User’s Guide DSL-2401HN2-E1C 1st Edition, Mar ,2017
IMPORTANT! READ CAREFULLY BEFORE USE. KEEP THIS GUIDE FOR FUTURE REFERENCE. Graphics in this book may differ slightly from the product due to differences in operating systems, operating system versions, or if you installed updated firmware/software for your device. Every effort has been made to ensure that the information in this manual is accurate.
Contents 7 Chapter 1: Introduction 7 Overview 7 Hardware Connection 9 LEDs (Lights) 11 Chapter 2: Introducing the Web Configurator 11 Overview 11 Accessing the Web Configurator 12 The Network Map Screen 14 The Status Screen 15 The Web Configurator Layout 15 Title Bar 15 Main Window 17 Chapter 3: WAN 17 The WAN Screen 19 Edit ADSL Ethernet Connection 24 Edit VDSL Ethernet Connection 28 Chapter 4: Wireless 2.
6 The IP Alias Screen 47 The UPnP Screen 48 The IPv6 LAN Setup Screen 52 Chapter 6: Static Route 52 Configuring Static Route 53 Add/Edit Static Route 53 IPv6 Static Route 54 Add/Edit IPv6 Static Route 55 The DNS Route Screen 55 Add/Edit DNS Route 56 The Current Route Screen 57 Chapter 7: Quality of Service (QoS) 57 The QoS General Screen 58 The Queue Setup Screen 59 Edit a QoS Queue 59 The Class Setup Screen 61 Add/Edit QoS Class 65 The QoS Monitor Screen 66 Chapter 8:
84 DoS Screen 85 The DoS Advanced Screen 86 Chapter 12: Parental Control 86 The Parental Control Screen 88 Add/Edit a Parental Control Rule 90 Chapter 13: Certificates 90 Local Certificates 91 Trusted CA 92 Trusted CA Import 93 View Certificate 95 Chapter 14: VoIP 95 The SIP Account Screen 96 Edit SIP Account 99 The SIP Service Provider Screen 100 Edit SIP Service Provider 105 Phone Screen 106 Call Rule Screen 107 Chapter 15: System Monitor 107 The Log Screen 108 The W
122 Chapter 21: Backup/Restore 122 The Backup/Restore Screen 124 The Reboot Screen 125 Chapter 22: Remote Management 125 The General Screen 125 The WWW Screen 127 Telnet Screen 127 FTP Screen 129 SNMP Screen 130 DNS Screen 131 ICMP Screen 132 SSH/SCP/SFTP Screen 134 Chapter 23: Troubleshooting 134 Overview 134 Power, Hardware Connections, and LEDs 135 Router Access and Login 136 Internet Access 137 Wireless Internet Access 138 Phone Calls and VoIP 139 Appendix A: Safet
Introduction 1 Chapter Chapter 1 C H A PT ER 1 1.1 Overview The DSL-2401HN2-E1C is a VDSL2 router with high-speed Internet access and wireless networking capability. It has a phone port for making calls over the Internet (Voice over IP or VoIP). The following figure shows an application example of the Router: The Router provides wired and wireless Internet access to home devices on the LAN as well as VoIP service. Figure 1 Application Example DSL-2401HN2-E1C VoIP Phone 1.
The following table explains the connectors and buttons on the rear panel: Table 1 The Rear Panel CONECTOR DESCRIPTION RESET Use this button to restore the default settings of the Router. Press this button for 5 seconds to restore default values. Press 1 second or longer to restart it. Note: If you reset the Router, you will lose all configurations that you had previously and the password will be reset to the defaults.
1.3 LEDs (Lights) The following graphic displays the labels of the LEDs. Figure 3 Front Panel LEDs Table 2 LED Descriptions LED COLOR STATUS DESCRIPTION POWER Green On The Router is receiving power and ready for use. Red On The Router has hardware failure. Blinking The Router detected an error while self-testing. Off The Router is not receiving power. On The Router has a successful Ethernet connection with a device on the LAN.
Table 2 LED Descriptions (continued) LED COLOR STATUS DESCRIPTION Internet Green On The Router has an IP connection but no traffic. It has a WAN IP address (either static or assigned by a DHCP server), PPP negotiation was successfully completed (if used). Red VOIP Green Red Chapter 1 Blinking The Router is negotiating the connection. Fast Blinking The Router is sending or receiving IP traffic. On The Router attempted to make an IP connection but failed.
Introducing the Web Configurator 2 Chapter Chapter 2 C H A PT ER 2 2.1 Overview The web configurator is an HTML-based management interface that allows easy device setup and management via Internet browser. Use Internet Explorer 6.0 and later versions, Mozilla Firefox 3 and later versions, or Safari 2.0 and later versions. The recommended screen resolution is 1024 by 768 pixels. In order to use the web configurator you need to allow: • Web browser pop-up windows from your device.
2.2 The Network Map Screen After you log into the Web Configurator, the Network Map screen appears. This shows the network connection status of the Router and clients connected to it. Use this screen to view the network connection status of the device and its clients. A warning message appears if there is a connection problem. You can configure how often you want the Router to update this screen in Refresh Interval.
• if you want to view information about a client, click the client’s name and Info. • Click Parental Control to open the following screen where you can block web sites with the specific URLs. See Chapter 12 on page 86 for more information on this feature. If you prefer to view the status in a list, click List View in the Viewing mode selection box.
2.3 The Status Screen Click Status to display the System Info screen, where you can view the Router’s interface and system information. You can use the Status screen to look at the current status of the Router, system resources, and interfaces (LAN, WAN, and WLAN).
2.4 The Web Configurator Layout Click Connection Status > System Info to show the following screen. Figure 8 Web Configurator Layout A B a b C As illustrated above, the main screen is divided into these parts: • A - title bar • B - main window • C - navigation panel 2.4.1 Title Bar The title bar shows the Logout icon in the upper right corner. Click it to log out of the web configurator. 2.4.2 Main Window The main window displays information and configuration fields.
twork Map Click Ne Map reen. sc See on the System Info screen (a in Figure 8 on page 15) to display the Network Section 2.2 on page 12 for more information. Click Virtual Device on the System Info screen (b in Figure 8 on page 15) to display a visual graphic showing the connection status of the Router’s ports.
3 WAN Chapter Chapter 3 C H A PT ER 3 3.1 The WAN Screen The Router must have a WAN interface to allow users to use the Ethernet connection to access the Internet. Use the WAN screen to manage WAN interfaces. Click Network Setting > WAN. Figure 10 Network Setting > WAN Table 3 Network Setting > WAN LABEL DESCRIPTION ADSL Connections Table Active This shows whether the ADSL connection is activated. Name This is the service name of the ADSL connection.
Table 3 Network Setting > WAN (continued) LABEL DESCRIPTION IP This shows the WAN IP address. Release Click the Release button to release this Ethernet connection. Click the Renew button to renew it. VID/VCI This displays the Virtual Path Identifier (VPI) and Virtual Channel Identifier (VCI) numbers the connection uses. Encapsulation This shows the method of encapsulation used by this connection. NAT This shows whether NAT is activated or not for this connection.
3.1.1 Edit ADSL Ethernet Connection In Network Setting > WAN, click the Edit icon next to an ADSL Ethernet connection to display the following screen. Use this screen to configure an ADSL connection.
Table 4 Network Setting > WAN: ADSL: Edit LABEL DESCRIPTION Line ADSL Mode Select the kind of connection your Router uses to connect to the ISP. Use Auto Sync-Up if you are not sure which mode to choose from. The Router dynamically diagnoses the mode supported by the ISP and selects the best compatible one for your connection. Use ADSL2+ or T1.413 if you know the specific type of DSL the Router uses to connect to the ISP. Other options are VDSL2, ADSL2, G.DMT, T1.413 and G.lite.
Table 4 Network Setting > WAN: ADSL: Edit (continued) LABEL DESCRIPTION PPP Authentication Select an authentication protocol for outgoing calls: AUTO - Your Router accepts either CHAP or PAP when requested by this remote node. CHAP - Your Router accepts CHAP only. PAP - Your Router accepts PAP only. VPI The valid range for the VPI is 0 to 255. Enter the VPI assigned to you. VCI The valid range for the VCI is 32 to 65535 (0 to 31 is reserved for local management of ATM traffic).
Table 4 Network Setting > WAN: ADSL: Edit (continued) LABEL DESCRIPTION IPv6 DNS Server1/2 Enter the first and second IPv6 DNS server address assigned by the ISP. Connection (PPPoA and PPPoE encapsulation only) Keep Alive Select Keep Alive when you want your connection up all the time. The Router will try to bring up the connection automatically if it is disconnected.
Table 4 Network Setting > WAN: ADSL: Edit (continued) LABEL DESCRIPTION PPPoE Passthrough his field is available when you select PPPoE encapsulation. In addition to the Router’s built-in PPPoE client, you can select Yes to enable PPPoE pass through to allow up to ten hosts on the LAN to use PPPoE client software on their computers to connect to the ISP via the Router. Each host can have a separate account and a public WAN IP address.
3.1.2 Edit VDSL Ethernet Connection In Network Setting > WAN, click the Edit icon next to a VDSL Ethernet connection to display the following screen. Use this screen to configure a VDSL connection.
Table 5 Network Setting > WAN: VDSL: Edit LABEL DESCRIPTION Active Select this to have the Router use the VDSL Ethernet connection. Node Name Specify the name for this WAN interface. Mode Select Router (default) if your ISP gives you one IP address only and you want multiple computers to share an Internet account. Select Bridge when your ISP provides you more than one IP address and you want the connected computers to get individual IP address from the ISP’s DHCP server directly.
Table 5 Network Setting > WAN: VDSL: Edit (continued) LABEL DESCRIPTION Primary DNS Enter the primary DNS server’s address for the Router. Secondary DNS Enter the secondary DNS server’s address for the Router. IPv6 address This option is available if you select Router in the Mode field and IPv6 or IPv4/IPv6 in the IPv6/IPv4 Dual Stack field.
Table 5 Network Setting > WAN: VDSL: Edit (continued) LABEL DESCRIPTION RIP Version This field is not configurable if you select None in the RIP Direction field. Select the RIP version from RIP-1 and RIP2-B/RIP2-M. Multicast The Router supports IGMP-v1, IGMP-v2 and IGMP-v3. Select None to disable it. MLD Proxy Select MLD v1 or MLD v2 to have the Router act as an MLD proxy on this connection.
Wireless 2.4GHz 4 Chapter Chapter 4 C H A PT ER 4 4.1 Wireless General Screen Use this screen to enable the Wireless LAN, enter the SSID and select the wireless security mode. If you are configuring the Router from a computer connected to the wireless LAN and you change the Router’s SSID or security settings, you will lose your wireless connection when you press Apply to confirm. You must then change the wireless settings of your computer to match the Router’s new settings.
Table 6 Network Setting > Wireless 2.4GHz > General LABEL DESCRIPTION Wireless Select the Enable Wireless LAN check box to activate the wireless LAN. Wireless Network Name (SSID) Enter a descriptive name for the wireless LAN. Hide SSID Select this check box to hide the SSID in the outgoing beacon frame so a station cannot obtain the SSID through scanning using a site survey tool.
Table 6 Network Setting > Wireless 2.4GHz > General (continued) LABEL DESCRIPTION Operating Channel This is the channel currently being used by your AP. Security Mode Select WEP or WPA2-PSK or WPA/WPA2 PSK mixed to add security on this wireless network. The wireless clients which want to associate to this network must have the same wireless security settings as the Router. When you select to use a type of wireless security, additional options appears in this screen.
4.1.2 Basic (WEP Encryption) If you want to use WEP encryption for the wireless LAN, select WEP in the Security Mode field. Figure 15 Wireless 2.4GHz > General: Basic (WEP) Table 7 Wireless 2.4GHz > General: Basic (WEP) LABEL DESCRIPTION Security Level Select WEP to enable WEP data encryption. Generate password automatically Select this option to have the Router automatically generate a password. Password The password (WEP key) is used to encrypt data.
Select WPA2-PSK or WPA/WPA2 PSK mixed from the Security Mode field. Figure 16 Wireless 2.4GHz > General: More Secure: WPA2-PSK/WPA/WPA2 PSK mixed Table 8 Wireless 2.4GHz > General: WPA2-PSK/WPA/WPA2 PSK mixed LABEL DESCRIPTION Security Mode Select WPA2-PSK or WPA/WPA2 PSK mixed as the security mode. Pre-Shared Key Enter a pre-shared key. more.../hide more Click more... to show more fields in this section. Click hide more to hide them.
4.2 More AP Screen This screen allows you to enable and configure multiple Basic Service Sets (BSSs) on the Router. Click Network Setting > Wireless 2.4GHz > More AP. Figure 17 Network Setting > Wireless 2.4GHz> More AP Table 9 Network Setting > Wireless 2.4GHz > More AP LABEL DESCRIPTION Active This field indicates whether this SSID is active. A yellow bulb signifies that this SSID is active. A gray bulb signifies that this SSID is not active.
4.2.1 Edit More AP Use this screen to edit an SSID profile. Click the Edit icon next to an SSID in the More AP screen. The following screen displays. Figure 18 Wireless 2.4GHz > More AP: Edit Table 10 Wireless 2.4GHz > More AP: Edit LABEL DESCRIPTION 2.4GHz Wireless Select Enable Wireless LAN to activate the wireless LAN. Wireless Network Name (SSID) Enter a descriptive name for the wireless LAN.
4.3 MAC Authentication Screen Use this screen to configure the Router to give exclusive access to specific devices (Allow) or exclude specific devices from accessing the Router (Deny). Use this screen to view your Router’s MAC filter settings and add new MAC filter rules. Click Network Setting > Wireless 2.4GHz > MAC Authentication. Figure 19 Network Setting > Wireless 2.4GHz > MAC Authentication Table 11 Network Setting > Wireless 2.
4.4 The WPS Screen Use this screen to configure WiFi Protected Setup (WPS) on your Router. WPS allows you to quickly set up a wireless network with strong security, without having to configure security settings manually. Set up each WPS connection between two devices. Both devices must support WPS. The Router applies the security settings of the SSID1 profile (see Section 4.1 on page 28).
Table 12 Network Setting > Wireless 2.4GHz > WPS (continued) LABEL DESCRIPTION Method 1 PBC Use this section to set up a WPS wireless network using Push Button Configuration (PBC). WPS Click this button to add another WPS-enabled wireless device (within wireless range of the Router) to your wireless network. This button may either be a physical button on the outside of device, or a menu button similar to the WPS button on this screen.
4.5 The WDS Screen The WDS screen allows you to configure the Router to connect to other APs wirelessly when WDS (Wireless Distribution System) is enabled. Configure your WDS links between the Router and other wireless APs. You need to know the MAC address of the peer device. Once the security settings of peer sides match one another, the connection between devices is made. Click Network Setting > Wireless 2.4GHz > WDS.
4.6 The WMM Screen Use the WMM screen to enable or disable Wi-Fi MultiMedia (WMM) wireless networks for multimedia applications. Click Network Setting > Wireless 2.4GHz > WMM. Figure 22 Network Setting > Wireless 2.4GHz > WMM Table 14 Network Setting > Wireless 2.4GHz > WMM LABEL DESCRIPTION Enable WMM of SSID1~4 This enables the Router to automatically give a service a priority level according to the ToS value in the IP header of packets it sends.
4.7 Scheduling Screen Use the Scheduling screen to manage schedules that turn off wireless service for power saving purposes. Click Network Setting > Wireless 2.4GHz > Scheduling. Figure 23 Network Setting > Wireless 2.4GHz > Scheduling Table 15 Network Setting > Wireless 2.4GHz > Scheduling LABEL DESCRIPTION WLAN Power Off Scheduling Select Enable to activate wireless LAN scheduling on your Router. Add New Rule Click this to create a new wireless LAN scheduling rule.
4.7.1 Add or Edit Schedule Use this screen to add or edit a wireless LAN schedule. In the Scheduling screen, click Add New Rule or the Edit icon next to an existing schedule. Figure 24 Wireless 2.4GHz > Scheduling: Add New Rule Table 16 Wireless 2.4GHz > Scheduling: Add New Rule LABEL DESCRIPTION From Schedule Rules To create a new scheduling rule based off an existing one, select it here. Rule Name Specify a descriptive name to identify the scheduling rule.
4.8 Advanced Screen Use the Advanced screen to configure advanced wireless settings. Click Network Setting > Wireless 2.4GHz > Advanced. Figure 25 Network Setting > Wireless 2.4GHz > Advanced Table 17 Network Setting > Wireless 2.4GHz > Advanced LABEL DESCRIPTION Fragmentation Threshold Enter the maximum data fragment size that can be sent. Output Power Set the output power of the Router. If there is a high density of APs in an area, decrease the output power to reduce interference with other APs.
5 LAN Chapter Chapter 5 C H A PT ER 5 5.1 The LAN Setup Screen Click Network Setting > LAN to open the LAN Setup screen. Use this screen to set the Local Area Network IP address and subnet mask of your Router and configure the DNS server information that the Router sends to the DHCP client devices on the LAN.
Table 18 Network Setting > LAN > LAN Setup LABEL DESCRIPTION IP Address Enter the LAN IP address you want to assign to your Router. The factory default is 192.168.1.1. IP Subnet Mask Type the subnet mask of your network. The factory default is 255.255.255.0. Your Router automatically computes the subnet mask based on the IP address you enter, so do not change this field unless you are instructed to do so.
Table 18 Network Setting > LAN > LAN Setup (continued) LABEL DESCRIPTION VendorID Mode Specify the IPTV’s vendor ID mode type. VendorID Exclude Specify if you want to enable vendor ID exclude. Option240 State Select Enabled to have the Router assign DHCP option 240 to the LAN set top box. Option240 Value Enter the option 240 value. Lease Time Specify for how long it takes to assign an IP address to a LAN device before making it available for reassignment to other systems.
Table 19 Network Setting > LAN > Static DHCP (continued) LABEL DESCRIPTION IP Address This field displays the IP address of the client on the LAN. Modify Click the Edit icon to edit the static DHCP settings. Click the Delete icon to remove it. If you click Add new static lease in the Static DHCP screen, the following screen displays. Figure 28 LAN > Static DHCP: Add Table 20 LAN > Static DHCP: Add LABEL DESCRIPTION MAC Address Enter the MAC address of a computer on your LAN.
Use the IP Alias screen to change your Router’s IP alias settings. Click Network Setting > LAN > IP Alias. Figure 29 Network Setting > LAN > IP Alias Table 21 Network Setting > LAN > IP Alias LABEL DESCRIPTION IP Alias Select Enable to configure another LAN network for the Router. IP Address Enter the second LAN IP address of your Router. Subnet Mask Your Router will automatically calculate the subnet mask based on the IP address that you assign.
Table 22 Network Settings > LAN > UPnP LABEL DESCRIPTION UPnP Select Enable to activate UPnP. Be aware that anyone could use a UPnP application to open the web configurator's login screen without entering the Router's IP address (although you must still enter the password to access the web configurator). 5.5 The IPv6 LAN Setup Screen Use the IPv6 LAN Setup screen to set the Local Area Network interface IPv6 settings. Click Network Setting > LAN > IPv6 LAN Setup.
Table 23 Network Setting > LAN > IPv6 LAN Setup LABEL DESCRIPTION IPv6 Enable Select this to enable the IPv6 feature on the Router. Link Local Address Enable Select this to enable the Link Local Address feature on the Router. Link Local Address Type Select Manual to manually enter a link local address. Select EUI64 to use the EUI-64 format to generate a link local address from the Ethernet MAC address.
Table 23 Network Setting > LAN > IPv6 LAN Setup (continued) LABEL DESCRIPTION LAN IPv6 Address Assign Setup Select how you want to obtain an IPv6 address: • • • LAN IPv6 DNS Assign Setup Stateless: The Router uses IPv6 stateless autoconfiguration. RADVD (Router Advertisement Daemon) is enabled to have the Router send IPv6 prefix information in router advertisements periodically and in response to router solicitations. DHCPv6 server is disabled.
Table 23 Network Setting > LAN > IPv6 LAN Setup (continued) LABEL DESCRIPTION Send RA on Select this to have the Router send RA (Router Advertisement) messages to the LAN hosts. Note: The LAN hosts neither generate global IPv6 addresses nor communicate with other networks if you disable this feature. Advertisement interval option on Select this to have the RA messages the Router sends specify the allowed interval between RA messages.
Static Route 6 Chapter Chapter 6 C H A PT ER 6 6.1 Configuring Static Route Use the Static Route screen to view and configure IP static routes on the Router. Click Network Setting > Routing to open the Static Route screen. Figure 32 Network Setting > Routing > Static Route Table 24 Network Setting > Routing > Static Route LABEL DESCRIPTION Add New Static Route Click this to set up a new static route on the Router. Destination IP This is the IP network address of the final destination.
6.1.1 Add/Edit Static Route Click Add New Static Route in the Static Route screen or click the Edit icon next to a rule. Use this screen to configure a static route. Figure 33 Routing > Static Route: Add/Edit Table 25 Routing > Static Route: Add/Edit LABEL DESCRIPTION Destination IP Address Enter the IP network address of the final destination. IP Subnet Mask Enter the IP subnet mask. Gateway IP Address Enter the IP address of the next-hop gateway which helps forward packets to their destinations.
Table 26 Network Setting > Routing > IPv6 Static Route LABEL DESCRIPTION Add New Static Route Click this to configure a new IPv6 static route. Destination IP This is the IP network address of the final destination. Prefix length This is the bit number of the IPv6 subnet mask. Gateway This is the IPv6 address of the gateway. Device This specifies the LAN or a WAN PVC. Modify Click the Edit icon to go to the screen where you can set up a static route on the Router.
6.3 The DNS Route Screen A DNS route forwards DNS queries for a specific domain name through a specific WAN interface to its DNS server. The DNS Route screens let you view and configure DNS routes on the Router. Click Network Setting > Routing > DNS Route. Figure 36 Network Setting > Routing > DNS Route Table 28 Network Setting > Routing > DNS Route LABEL DESCRIPTION Add New DNS Route Click this to create a new DNS route. Domain Name This is the domain name to which the DNS route applies.
Table 29 Network Setting > Routing > DNS Route: Add/Edit LABEL DESCRIPTION Domain Name Enter the domain name you want to resolve. You can use the wildcard character, an “*” (asterisk) as the left most part of a domain name, such as *.example.com. The Router forwards DNS queries for any domain name ending in example.com to the WAN interface specified in this route. IP Subnet Mask Enter the subnet mask of the network for which to use the DNS route.
Quality of Service (QoS) 7 Chapter Chapter 7 C H A PT ER 7 7.1 The QoS General Screen Use this screen to enable or disable QoS, set the bandwidth, and select to have the Router automatically assign priority to upstream traffic according to the IP precedence or packet length. Click Network Setting > QoS to open the General screen.
7.2 The Queue Setup Screen Use the Queue Setup screen to configure QoS queue assignment. Click Network Setting > QoS > Queue Setup. Figure 40 Network Setting > QoS > Queue Setup Table 32 Network Setting > QoS > Queue Setup LABEL DESCRIPTION Status This indicates whether the queue is active or not. A yellow bulb signifies that this queue is active. A gray bulb signifies that this queue is not active. Name This shows the descriptive name of this queue.
7.2.1 Edit a QoS Queue Use this screen to configure a queue. Click the Edit icon next to a QoS queue. Figure 41 QoS > Queue Setup: Edit Table 33 QoS > Queue Setup: Edit LABEL DESCRIPTION Active Select to enable or disable this queue. Name Enter the descriptive name of this queue. Interface Select the interface of this queue. Priority Select the priority level of this queue. The lower the number, the higher the priority level.
Click Network Setting > QoS > Class Setup to open the following screen. Figure 42 Network Setting > QoS > Class Setup Table 34 Network Setting > QoS > Class Setup LABEL DESCRIPTION Add new Classifier Click this to create a new classifier. Order This is the order of the classifier. Index This is the index number of the classifier. Status This indicates whether the classifier is active or not. A yellow bulb signifies that this classifier is active.
7.3.1 Add/Edit QoS Class Click Add new Classifier in the Class Setup screen or the Edit icon next to an existing classifier to configure it.
Table 35 QoS > Class Setup: Add/Edit LABEL DESCRIPTION Rule Index Select the (order) number of this rule. Active Select to enable this classifier. Classification Order Select an existing number for where you want to put this classifier to move the classifier to the number you selected after clicking Apply. Select Last to put this rule in the back of the classifier list. Ether Type Select a predefined application to configure a class for the matched traffic.
Table 35 QoS > Class Setup: Add/Edit (continued) LABEL DESCRIPTION Port Range If you select TCP or UDP in the IP Protocol field, select the check box and enter the port number(s) of the source. MAC Address Select the check box and enter the destination MAC address of the packet. MAC Mask Type the mask for the specified MAC address to determine which bits a packet’s MAC address should match. Exclude Select this option to exclude the packets that match the specified criteria from this classifier.
Table 35 QoS > Class Setup: Add/Edit (continued) LABEL DESCRIPTION DSCP Range (0 ~ 63) Select this option and specify a DSCP (DiffServ Code Point) number between 0 and 63 in the field provided. 802.1P Select this option and select a priority level (between 0 and 7) from the drop-down list box. "0" is the lowest priority level and "7" is the highest. VLAN ID Select this option and enter the source VLAN ID in this field.
7.4 The QoS Monitor Screen To view the Router’s QoS packet statistics, click Network Setting > QoS > Monitor. Figure 44 Network Setting > QoS > Monitor Table 36 Network Setting > QoS > Monitor LABEL DESCRIPTION Refresh Interval Enter how often you want the Router to update this screen and click Set Interval. Click Stop to stop refreshing statistics. Interface Monitor # This is the index number of the entry. Name This shows the name of the interface on the Router.
Network Address Translation (NAT) 8 Chapter Chapter 8 C H A PT ER 8 8.1 The General Screen Click Network Setting > NAT to open the General screen. You can limit the number of concurrent NAT sessions each client can use. Figure 45 Network Setting > NAT > General Table 37 Network Setting > NAT > General LABEL DESCRIPTION NAT Full Feature on Select this check box if you have multiple public WAN IP addresses for your Router.
8.2.1 The Port Forwarding Screen Click Network Setting > NAT to open the Port Forwarding screen. Figure 46 Network Setting > NAT > Port Forwarding Table 38 Network Setting > NAT > Port Forwarding LABEL DESCRIPTION WAN Interface Select the WAN interface for which to configure NAT port forwarding rules. Add new rule Click this to add a new port forwarding rule. Active This field indicates whether the rule is active or not. A yellow bulb signifies that this rule is active.
Table 38 Network Setting > NAT > Port Forwarding (continued) LABEL DESCRIPTION Internal Port This is the internal port number that identifies a service. Client IP This is the IP address of the device for which the Router created the UPnP rule. Protocol This is the protocol of the traffic for which the Router created the UPnP rule. 8.2.2 The Port Forwarding Add/Edit Screen This screen lets you create or edit a port forwarding rule.
Table 39 NAT > Port Forwarding: Add/Edit (continued) LABEL DESCRIPTION External End Port Configure this for a user-defined entry. Enter the last port of the original destination port range. To forward only one port, enter the port number in the External Start Port field above and then enter it again in this field. To forward a series of ports, enter the last port number in a series that begins with the port number in the External Start Port field above.
Table 40 Network > NAT > Address Mapping (continued) LABEL DESCRIPTION Type This is the port mapping type. Modify Click the edit icon to go to the screen where you can edit the address mapping rule. Click the delete icon to delete an existing address mapping rule. Note that subsequent address mapping rules move up by one when you take this action. 8.3.1 The Address Mapping Rule Edit Screen Use this screen to edit an address mapping rule.
Figure 49 NAT > Address Mapping: Edit (continued) LABEL DESCRIPTION Global End IP This is the ending global IP address (IGA). Mapping Set Select the index number of the address mapping set. 8.4 The DMZ Screen Click Network Setting > NAT > DMZ to open the DMZ screen. Use this screen to specify the IP address of a default server to receive packets from ports not specified in the Port Forwarding screen.
The SIP ALG allows SIP calls to pass through NAT by examining and translating IP addresses embedded in the data stream. When the Router registers with the SIP register server, the SIP ALG translates the Router’s private IP address inside the SIP data stream to a public IP address. You do not need to use STUN or an outbound proxy if you enable the SIP ALG.
Dynamic DNS 9 Chapter Chapter 9 C H A PT ER 9 9.1 The Dynamic DNS Screen Dynamic DNS allows you to update your current dynamic IP address with one or many dynamic DNS services. You need to have registered a dynamic DNS account with www.dyndns.org. This is for people with a dynamic IP from their ISP or DHCP server that would still like to have a domain name. Use the Dynamic DNS screen to enable DDNS and configure the DDNS settings on the Router. Click Network Setting > Dynamic DNS.
Table 43 Network Setting > Dynamic DNS (continued) LABEL DESCRIPTION Undo Click Undo to restore your previously saved settings. Dynamic DNS Status User Authentication Result This field displays the results of the Router’s attempt to authenticate with the Dynamic DNS service provider. Last Updated Time This field displays when the Router last updated its WAN IP address to the Dynamic DNS service provider. Current Dynamic IP This field displays the Router’s current WAN IP address.
10 Filter Chapter Chapter 10 C H AP T ER 1 0 10.1 The IP/MAC Filter Screen Use the IP/MAC Filter screen to create and apply IP/MAC filters. Click Security > Filter to show the IP/MAC Filter screen.
Table 44 Security > Filter > IP/MAC Filter LABEL DESCRIPTION Rule Type selection Select White List to create a filter rule that allows traffic. Select Black List to create a filter rule that blocks traffic. IP/MAC Filter Rule Index Select the index number of the filter rule. Active Use this field to enable or disable the rule. Interface Select the interface to which to apply the filter. Direction Apply the filter to Incoming or Outgoing traffic direction.
10.2 The IPv6/MAC Filter Screen Use the IPv6/MAC Filter screen to create and apply IPv6 address /MAC filters. Click Security > Filter >IPv6/MAC Filter. Figure 54 Security > Filter > IPv6/MAC Filter Table 45 Security > Filter > IPv6/MAC Filter LABEL DESCRIPTION Rule Type selection Select White List to create a filter rule that allows traffic. Select Black List to create a filter rule that blocks traffic. IPv6/MAC Filter Rule Index Select the index number of the filter rule.
Table 45 Security > Filter > IPv6/MAC Filter (continued) LABEL DESCRIPTION Source IP Address Enter the source IP address of the packets you wish to filter. Source Prefix Length Enter the prefix length for the source IPv6 address. Destination IPv6 Address Enter the destination IPv6 address of the packets you wish to filter. Destination Prefix Length Enter the prefix length for the destination IPv6 address. ICMPv6 Type Select one of the ICMPv6 message types to filter.
Firewall 11 Chapter Chapter 11 C H AP T ER 1 1 11.1 Firewall General Screen Use this screen to enable or disable the firewall filters on the Router. Each filter may include multiple firewall rules which you can create in the Rules screen (see Section 11.2 on page 80). You can also edit existing filters or create new ones. Click Security > Firewall to open the General screen.
11.1.1 Add/Edit Interface Default Policy Screen Use this screen to edit existing firewall filters or create new ones. Click the edit icon next to an existing firewall filter or click the Add button in the General screen. Figure 56 Firewall > General: Add/Edit Table 47 Firewall > General: Add/Edit LABEL DESCRIPTION Name Enter a descriptive name for this firewall filter. IPVersion Select the IP version for this firewall filter.
The ordering of your rules is very important as rules are applied in turn. Figure 57 Security > Firewall > Rules Table 48 Security > Firewall > Rules LABEL DESCRIPTION Packet Direction Select an existing firewall filter that has already been created in the General screen. The existing rules included in this filter will be shown in this table and you can add a new firewall rule to this filter.
Table 48 Security > Firewall > Rules (continued) LABEL DESCRIPTION Action This field displays whether the firewall silently discards packets (Drop) or allows the passage of packets (Permit). Modify Click the Edit icon to go to the screen where you can edit the rule. Click the Remove icon to delete an existing firewall rule. A window displays asking you to confirm that you want to delete the firewall rule. Note that subsequent firewall rules move up by one when you take this action.
11.2.1 Rules Edit Screen Use this screen to configure firewall rules. In the Rules screen, select an index number and click a rule’s Edit icon. Figure 58 Firewall > Rules: Edit Table 49 Firewall > Rules: Edit LABEL DESCRIPTION Active Select this option to enable this firewall rule. Rule Name If you want to select an exiting service, choose Select a Service and find the service to which this rule applies to in the drop-down list box.
Table 49 Firewall > Rules: Edit (continued) LABEL DESCRIPTION Destination Port Enter a single destination port or a port range. Action for Matched Packets Select whether to discard (Drop), deny and send an ICMP destination-unreachable message to the sender of (Reject) or allow the passage of (Permit) packets that match this rule. 11.3 DoS Screen Use the DoS screen to enable DoS protection. Click Security > Firewall > DoS.
11.3.1 The DoS Advanced Screen Click Security > Firewall > DoS > Advanced to display the following screen. Figure 60 Firewall > DoS > Advanced Table 51 Firewall > DoS > Advanced LABEL DESCRIPTION TCP SYN-Request Count This is the rate of new TCP half-open sessions per second that causes the firewall to start deleting half-open sessions. When the rate of new connection attempts rises above this number, the Router deletes half-open sessions as required to accommodate new connection attempts.
Parental Control 12 Chapter Chapter 12 C H AP T ER 1 2 12.1 The Parental Control Screen Parental control allows you to block web sites with the specific URL. You can also define time periods and days during which the Router performs parental control on a specific user. Use the Parental Control screen to enable parental control, view the parental control rules and schedules. Click Security > Parental Control.
Table 52 Security > Parental Control (continued) LABEL DESCRIPTION Website Blocked This shows whether the website block is configured. If not, None will be shown. Modify Click the Edit icon to go to the screen where you can edit the rule. Click the Delete icon to delete an existing rule.
12.1.1 Add/Edit a Parental Control Rule Click Add new PCP in the Parental Control screen to add a new rule or click the Edit icon next to an existing rule to edit it. Use this screen to configure a restricted access schedule and/or URL filtering settings to block the users on your network from accessing certain web sites. Figure 62 Parental Control: Add/Edit Table 53 Parental Control: Add/Edit LABEL DESCRIPTION Active Select the checkbox to activate this parental control rule.
Table 53 Parental Control: Add/Edit (continued) LABEL DESCRIPTION Internet Access Schedule Day Select check boxes for the days that you want the Router to perform parental control. Time of Day to Apply: (24-Hour Format) Start Time End Time Enter the time period of each day, in 24-hour format, during which parental control will be enforced. Network Service Setting If you select Block, the Router prohibits the users from viewing the Web sites with the URLs listed below.
Certificates 13 Chapter Chapter 13 C H AP T ER 1 3 13.1 Local Certificates Use the Local Certificates screen to view the Router’s summary list of certificates and certification requests. You can import the following certificates to your Router: • Web Server - This certificate secures HTTP connections. • SSH - This certificate secures remote connections. Click Security > Certificates to open the Local Certificates screen.
Table 54 Security > Certificates > Local Certificates (continued) LABEL DESCRIPTION Valid From This field displays the date that the certificate becomes applicable. The text displays in red and includes a Not Yet Valid! message if the certificate has not yet become applicable. Valid To This field displays the date that the certificate expires. The text displays in red and includes an Expiring! or Expired! message if the certificate is about to expire or has already expired.
Click Security > Certificates > Trusted CA to open the Trusted CA screen. Figure 64 Security > Certificates > Trusted CA Table 55 Security > Certificates > Trusted CA LABEL DESCRIPTION Import Certificate Click this button to open a screen where you can save the certificate of a certification authority that you trust to the Router. Name This field displays the name used to identify this certificate.
You must remove any spaces from the certificate’s filename before you can import the certificate. Figure 65 Certificates > Trusted CA: Import Table 56 Certificates > Trusted CA: Import LABEL DESCRIPTION Certificate File Path Click Choose File to look for the file you want to upload. 13.4 View Certificate Use this screen to view in-depth information about the certification authority’s certificate, change the certificate’s name.
Click Security > Certificates > Trusted CA to open the Trusted CA screen. Click the View icon to open the View Certificate screen. Figure 66 Security > Certificates > Trusted CA > View Table 57 Security > Certificates > Trusted CA > View LABEL DESCRIPTION Name This field displays the identifying name of this certificate. Type This field displays the type of this certificate. Subject This field displays the subject of this certificate.
14 VoIP Chapter Chapter 14 C H AP T ER 1 4 14.1 The SIP Account Screen The Router uses a SIP (Session Initiation Protocol) account to make outgoing VoIP calls and check if an incoming call’s destination number matches your SIP account’s SIP number. In order to make or receive a VoIP call, you need to enable and configure a SIP account, and map it to a phone port. The SIP account contains information that allows your Router to connect to your VoIP service provider.
14.1.1 Edit SIP Account You can configure a SIP account. To access this screen, click the Edit icon next to an account.
Table 59 SIP > SIP Account: Edit LABEL DESCRIPTION Enable SIP Account Select the check box to use this account. Clear it to not use this account. SIP Account Number Enter your SIP number. In the full SIP URI, this is the part before the @ symbol. Username Enter the user name for registering this SIP account, exactly as it was given to you. Password Enter the password for registering this SIP account, exactly as it was given to you.
Table 59 SIP > SIP Account: Edit (continued) LABEL DESCRIPTION Active Busy Forward Select this if you want the Router to forward incoming calls to the specified phone number if the phone port is busy. Specify the phone number in the To Number field on the right. If you have call waiting, the incoming call is forwarded to the specified phone number if you reject or ignore the second incoming call.
14.2 The SIP Service Provider Screen Use this screen to manage profiles of SIP service provider settings. Click VoIP > SIP > SIP Service Provider to open the SIP Service Provider screen. Figure 69 VoIP > SIP > SIP Service Provider Table 60 VoIP > SIP > SIP Service Provider LABEL DESCRIPTION SIP Service Provider Name This shows the name of the SIP service provider. SIP Server Address This shows the IP address or domain name of the SIP server.
14.2.1 Edit SIP Service Provider Use this screen to configure the SIP server information, QoS for VoIP calls, the numbers for certain phone functions and dialing plan for a SIP service provider. Click VoIP > SIP > SIP Service Provider and then click the Edit icon next to a profile of SIP service provider settings to open the following screen.
Figure 71 SIP > SIP Service Provider > Edit (continued) Table 61 SIP > SIP Service Provider: Edit LABEL DESCRIPTION SIP Service Provider Select this if you want the Router to use this SIP provider. Clear it if you do not want the Router to use this SIP provider. SIP Service Provider Name Enter the name of your SIP service provider. SIP Local Port Enter the Router’s listening port number, if your VoIP service provider gave you one. Otherwise, keep the default value.
Table 61 SIP > SIP Service Provider: Edit (continued) LABEL DESCRIPTION PRACK (RFC 3262) RFC 3262 defines a mechanism to provide reliable transmission of SIP provisional response messages, which convey information on the processing progress of the request. This uses the option tag 100rel and the Provisional Response ACKnowledgement (PRACK) method. Select Supported or Required to have the Router include a SIP Require/Supported header field with the option tag 100rel in all INVITE requests.
Table 61 SIP > SIP Service Provider: Edit (continued) LABEL DESCRIPTION T38 Fax Relay Select this if the Router should send fax messages as UDP or TCP/IP packets through IP networks. This provides better quality, but it may have inter-operability problems. The peer devices must also use T.38. Server Address Enter the IP address or domain name of the SIP outbound proxy server. Server Port Enter the SIP outbound proxy server’s listening port, if your VoIP service provider gave you one.
Table 61 SIP > SIP Service Provider: Edit (continued) LABEL DESCRIPTION Call Waiting Enable This code is used to turn the call waiting feature on. With call waiting, you hear a special beep notifying you of another incoming call while you have a call. It allows you to place the first incoming call on hold and answer the second call so that you won’t miss any important calls. Call Waiting Disable This code is used to turn the call waiting feature off.
Table 61 SIP > SIP Service Provider: Edit (continued) LABEL DESCRIPTION Outgoing SIP Enter the key combinations that you can enter to select the SIP account that you use to make outgoing calls. If you enter #12 (by default) #, #1201#12345678 for example, the Router uses the first SIP account to call 12345678. Dial Plan Dial Plan Enable Select this to activate the dial plan rules you specify in the text box provided. 14.
14.4 Call Rule Screen Use this screen to add, edit, or remove speed-dial numbers for outgoing calls. Speed dial provides shortcuts for dialing frequently-used (VoIP) phone numbers. You also have to create speed-dial entries if you want to call SIP numbers that contain letters. Once you have configured a speed dial rule, you can use a shortcut (the speed dial number, #01 for example) on your phone's keypad to call the phone number. To access this screen, click VoIP > Call Rule.
System Monitor 15 Chapter Chapter 15 C H AP T ER 1 5 15.1 The Log Screen Click System Monitor > Log to open the Log screen. Use the Log screen to see the system logs for the categories that you select in the upper left drop-down list box. Figure 74 System Monitor > Log Table 64 System Monitor > Log LABEL DESCRIPTION Level Select a severity level from the drop-down list box. This filters search results according to the severity level you have selected.
15.2 The WAN Traffic Status Screen Click System Monitor > Traffic Status to open the WAN Traffic Status screen. You can view the WAN traffic statistics in this screen. Figure 75 System Monitor > Traffic Status > WAN Table 65 System Monitor > Traffic Status > WAN LABEL DESCRIPTION Status This shows the number of bytes sent and received through the WAN interface of the Router. Refresh Interval Specify how often you want the Router to update this screen and click Set Interval to apply the change.
15.3 The LAN Traffic Status Screen Click System Monitor > Traffic Status > LAN to open the following screen. You can view the LAN traffic statistics in this screen. Figure 76 System Monitor > Traffic Status > LAN Table 66 System Monitor > Traffic Status > LAN LABEL DESCRIPTION Refresh Interval Specify how often you want the Router to update this screen and click Set Interval to apply the change. Click Stop to halt updating of the screen. Interface This shows the LAN or WLAN interface.
15.4 The NAT Traffic Status Screen Click System Monitor > Traffic Status > NAT to open the following screen. You can view the NAT status of the Router’s clients in this screen. Figure 77 System Monitor > Traffic Status > NAT Table 67 System Monitor > Traffic Status > NAT LABEL DESCRIPTION Refresh Interval Specify how often you want the Router to update this screen and click Set Interval to apply the change. Click Stop to halt updating of the screen. Device Name This shows the name of the client.
15.5 The VoIP Status Screen Click System Monitor > VoIP Status to open the following screen. You can view the VoIP traffic statistics in this screen. Figure 78 System Monitor > VoIP Status Table 68 System Monitor > VoIP Status LABEL DESCRIPTION Refresh Interval Specify how often you want the Router to update this screen and click Set Interval to apply the change. SIP Status Account This column displays each SIP account in the Router.
Table 68 System Monitor > VoIP Status (continued) LABEL DESCRIPTION Last Outgoing Number This field displays the last number the SIP account called. The field is blank if the SIP account has never dialed a number. Call Status Account This column displays each SIP account in the Router. Duration This field displays how long the current call has lasted. Status This field displays the current state of the phone call. Idle - There are no current VoIP calls, incoming calls or outgoing calls being made.
User Account 16 Chapter Chapter 16 C H AP T ER 1 6 16.1 Overview You can configure the system password in the User Account screen. 16.2 The User Account Screen Use the User Account screen to configure system password. Click Maintenance > User Account to open the following screen. Figure 79 Maintenance > User Account Table 69 Maintenance > User Account LABEL DESCRIPTION User Name This is the name of the user account.
17 System Chapter Chapter 17 C H AP T ER 1 7 17.1 The System Screen Use the System screen to configure the system’s inactivity time-out interval. Click Maintenance > System to open the following screen. Figure 80 Maintenance > System Table 70 Maintenance > System LABEL DESCRIPTION Administrator Inactivity Timer Type how many seconds a management session (either via the web configurator) can be left idle before the session times out. After it times out you have to log in with your password again.
Time Setting 18 Chapter Chapter 18 C H AP T ER 1 8 18.1 The Time Setting Screen To change your Router’s time and date, click Maintenance > Time. The screen appears as shown. Use this screen to configure the Router’s time based on your local time zone. Figure 81 Maintenance > Time Setting Table 71 Maintenance > System > Time Setting LABEL DESCRIPTION Current Time This field displays the date and time of your Router.
Table 71 Maintenance > System > Time Setting (continued) LABEL DESCRIPTION Daylight Savings Daylight saving is a period from late spring to early fall when many countries set their clocks ahead of normal local time by one hour to give more daytime light in the evening. Select this option if you use Daylight Saving Time. Start/End Date Configure the day and time when Daylight Saving Time starts/ends if you selected Daylight Savings. The o'clock field uses the 24 hour format.
Log Setting 19 Chapter Chapter 19 C H AP T ER 1 9 19.1 The Log Setting Screen To change your Router’s log settings, click Maintenance > Log Setting. The screen appears as shown.
Table 72 Maintenance > Log Setting LABEL DESCRIPTION Syslog Logging Select the Active check box to enable syslog logging. Mode Select Local File to have the Router save the log file locally. Select Local File and Remote to have the Router save the log file locally and send it to an external syslog server. Syslog Server IP Address If you select Local File and Remote in the Mode field, enter the server name or IP address of the syslog server that will log the selected categories of logs.
Table 72 Maintenance > Log Setting (continued) LABEL DESCRIPTION Log Category Select the categories of logs that you want to record. Log Level Select the severity level of logs that you want to record. If you want to record all logs, select ALL.
Firmware Upgrade 20 Chapter Chapter 20 C H AP T ER 2 0 20.1 The Firmware Upgrade Screen Click Maintenance > Firmware Upgrade to open the following screen. The upload process uses HTTP (Hypertext Transfer Protocol) and may take up to three minutes. After a successful upload, the system will reboot. Only use firmware for your device’s specific model. Refer to the label on the bottom of your Router.
After you see the firmware updating screen, wait a few minutes before logging into the Router again. Figure 84 Firmware Uploading The Router automatically restarts in this time causing a temporary network disconnect. In some operating systems, you may see the following icon on your desktop. Figure 85 Network Temporarily Disconnected After two minutes, log in again and check your new firmware version in the Status screen. If the upload was not successful, an error screen will appear.
Backup/Restore 21 Chapter Chapter 21 C H AP T ER 2 1 21.1 The Backup/Restore Screen Click Maintenance > Backup/Restore. Information related to factory defaults, backup configuration, and restoring configuration appears in this screen, as shown next. Figure 87 Maintenance > Backup/Restore Backup Configuration Backup Configuration allows you to back up (save) the Router’s current configuration to a file on your computer.
Restore Configuration Restore Configuration allows you to upload a new or previously saved configuration file from your computer to your Router. Table 74 Restore Configuration LABEL DESCRIPTION File Path Click Choose File and find the file you want to restore. Upload Click this to begin the upload process. Reset Click this to reset your device settings back to the factory default. Do not turn off the Router while configuration file upload is in progress.
Reset to Factory Defaults Click the Reset button to clear all user-entered configuration information and return the Router to its factory defaults. The following warning screen appears. Figure 89 Reset Warning Message Figure 90 Reset In Process Message You can also press the Reset button on the back panel to reset the factory defaults of your Router. Refer to Chapter 1 on page 7 for more information on the Reset button. 21.
Remote Management 22 Chapter Chapter 22 C H AP T ER 2 2 22.1 The General Screen Remote management allows you to determine which services/protocols can access which Router interface (if any) from which computers. Click Maintenance > Remote MGMT to display the General screen. Select Enable to activate remote management on the Router. Figure 91 Maintenance > Remote MGMT > General 22.2 The WWW Screen Use the WWW screen to specify how to connect to the Router from a web browser.
Maintenance > Remote MGMT > WWW Table 75 Maintenance > Remote MGMT > WWW LABEL DESCRIPTION Server Port This displays the service port number for accessing the Router using HTTP or HTTPS. If the number is grayed out, it is not editable. Server Access Select the interfaces through which a computer may access the Router using this service. Note: It is recommended if you are allowing WAN access even temporarily to change the default password (in Maintenance > User Account).
22.3 Telnet Screen You can use Telnet to access the Device’s command line interface. Specify which interfaces allow Telnet access and from which IP address the access can come. Click Maintenance > Remote MGMT > Telnet tab to display the screen as shown. Figure 92 Maintenance > Remote MGMT > Telnet Table 76 Maintenance > Remote MGMT > Telnet LABEL DESCRIPTION Server Port This displays the service port number for accessing the Router. If the number is grayed out, it is not editable.
Use this screen to specify which interfaces allow FTP access and from which IP address the access can come. To change your Router’s FTP settings, click Maintenance > Remote MGMT > FTP. The screen appears as shown. Figure 93 Maintenance > Remote MGMT > FTP Table 77 Maintenance > Remote MGMT > FTP LABEL DESCRIPTION Server Port This displays the service port number for accessing the Router. If the number is grayed out, it is not editable.
22.5 SNMP Screen To change your Router’s SNMP settings, click Maintenance > Remote MGMT > SNMP tab. The screen appears as shown. Figure 94 Maintenance > Remote MGMT > SNMP Table 78 Maintenance > Remote MGMT > SNMP LABEL DESCRIPTION Server Port This displays the port the SNMP agent listens on. If the number is grayed out, it is not editable. Server Access Select the interfaces through which a computer may access the Router using this service. SNMPv3 Select Enable to activate the SNMPv3 feature.
Table 78 Maintenance > Remote MGMT > SNMP (continued) LABEL DESCRIPTION Get Community Enter the Get Community, which is the password for the incoming Get and GetNext requests from the management station. The default is public and allows all requests. Set Community Enter the Set community, which is the password for incoming Set requests from the management station. The default is public and allows all requests.
Table 79 Maintenance > Remote MGMT > DNS (continued) LABEL DESCRIPTION Access Status Select the interfaces through which a computer may send DNS queries to the Router. Secured Client IP Address A secured client is a “trusted” computer that is allowed to send DNS queries to the Router. Select All to allow any computer to send DNS queries to the Router. Choose Range to just allow the computers with an IP address in the range that you specify to send DNS queries to the Router. 22.
If an outside user attempts to probe an unsupported port on your Router, an ICMP response packet is automatically returned. This allows the outside user to know the Router exists. Your Router supports anti-probing, which prevents the ICMP response packet from being sent. This keeps outsiders from discovering your Router when unsupported ports are probed.
Click Maintenance > Remote MGMT > SSH tab to display the screen as shown. Figure 97 Maintenance > Remote MGMT > SSH Table 81 Maintenance > Remote MGMT > SSH LABEL DESCRIPTION Server Port This displays the service port number for accessing the Router. If the number is grayed out, it is not editable. Server Access Select the interfaces through which a computer may access the Router using this service.
Troubleshooting 23 Chapter Chapter 23 C H AP T ER 2 3 23.1 Overview This chapter offers some suggestions to solve problems you might encounter. The potential problems are divided into the following categories. • Power, Hardware Connections, and LEDs • Router Access and Login • Internet Access • Wireless Internet Access • Phone Calls and VoIP 23.2 Power, Hardware Connections, and LEDs The Router does not turn on. None of the LEDs turn on. 1 Make sure the Router is turned on.
5 If the problem continues, contact the vendor. 23.3 Router Access and Login I forgot the IP address for the Router. 1 The default IP address is https://192.168.1.1:8000. 2 If you changed the IP address and have forgotten it, you might get the IP address of the Router by looking up the IP address of the default gateway for your computer. To do this in most Windows computers, click Start > Run, enter cmd, and then enter ipconfig.
Advanced Suggestions • Try to access the Router using another service, such as Telnet. If you can access the Router, check the remote management settings and firewall rules to find out why the Router does not respond to HTTP. • If your computer is connected wirelessly, use a computer that is connected to a LAN port. I can see the Login screen, but I cannot log in to the Router. 1 Make sure you have entered the user name and password correctly.
4 If you are trying to access the Internet wirelessly, make sure you have enabled the wireless LAN by the WPS/WLAN button or the Network Setting > Wireless > General screen. 5 Disconnect all the cables from your device, and follow the directions in Section 1.2 on page 7. again. 6 If the problem continues, contact your ISP. I cannot access the Internet anymore. I had access to the Internet (with the Router), but my Internet connection is not available anymore.
To optimize the speed and quality of your wireless connection, you can: • Move your wireless device closer to the AP if the signal strength is low. • Reduce wireless interference that may be caused by other wireless networks or surrounding wireless electronics such as cordless phones. • Place the AP where there are minimum obstacles (such as walls and ceilings) between the AP and the wireless client.
A Appendix A Safety Warnings • • • • • • • • • • • • • • • • • • • • • Appendix A P P EN D IX A Do NOT use this product near water, for example, in a wet basement or near a swimming pool. Do NOT expose your device to dampness, dust or corrosive liquids. Do NOT store things on the device. Do NOT install, use, or service this device during a thunderstorm. There is a remote risk of electric shock from lightning. Connect ONLY suitable accessories to the device. Do NOT open the device or unit.
