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D-Link DWC-1000 [4/246] Securing your network 82
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Contents
iv
DWC-1000 Wireless Controller User’s Guide
Additional Advanced Configuration Settings ............................................................ 80
5. Securing Your Network .................................................................................... 82
Managing Clients ..................................................................................................... 83
Viewing Known Clients and Adding Clients ........................................................ 83
Editing Clients .................................................................................................... 86
Deleting Clients .................................................................................................. 87
Content Filtering ...................................................................................................... 88
Enabling Content Filtering .................................................................................. 88
Specifying Approved URLs ................................................................................ 89
Specifying Blocked Keywords ............................................................................ 91
Exporting Web Filters ......................................................................................... 92
Additional Security Settings ..................................................................................... 94
6. VPN Settings ..................................................................................................... 95
Configuring VPN Clients .......................................................................................... 96
Configuring IPsec Policies ....................................................................................... 98
Adding IPsec Policies ........................................................................................ 98
Example of a Manual Policy ....................................................................... 106
Editing IPsec Policies ....................................................................................... 107
Enabling IPsec Policies .................................................................................... 108
Disabling IPsec Policies ................................................................................... 109
Exporting IPsec Policies ................................................................................... 110
Deleting IPsec Policies..................................................................................... 111
Mode Config Settings ............................................................................................ 112
DHCP Range ......................................................................................................... 115
PPTP/LT2P Tunnels .............................................................................................. 116
PPTP Tunnel Support ...................................................................................... 116
Configuring PPTP Clients ........................................................................... 116
Configuring PPTP Servers ......................................................................... 117
L2TP Tunnel Support ....................................................................................... 121
OpenVPN Support ........................................................................................... 124
Additional VPN Settings ......................................................................................... 126
7. Viewing Status and Statistics ........................................................................ 127
Viewing CPU and Memory Utilization..................................................................... 129
Viewing System Status .......................................................................................... 131
Viewing Managed Access Point Information .......................................................... 133
Viewing Cluster Information ................................................................................... 135
Viewing Hardware and Usage Statistics ................................................................ 137
Wired Port Statistics .............................................................................................. 139
Managed Access Points and Associated Clients Statistics .................................... 140
Содержание
- Dwc 1000 wireless controller 1
- Fastfind links 1
- User s guide 1
- Contents 2
- Preface vii 2
- Product overview 11 2
- Unpacking and installation 13 2
- Advanced configuration settings 52 3
- Basic configuration 27 3
- Securing your network 82 4
- Viewing status and statistics 127 4
- Vpn settings 95 4
- Maintenance 188 5
- Appendix a basic planning worksheet 232 6
- Appendix b factory default settings 235 6
- Appendix c glossary 237 6
- Appendix d limited lifetime warranty 239 6
- Index 241 6
- Troubleshooting 214 6
- Preface 7
- Audience 8
- This guide is designed for the person who installs configures deploys and maintains the wireless controller this document assumes the reader has moderate hardware computer and internet skills 8
- A version 2 9 27 2012 initial release 9
- Changes in this revision 9
- Document revision level 9
- Dwc 1000 wireless controller user s guide 9
- Dwl 2600ap access point user manual 9
- Dwl 3600ap access point user manual 9
- Dwl 6600ap access point user manual 9
- Dwl 8600ap access point user manual 9
- In addition to this guide you may find the following additional documents helpful 9
- N a this is first version of this document 9
- Preface 9
- Related documents 9
- This section provides a history of the revision changes to this document 9
- Wireless controller cli reference guide dwc 1000 9
- Document conventions 10
- Safety and warnings 10
- This guide also uses the following typographic conventions 10
- This guide uses the following conventions to draw your attention to certain information 10
- This guide uses the following symbols to draw your attention to certain information 10
- Typographic conventions 10
- Product overview 11
- And optimizing network performance 12
- Authentication server 12
- Auto discovery of access points in l2 and l3 domains 12
- Centralized management and configuration 12
- Configurable management vlan 12
- Dhcp server for dynamic ip address provisioning 12
- Dwc 1000 wireless controller user s guide 12
- Features and benefits 12
- Functionality via two gigabit ethernet option ports 12
- Guest access and captive portal access 12
- Identity based security authentication with an external radius server or an internal 12
- Maximum of 4 wireless controllers allows for up to 96 access points in a single network 12
- Product overview 12
- Purchased license pack dwc 1000 vpn lic enables vpn router and firewall 12
- Purchased license packs dwc 1000 ap6 lic in increments of 6 access points allow for 12
- Real time monitoring of access points and associated client stations 12
- Rogue access point detection classification and mitigation 12
- Scalable architecture with stacking and redundancy 12
- Security 12
- Simplified profile based configuration 12
- Single point of management for the entire wireless network 12
- Support of up to 24 access points on a single wireless controller 12
- Supports auto failover redundancy 12
- Supports for 6 access points on a single wireless controller with no additional license 12
- Supports ieee 802 1a 802 1b 802 1g and 802 1n protocols 12
- System alarms and statistics reports on managed access points for managing controlling 12
- The dwc 1000 wireless controller is intended for campuses branch offices and small to medium businesses in a stacked configuration with the appropriate licenses a wireless controller can support up to 96 access points the wireless controller allows you to manage your wireless network from a central point implement security and qos features centrally configure a guest access captive portal and support voice over wi fi 12
- Unpacking and installation 13
- A personal computer pc with one of the web browsers on page 28 installed 14
- A power over ethernet poe switch 14
- Confirm that all items listed in the package contents section are included in the 14
- D link dwl 2600ap dwl 3600ap dwl 6600ap and or dwl 8600ap access points 14
- Dwc 1000 wireless controller user s guide 14
- Each wireless controller package contains the following items 14
- Follow these steps to unpack the wireless controller and prepare it for operation 14
- One 3 foot ethernet category 5 utp straight through cable 14
- One d link dwc 1000 wireless controller 14
- One power cord 14
- One reference cd rom containing product documentation in pdf format 14
- One rj 45 to db 9 console cable 14
- Open the shipping container and carefully remove the contents 14
- Package contents 14
- Required tools and information 14
- Return all packing materials to the shipping container and save it 14
- Shipment check each item for damage if any item is damaged or missing notify your authorized d link representative 14
- Two rack mounting brackets 14
- Unpacking 14
- Unpacking and installation 14
- You will need the following additional items to install your wireless controller 14
- Selecting a location 15
- Front panel ports and leds 16
- One rj 45 console port 16
- Two gigabit option ports 16
- Facing the front of the wireless controller the power led is located on the far left side this led provides a visual indication of the wireless controller s power on or power off state 17
- Four gigabit ethernet lan ports 17
- Four gigabit ethernet ports labeled lan 1 through lan 4 let you connect ethernet devices such as computers switches and hubs each port has an activity led left and link led right see table 2 2 17
- Power led 17
- Table 2 2 usb leds 17
- Table 2 3 power led 17
- Two universal serial bus usb 2 ports are provided for connecting usb flash drives hard drives computers and printers each port has an led 17
- Two usb 2 ports 17
- Rear panel 18
- Using the reset button 18
- Bottom panel default ip address 19
- Installing the wireless controller 19
- Licenses 19
- Rack mounting the wireless controller 19
- Connecting the wireless controller 20
- Connecting to a secured network 22
- Sample applications 22
- Authenticating to an authentication server 23
- Figure 2 6 on page 22 shows an example of a network configuration that uses a wireless controller access points poe switch and a remote authentication dial in user service radius for authentication in this configuration the radius server authenticates users before they gain access to the wlan 23
- In this configuration 23
- Same ip address range assigned to that subnet 23
- Switch the uplink of the poe switch connects to a layer 3 switch or router that provides internet access 23
- The access points and wireless controller are connected in the same subnet and use the 23
- The access points and wireless controller are connected to a power over ethernet poe 23
- There are no routers between the access points and the wireless controller 23
- There is a shared secret key exchanged between the access point and radius server 23
- To configure the wireless controller for wpa or wpa wpa2 security perform the basic configuration procedure described in chapter 3 and then use the procedure below to configure the wireless controller for wpa or wpa wpa2 security 23
- Types of authentication such as kerberos have other settings that must be configured 23
- User and user privileges are specified in the radius database servers using other 23
- Web authentication is a feature that denies a client access to the network until that client supplies a valid username and password 23
- To configure the wireless controller for this configuration use the procedure below 24
- Logging in to a captive portal 25
- After installing the wireless controller proceed to chapter 3 to perform basic configuration procedures 26
- To configure an interface for captive portal access perform the basic configuration procedure described in chapter 3 and then use the procedure below to configure an interface for captive portal access you can associate a configured captive portal with a specific physical interface or wireless network ssid 26
- Where to go from here 26
- Basic configuration 27
- Logging in to the web management interface 28
- Web management interface layout 31
- Basic configuration procedures 32
- Basic configuration step 1 enable dhcp server optional 33
- Basic configuration step 2 select the access points to be managed 34
- Click manage complete the fields in the valid ap page see table 3 2 and click save settings when the confirmation appears click ok 35
- Repeat step 2 for each additional access point you want the wireless controller to manage 35
- Table 3 2 fields on the valid ap page 35
- Under list of aps check the first access point you want the wireless controller to manage 35
- Basic configuration step 3 change the ssid name and set up security 36
- Complete the fields on the networks page see table 3 3 and click save settings 37
- Table 3 3 ssid and security settings 37
- Table 3 4 wep page settings 38
- Ap profile the ap profiles summary page appears 39
- Table 3 5 wpa wpa 2 page settings 39
- To add another ssid repeat steps 1 through 3 39
- Basic configuration step 4 confirm access point profile is associated 42
- Basic configuration step 5 configure captive portal settings 43
- Add captive portal users 44
- C complete the fields in table 3 6 and click save settings 44
- Table 3 6 captive portal settings 44
- Users the users page appears 44
- C complete the fields in table 3 7 and click save settings 46
- Table 3 7 captive portal user settings 46
- C complete the fields see table 3 8 and click save settings the message operation 49
- Succeeded appears and then the captive portal setup page appears 49
- Table 3 8 fields on the customized captive portal setup page 49
- D under list of available profiles click the profile and the show preview button for the 50
- E when you are satisfied with the appearance of the custom portal page 50
- Profile you just configured confirm that the appearance of the login page suits your requirements if not repeat steps 5c through 5e as necessary 50
- Under captive portal policies click a policy and then click the enable button to enable the policy 50
- Under list of available profiles click the profile and then click the enable button to enable the profile 50
- Basic configuration step 6 use ssid with radius 51
- Where to go from here 51
- Advanced configuration settings 52
- Enabling qos mode 53
- Qos configuration 53
- Defining dscp and cos settings 55
- Enabling vlans 59
- Creating vlans 60
- Click save settings 61
- Complete the fields in the page see table 4 1 61
- Table 4 1 fields on the available vlans page 61
- Editing vlans 62
- Deleting vlans 64
- Port vlans 65
- Multivlan subnets 66
- Click save settings 67
- Edit the settings as desired see 67 67
- Table 4 2 fields on the multi vlan subnet config page 67
- Configuring a port to operate as a dmz 69
- Dmz settings 69
- Configuring dmz settings 70
- Table 4 3 fields on the dmz setup page 71
- Adding a static route 72
- Static routing 72
- Click save settings 73
- Complete the fields in the page see table 4 4 73
- Table 4 4 fields on the static route configuration page 73
- Editing static routes 74
- Deleting static routes 75
- Auto failover settings 76
- Click save settings 77
- Complete the settings under option failure detection method see table 4 5 77
- Table 4 5 option failure detection method fields 77
- Load balancing settings 78
- Additional advanced configuration settings 80
- Note note asterisks in the table below indicate advanced configuration settings that require a dwc 1000 vpn lic license pack 80
- The wireless controller provides more advanced configuration settings than covered in this chapter the following table describes these settings for more information go to the page in the web management interface and then access the wireless controller online help in the helpful hints area see figure 3 1 on page 32 80
- Securing your network 82
- Managing clients 83
- Viewing known clients and adding clients 83
- Click save settings 85
- Complete the fields in the page see table 5 1 85
- Table 5 1 fields on the known clients page 85
- Editing clients 86
- Deleting clients 87
- Content filtering 88
- Enabling content filtering 88
- Specifying approved urls 89
- Specifying blocked keywords 91
- Exporting web filters 92
- Additional security settings 94
- Note note asterisks in the table below indicate settings that require a dwc 1000 vpn lic license pack 94
- The wireless controller provides more security settings than those covered in this chapter the following table describes these settings for more information go to the page in the web management interface and then access the wireless controller online help in the helpful hints area see figure 3 1 on page 32 94
- Vpn settings 95
- Configuring vpn clients 96
- Adding ipsec policies 98
- Configuring ipsec policies 98
- Click save settings 99
- Complete the fields in the page see table 6 1 99
- Table 6 1 fields on the ipsec configuration page 99
- Aes 128 16 characters 104
- Aes 192 24 characters 104
- Aes 256 32 characters 104
- Aes ccm 16 characters 104
- Aes gcm 20 characters 104
- Blowfish and cast128 are variable length algorithms 104
- Des 24 characters 104
- Des 8 characters 104
- Dwc 1000 wireless controller user s guide 104
- Encryption algorithm select an algorithm to encrypt the data 104
- For blowfish the key length must be a value between 40 and 448 and a multiple of 8 104
- For cast128 the key length must be a value between 40 and 128 and a multiple of 8 104
- Integrity algorithm select the algorithm used to verify the integrity of the data choices are 104
- Key in enter the encryption key of the inbound policy the length of the key depends on the algorithm chosen 104
- Key in enter the integrity key for esp with integrity mode for the inbound policy the length of the key depends on the algorithm chosen 104
- Key length if encryption algorithm blowfish or cast12 enter a key length 104
- Key out enter the encryption key of the outbound policy the length of the key depends on the algorithm chosen as shown for key in 104
- Key out enter the integrity key for esp with integrity mode for the outbound policy the length of the key depends on the algorithm chosen as shown for key in 104
- Md5 16 characters 104
- Sha 1 20 characters 104
- Sha 224 104
- Sha 256 104
- Sha 384 104
- Sha 512 104
- Sha2 224 28 characters 104
- Sha2 256 32 characters 104
- Sha2 384 48 characters 104
- Sha2 512 64 characters 104
- Spi incoming enter a hexadecimal value from 3 and 8 characters for example 0x1234 104
- Spi outgoing enter a hexadecimal value from 3 and 8 characters for example 0x1234 104
- Twofish 128 16 characters 104
- Twofish 192 24 characters 104
- Twofish 256 32 characters 104
- Vpn settings 104
- Editing ipsec policies 107
- Enabling ipsec policies 108
- Disabling ipsec policies 109
- Exporting ipsec policies 110
- Deleting ipsec policies 111
- Mode config settings 112
- Table 6 2 fields on the ipsec mode config page 114
- Dhcp range 115
- Pptp lt2p tunnels 116
- Pptp tunnel support 116
- Click save settings 117
- Configuring pptp servers 117
- Table 6 4 fields on the pptp client page 117
- Table 6 5 fields on the pptp server page 119
- L2tp tunnel support 121
- Table 6 6 fields on the l2tp server page 122
- Openvpn support 124
- Table 6 7 fields on the openvpn configuration page 125
- Additional vpn settings 126
- Client routes 126
- Configured client routes 126
- Dwc 1000 wireless controller user s guide 126
- Enable ssl vpn server 126
- Enabling this option adds transport layer security tls authentication which adds a layer of authentication tls uses public key infrastructure pki to acquire and validate digital certificates a digital certificate is a cryptographically signed structure that guarantees the association between at least one identifier and a public key it is valid for a limited time period and use subject to certificate policy conditions the certificate authority issues certificates to client and server this option can only be checked if a tls key is uploaded 126
- First row set of certificates and keys the server uses 126
- L2tp active users 126
- Local networking split tunneling 126
- Login profiles 126
- Note note asterisks in the table below indicate settings that require a dwc 1000 vpn lic license pack 126
- Openvpn 126
- Openvpn authentication 126
- Openvpn local networks split 126
- Openvpn remote networks site to 126
- Port forwarding 126
- Portal layouts 126
- Pptp active users 126
- Remote networking site to site 126
- Resources 126
- Second row set of newly uploaded certificates and keys 126
- Select the set of certificates openvpn server uses 126
- Ssl vpn client 126
- Ssl vpn policies 126
- Ssl vpn server 126
- Ssl vpn server enable 126
- The wireless controller provides more vpn settings than those covered in this chapter the following table describes these settings for more information go to the page in the web management interface and then access the wireless controller online help in the helpful hints area see figure 3 1 on page 32 126
- Tunneling 126
- Vpn settings 126
- This chapter describes the following pages which display wireless controller and access point status information and statistics 127
- Viewing status and statistics 127
- Viewing cpu and memory utilization 129
- Table 7 1 fields on the dashboard page 130
- Viewing system status 131
- Figure 7 2 system status page 132
- Viewing managed access point information 133
- Table 7 2 fields on the wireless lan ap information page 134
- Table 7 3 buttons on the wireless lan ap information page 134
- Viewing cluster information 135
- Table 7 4 fields on the cluster page 136
- Viewing hardware and usage statistics 137
- Wired port statistics 139
- Figure 7 7 managed ap statistics page 140
- Managed access points and associated clients statistics 140
- Managed ap statistics 140
- Table 7 5 fields on the managed ap statistics page 140
- The managed ap statistics page shows information about traffic on the access point s wired and wireless interfaces this information can help diagnose network issues such as throughput problems 140
- Table 7 6 buttons on the managed ap statistics information 141
- Lan associated clients 142
- Table 7 7 fields on the associated clients statistics page 143
- Table 7 8 buttons on the associated clients statistics page 143
- Wlan associated clients 144
- Sessions through the wireless controller 145
- Associated clients 146
- Figure 7 11 associated clients status page 146
- Status 146
- Table 7 10 fields on the associated clients status page 146
- The associated clients status page shows clients that are associated with the access points being managed by the wireless controller 146
- Table 7 11 buttons on the associated clients status page 147
- Lan clients 148
- Detected clients 149
- Table 7 12 fields on the detected client status page 150
- Access point status 151
- Table 7 13 fields on the access point page 152
- Access point summary 153
- Table 7 14 fields on the access points summary page 154
- Table 7 15 buttons on the access points summary page 154
- Managed access point 155
- Table 7 16 fields on the managed ap status page 156
- Table 7 17 buttons on the managed ap status page 156
- Authentication failure status 157
- Table 7 18 reasons for access point failures 158
- Table 7 19 fields on the ap authentication failure status page 158
- Ap rf scan status 159
- Table 7 20 fields on the ap rf scan status page 160
- Global status 161
- Table 7 21 fields on the summary page 162
- Table 7 22 buttons on the summary page 163
- Peer controller status 164
- Table 7 23 fields on the peer controller status page 165
- Configuration 166
- Peer controller configuration status 166
- Table 7 24 fields on the peer controller configuration page 166
- The peer controller configuration status page provides information about the access points that each peer controller in the cluster manages use the menu above the table to select the peer controller with the access point information to display each peer controller is identified by its ip address 166
- Peer controller managed ap status 167
- Table 7 25 fields on the peer controller managed ap status page 168
- Ip discovery 169
- Table 7 26 fields on the ip discovery page 170
- Configuration receive status 171
- Ap database 172
- Ap profiles 172
- Applying ap profile configuration 172
- Captive portal 172
- Channel power 172
- Configuration shows which portions of configuration were last received from a peer controller possible values are 172
- Current receive status global status when wireless configuration is received from a peer controller possible status values are 172
- Discovery 172
- Dwc 1000 wireless controller user s guide 172
- Failure invalid code version 172
- Failure invalid configuration 172
- Failure invalid hardware version 172
- Global 172
- Known client 172
- None wireless controller has not received any configuration for another controller 172
- Not started 172
- Peer controller ip address peer controller ip address of the last wireless controller from which this controller received any wireless configuration data 172
- Qos acl 172
- Qos diffserv 172
- Radius client 172
- Receiving configuration 172
- Saving configuration 172
- Success 172
- Table 7 27 fields on the configuration receive status page 172
- Timestamp shows the last time this wireless controller received any configuration data from a peer controller the peer controller managed ap status page shows information about the access points that each peer controller in the cluster manages use the drop down list at the top of this page to select a peer controller whose access point information you want to view each peer controller is identified by its ip address 172
- Viewing status and statistics 172
- Ap h w capability 173
- Ap hardware capability 173
- Table 7 28 fields on the ap hardware capability page 173
- The wireless controller supports access points that have different hardware capabilities such as number of radios supported ieee 802 1 modes and software images using the ap hardware capability page you view information about the radio hardware and ieee modes supported by access points as well as software images that are available for download to the access point 173
- Client status 174
- Table 7 29 fields on the client statistics page 175
- Associated client status 176
- Status 176
- Table 7 30 fields on the associated client status page 176
- The associated client status page shows a variety of information about the wireless clients that are associated with the access points the wireless controller is managing 176
- Table 7 31 buttons on the associated client status page 177
- Associated client ssid status 178
- Ssid status 178
- Table 7 32 fields on the ssid associated client status page 178
- The ssid associated client status page shows ssid information for the wireless clients on the wlan 178
- Table 7 33 buttons on the ssid associated client status page 179
- Associated client vap status 180
- Table 7 34 fields on the vap associated client status page 181
- Table 7 35 buttons on the vap associated client status page 181
- Controller associated client status 182
- Table 7 37 buttons on the controller associated client status page 183
- Detected client status 184
- Table 7 38 fields on the detected client status page 185
- Table 7 39 buttons on the detected client status page 185
- Pre auth history 186
- Pre authorization history 186
- Summary page 186
- Table 7 40 fields on the detected client pre authentication history 186
- Table 7 41 button on the detected client status page 186
- The detected client pre authentication history summary page shows detected clients that have made pre authentication requests and identifies the access points that received the requests 186
- To help authenticated clients roam without losing sessions and needing to re authenticate wireless clients can try to authenticate to other access points within range of the client for successful pre authentication the target access point must have a vap with an ssid and security configuration that match the client including mac authentication encryption method and pre shared key or radius parameters the access point that the client is associated with captures all pre authentication requests and sends them to the controller 186
- Detected client roam history 187
- Roam history 187
- Table 7 42 fields on the roam history page 187
- Table 7 43 buttons on the roam history page 187
- The wireless system keeps a record of clients as they roam from one managed access point to another and displays this information on the roam history page 187
- Activating licenses page 211 188
- Backing up configuration settings page 204 188
- Dwc 1000 wireless controller user s guide 188
- Group management page 189 188
- Maintenance 188
- Rebooting the wireless controller page 207 188
- Restoring configuration settings page 205 188
- Restoring factory default settings page 206 188
- This chapter describes the following maintenance activities 188
- Upgrading firmware page 208 188
- User management page 199 188
- Using the command line interface page 213 188
- Adding user groups 189
- Group management 189
- Table 8 1 group configuration page settings 191
- Deleting user groups 192
- Editing user groups 192
- Configuring login policies 193
- Check the box next to a user group 194
- Click the policies by browsers button the groups page appears 194
- Configuring browser policies 194
- Groups 194
- Groups the groups page appears 194
- Table 8 2 groups page settings 194
- The following procedure describes how to configure browser specific policies for user groups using this procedure you can allow or deny the users in a user group from using particular web browsers to log in to the wireless controllers web management interface 194
- Configuring ip policies 196
- Adding users manually 199
- User management 199
- Complete the fields in the page see table 8 4 and click save settings 200
- Table 8 4 users configuration page settings 200
- Importing users 201
- Editing users 202
- Check the box next to each user you want to delete or click the box next to list of users 203
- Click the delete button 203
- Deleting users 203
- If you no longer a user you can delete the user 203
- Note note a precautionary message does not appear before you delete a user therefore be sure you do not need a user before you delete it 203
- Table 8 5 users configuration page settings 203
- To delete a user 203
- To select all users 203
- Users the users page appears 203
- Backing up configuration settings 204
- Restoring configuration settings 205
- Restoring factory default settings 206
- Rebooting the wireless controller 207
- Access point firmware upgrade 208
- Upgrading firmware 208
- Wireless controller firmware upgrade 209
- Activating licenses 211
- Using the command line interface 213
- Connection problems page 217 214
- Discovery problems with access points page 217 214
- Dwc 1000 wireless controller user s guide 214
- In the unlikely event you encounter a problem using the wireless controller refer to the troubleshooting suggestions in this chapter to identify and resolve the problem 214
- Led troubleshooting page 215 214
- Network performance and rogue access point detection page 218 214
- Problems with date and time page 217 214
- The topics covered in this chapter are 214
- Troubleshooting 214
- Troubleshooting the web management interface page 216 214
- Using diagnostic tools on the wireless controller page 218 214
- Using the reset button to restore default settings page 216 214
- Lan port leds not on 215
- Led troubleshooting 215
- Power led is off 215
- Troubleshooting the web management interface 216
- Using the reset button to restore default settings 216
- Connection problems 217
- Discovery problems with access points 217
- Problems with date and time 217
- Network performance and rogue access point detection 218
- Pinging an ip address 218
- Using diagnostic tools on the wireless controller 218
- Using traceroute 219
- Performing dns lookups 221
- Capturing log packets 222
- Checking log settings 223
- For each facility the following events in order of severity can be logged 224
- View all logs or a remote syslog server for later review e mail logs discussed in a subsequent section follow the same configuration as logs configured for a syslog server 224
- Tracking traffic 225
- Accepted packets example 226
- After making your selections on this page click save settings to save your changes or click don t save settings to revert to the previous settings 226
- Dropped packets example 226
- If a lan machine tries to make an ssh connection when the option accept packets from lan to option is enabled and there is a firewall rule to allow ssh traffic from a lan those packets are accepted and a message is logged if the log option is set to allow for the ssh firewall rule 226
- If a lan machine tries to make an ssh connection when the option drop packets from lan to option is enabled and there is a firewall rule to block ssh traffic from a lan those packets are dropped and a message is logged be sure the log option is set to allow for this firewall rule 226
- Remote logging 227
- The following table describes the options on this page 228
- Wireless controller event log 230
- Ipsec vpn log messages 231
- A basic planning worksheet similar to the one in this appendix allows you to collect the following critical information to expedite your planning efforts 232
- Appendix a basic planning worksheet 232
- Areas where you cannot deploy an access point 232
- Areas where you do not want coverage 232
- Areas where you want to deploy access points 232
- Building dimensions 232
- Check each step that applies in the worksheet after the step is completed 232
- Desired access point data rates 232
- Distance between floors 232
- Number of floors 232
- Radio type s 232
- Rf planning enables you to specify how wi fi coverage will be provided it provides coverage maps and locations prone to weak signals or dead spots that might require additional access points to provide adequate wi fi coverage 232
- Total number of users and number of users per access point 232
- Walls and possible obstructions to wireless coverage 232
- Appendix b factory default settings 235
- Appendix c glossary 237
- Appendix d limited lifetime warranty 239
- Usa and canada only 239
- D link dwc 1000 wireless controller user s guide 246
- Document version version 2 246
- September 2 246
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