100
Alg support 101
Figure 63 available alg support on the router 102
Vpn passthrough 102
Vpn passthrough for firewall 102
Application rules 103
Figure 64 passthrough options for vpn tunnels 103
Content filtering 104
Figure 65 list of available application rules showing 4 unique rules 104
Web content filtering 104
Approved urls 105
Figure 66 content filtering used to block access to proxy servers and 105
Prevent activex controls from being downloaded 105
Www yahoo co 105
Yahoo co uk 105
Blocked keywords 106
Figure 67 two trusted domains added to the approved urls list 106
Export 107
Export web filter 107
Figure 68 one keyword added to the block list 107
Figure 69 export approved url list 108
Ip mac binding 108
Figure 70 the following example binds a lan host s mac address to an 109
Intrusion prevention ips 109
Ip address served by dsr if there is an ip mac binding violation the violating packet will be dropped and logs will be captured 109
Attack checks 110
Figure 71 intrusion prevention features on the router 110
Protecting from internet attacks 110
Figure 72 protecting the router and lan from internet attacks 111
Chapter 6 ipsec pptp l2tp vpn 113
Dsr routers connected to the internet 113
Figure 73 example of gateway to gateway ipsec vpn tunnel using two 113
Figure 74 example of three ipsec client connections to the internal 114
Network through the dsr ipsec gateway 114
Figure 75 vpn wizard launch screen 115
Vpn wizard 115
Configuring ipsec policies 117
Ipsec policies 117
Figure 76 ipsec policy configuration 118
Figure 77 ipsec policy configuration continued auto policy via ike 119
Extended authentication xauth 121
Figure 78 ipsec policy configuration continued auto manual phase 2 121
Active vpn 122
Configuring vpn clients 122
Internet over ipsec tunnel 122
Pptp client 122
Pptp l2tp tunnels 122
Pptp tunnel support 122
Figure 79 pptp tunnel configuration pptp client 123
Figure 80 pptp vpn connection status 123
Pptp server 123
Figure 81 pptp tunnel configuration pptp server 124
L2tp server 124
L2tp tunnel support 124
Figure 82 l2tp tunnel configuration l2tp server 125
Openvpn configuration 125
Openvpn support 125
Figure 83 openvpn configuration 127
Openvpn remote network 127
Openvpn remote network site to site 127
Figure 84 openvpn remote network 128
Openvpn authentication 128
Figure 85 openvpn authentication 129
Chapter 7 ssl vpn 131
Figure 86 example of clientless ssl vpn connections to the dsr 132
Figure 87 list of groups 133
Groups 133
Groups and users 133
Figure 88 user group configuration 134
Figure 89 sslvpn settings 135
Figure 90 group login policies options 136
Figure 91 browser policies options 137
Figure 92 ip policies options 138
Figure 93 available users with login status and associated group 139
Users and passwords 139
Figure 94 user configuration options 140
Ssl vpn policies 140
Using ssl vpn policies 140
Figure 95 list of ssl vpn polices global filter 141
Figure 96 ssl vpn policy configuration 142
Resources 143
Using network resources 143
Application port forwarding 144
Figure 97 list of configured resources which are available to assign to 144
Internal host servers or tcp applications must be specified as being made accessible to remote users allowing access to a lan server requires entering the local server ip address and tcp port number of the application to be tunnelled the table below lists some common applications and corresponding tcp port numbers 144
Port forwarding 144
Port forwarding allows remote ssl users to access specified network applications or services after they login to the user portal and launch the port forwarding service traffic from the remote user to the router is detected and re routed based on configured port forwarding rules 144
Ssl vpn policies 144
Unified services router user manual 144
Figure 98 list of available applications for ssl port forwarding 146
Ssl vpn client 146
Ssl vpn client configuration 146
Figure 99 ssl vpn client adapter and access configuration 147
Configured client routes 148
Figure 100 configured client routes only apply in split tunnel mode 148
Bin userportal portal 149
Can then be associated with an authentication domain 149
Creating portal layouts 149
Figure 101 list of configured ssl vpn portals the configured portal 149
Https 192 68 0 scgi 149
User portal 149
Figure 102 ssl vpn portal configuration 151
Chapter 8 advanced configuration tools 152
Usb device setup 152
Usb status 152
Figure 103 usb device detection 153
Usb share port 153
Usb shareport 153
Figure 104 usb shareport 154
Figure 105 sms service send sms 155
Sms service 155
Authentication certificates 156
Certificates 156
Figure 106 sms service receive sms 156
Figure 107 certificate summary for ipsec and https management 157
Advanced switch configuration 158
Figure 108 advanced switch settings 158
Package manager 158
Switch settings 158
Figure 109 device drivers 160
Figure 110 installation of driver language pack 161
Figure 111 selection of installed language 162
Admin settings 163
Chapter 9 administration management 163
Configuration access control 163
Figure 112 user login policy configuration 163
Figure 113 admin settings 164
Remote management 164
Cli access 165
Figure 114 remote management from the wan 165
Snmp configuration 165
Figure 115 snmp users traps and access control 166
Snmp system info 166
Configuring time zone and ntp 167
Date and time 167
Figure 116 snmp system information for this router 167
Defining what to log 168
Figure 117 date time and ntp server setup 168
Log configuration 168
Logs facility 168
Figure 118 facility settings for logging 170
Logs configuration 170
Figure 119 log configuration options for traffic through router 172
Ipv6 logging 172
Figure 120 ipv6 log configuration options for traffic through router 173
Remote logging 173
Sending logs to e mail or syslog 173
Figure 121 e mail configuration as a remote logging option 174
Event log viewer in gui 175
Figure 122 syslog server configuration for remote logging continued 175
Logs configuration 175
Logs facility 175
View all logs 175
Vpn logs 175
Backing up and restoring configuration settings 176
Figure 123 vpn logs displayed in gui event viewer 176
System 176
Current configuration being overwritten and a reboot 177
Device statu 177
Figure 124 restoring configuration from a saved file will result in the 177
Firmware 177
Upgrading router firmware 177
Figure 125 firmware version information and upgrade option 178
Firmware via usb 178
Upgrading router firmware via usb 178
Dynamic dns 179
Dynamic dns setup 179
Figure 126 firmware upgrade and configuration restore backup via usb 179
Figure 127 dynamic dns configuration 180
System check 180
Using diagnostic tools 180
Figure 128 router diagnostics tools available in the gui 181
Trace route 181
Dns lookup 182
Figure 129 sample trace route output 182
Router options 182
Figure 130 localization 183
Localization 183
Set language 183
Chapter 10 router status and statistics 184
Device status 184
System overview 184
Figure 131 device status display 185
Dashboard 186
Figure 132 device status display continued 186
Resource utilization 186
Figure 133 resource utilization statistics 187
Device statistics 189
Figure 135 resource utilization data continued 189
Traffic statistics 189
Wired port statistics 189
Access point 190
Figure 136 physical port statistics 190
Wireless statistics 190
Active connections 191
Active sessions 191
Figure 137 ap specific statistics 191
Sessions through the router 191
Figure 139 list of connected 802 1 clients per ap 193
Lan clients 193
Wireless clients 193
Active vpn tunnels 194
Active vpns 194
Figure 140 list of lan hosts 194
All active ssl vpn connections both for vpn tunnel and vpn port forwarding are displayed on this page as well table fields are as follows 195
Figure 141 list of current active vpn sessions 195
Unified services router user manual 195
Chapter 11 trouble shooting 196
Internet connection 196
Ethernet isp 197
Http 192 68 0 197
Router statu 197
Setting 197
Www google co 197
Date and time 198
Pinging to test lan connectivity 198
Router 198
Testing the lan path from your pc to your 198
Time zon 198
Device 199
Testing the lan path from your pc to a remote 199
Ethernet isp setting 200
Restoring factory default configuration settings 200
Settings backup upgrad 200
Chapter 12 credits 201
Appendix a glossary 202
Unified services router user manual 202
Unified services router user manual 203
Appendix b factory default settings 205
Appendix c standard services available for 206
Port forwarding firewall configuration 206
Appendix d log output reference 207
Facility system networking 207
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Facility system vpn 215
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Facility system admin 220
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Facility system firewall 225
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Facility local0 wireless 230
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Facility kernel 240
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Appendix e rj 45 pin outs 261
Unified services router user manual 261
Appendix f product statement 262
Dsr 1000n 262
Unified services router user manual 262
Unified services router user manual 263
Unified services router user manual 264
Unified services router user manual 265
Dsr 500n 266
Unified services router user manual 266
Unified services router user manual 267
Unified services router user manual 268
Unified services router user manual 269
Dsr 250n 270
Unified services router user manual 270
Unified services router user manual 271
Dsr 150n 272
Unified services router user manual 272
Unified services router user manual 273
Unified services router user manual 274

D-Link DSR-150 [108/274] Ip mac binding

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