Acorp has long been a leader in supplying OEM devices to operators and providers in Russia. Wireless routers of this company, in our market, are represented by two 100-megabit models: the WR300N, and the WR150N (from the first, it differs only in the lowered wi-fi speed). We will consider the "older" model WR300N. In fact, the WR-N series routers are endowed with all the functions necessary to create a home network, and only setting up an Acorp router may seem somewhat "unusual" (perhaps this is the main and only drawback). Let's take a closer look.
Configuration is carried out through the web interface. Connect the router with the patch cord (supplied with the device) to the PC network card. In this case, any port is used, except for the WAN. Then, turn on the power of the router.
The PC network card, before configuration, must be in the "automatic" IP-address and DNS mode:
To do this, you configure the local connection properties (as in the picture above).
CONFIGURING THE ACORP ROUTER
Configure the PC card as above. After turning on the power of the router, you need to wait 2-3 minutes. Then, open any browser. In the address bar - you type: 192.168.1.1
You will be asked to enter Login and Password (Admin and Admin are suitable). Any Acorp router, modem, that is, everything that has a web interface - allows you to log in with this password.
Configuring Internet Connection (DHCP)
Go to the first tab (Operation Mode):
Make sure AP-Gateway is selected (ie, router mode). If not - select, click "Apply". Go to "Internet Settings" (tab "WAN Setup").
Transcript
1 ACORP W510N / W520N USER'S MANUAL (third edition) 1
2 About this document: Before using this product, please read this manual carefully to ensure correct use of the product and prevent damage to it. The software, product design and contents of this manual are subject to change for product improvement without prior notice. The manufacturer and distributors of these products are not responsible for damage to the device's casing or damage caused by improper or improper use by the user. The warranty period established by the manufacturer is 1 year from the date of purchase of the product, or 15 months from the date of production if the date of purchase cannot be determined. Warranty obligations are provided at the place of purchase of the product. The service life of the product specified by the manufacturer is 5 years. ACORP Electronics Corp
3 Operating conditions of the modem When working with the device, it is necessary to adhere to the following operating rules: 1. During the work with the modem, make sure that the modem is not exposed to external influences, such as shock, strong heating from heat sources and open fire, vibration. 2. Protect the product from the ingress of various liquids, smoke, foreign objects. 3. Keep the integrity of the modem case, do not open or break the modem. This is not required during operation. 4. Install the modem only in places where it will not harm or discomfort people around you and you. 5. Connect the connecting cables only in accordance with the instructions. The connection of the commutation connectors should be effortless. 6. The device should be operated at room temperature and humidity. Package Contents: ADSL Modem RJ45 Ethernet Cable (CAT5 UTP Straight Through) RJ11 Cable Power Supply Quick Installation Guide Splitter Full User Manual CD 3
4 1 MODEM CONNECTION DIAGRAM INDICATION MODEM CONNECTION TO THE PHONE NETWORK MODEM SETTING Which connection mode should I choose? Setting up a network connection on the computer Modem settings panel Connection setting page Saving settings Additional setting and checking the modem operation WIRELESS BASIC SETTINGS WIRELESS ADVANCED SETTINGS WIRELESS ADVANCED SETTINGS WIRELESS SECURITY SETTINGS WIRELESS BASIC SETTINGS WIRELESS ADVANCED SETTINGS WIRELESS ADVANCED SETTINGS ACCESS CONTROL WIRELESS PROTECTED SETUP WIRELESS MULTIPLE BSSID SERVICES DHCP Settings DNS (Domain Name System) DNS Server Dynamic DNS Configuration Firewall ALG IP / Port filtering MAC filtering Forwarding ports (PORT FORWARDING) CONNECTION LIMIT NAT IP FORWARDING DMZ (secure zone) IGMP PROXY CONFIGURATION UPnP CONFIGURATION RIP ADVANCE ARP TABLE BRIDGE CONFIGURATION PASS THROUGH (pass-through mode) Routing configuration NG CONFIGURATION
5 7.6 Prioritization (SIMPLE SHAPER CONFIG) Configuring the ETHERNET LINK interface SPEED / DUPLEX MODE Remote access (REMOTE ACCESS) Other settings (OTHER ADVANCED CONFIGURATION) Diagnostics (DIGNOSTICS) PING ADSL Diagnostic Statistics (STATISTICS) SUMMARY ADSL Line settings (ADSL Line administration) Commit / Reboot) Back up settings (BACKUP / RESTORE SETTINGS) System log (SYSTEM LOG) Set password (PASSWORD SETUP) Update software (UPGRADE FIRMWARE) Time zones (TIME ZONE)
6 1 W510N MODEM CONNECTION DIAGRAM (4 ports) Connect the telephone cable to the jack Reset button Connect the LAN jack to the computer's network card External antenna Connect the power supply WPS button W520N power switch (4 ports) External Reset button External antenna antenna Connect the telephone cable to the jack Connect LAN socket to the network card of the computer Connect the power supply Power switch WPS button 6
7 2 INDICATION Model W510N / W520N Indicator State Meaning Power Off Power off On Power on ADSL Off No connection with the ADSL provider's equipment Flashing Attempt to establish an ADSL connection with the ISP On ADSL connection established Internet Off PPP connection not established Flashing Data transfer in progress On Connection PPP successfully established LAN Off No port connection Flashing Data transmission On There is a port connection Off No wireless WLAN connection Flashing WiFi connection in progress On WiFi connected 7
8 3 CONNECTING THE MODEM TO THE TELEPHONE NETWORK After you purchased the modem, you need to connect it to the telephone line. If you want to use a regular phone with a modem, you need to use one of two devices: ADSL splitter or microfilter (the splitter is included in the modem package) How these two devices work can be seen from the following connection diagrams: Connecting an ADSL modem and telephones to a telephone line with using a splitter Connecting an ADSL modem and telephones to a telephone line using microfilters. Choose the connection method that suits you best. Try to locate the modem no further than two meters from the splitter if you will be using it. 4 MODEM SETTING 4.1 Which connection mode should I choose? The most commonly used modes when connecting to ADSL are transparent bridge mode and router mode. We will not get into technical 8
9 details of the implementation of a particular work option, we will only talk about the main points of the work. The transparent bridge mode resembles that of a conventional analog modem. You create a new connection and connect to the provider when you need it. But unlike a regular modem, you don't need to dial up to your provider every time. The modem does this after the first setup and is always connected. Therefore, the connection procedure takes 1-3 seconds, which are required for authorization on the provider's server. In this mode, the connection icon also appears, as in the case of using a regular dial up modem. You can easily break this connection and disconnect from the Internet in this way, while access to the modem control will be preserved. This is convenient when you use an internal network and several computers are connected to the modem (for example, your friends or acquaintances). You do not need to worry that someone will connect to the network at your expense, because without knowing the password, it is impossible to connect to the provider in bridge mode. This mode is the most independent of the modem settings. the latter organizes an end-to-end channel without restrictions. The router mode differs from the transparent bridge mode in that the modem connects to the provider instead of you and opens access to the Internet for all connected computers. This is convenient when you do not want to create a connection every time (for example, after booting Windows). Having a network connection with a modem means that you are already connected to the Internet. Even if you completely disconnect the computer from the modem, it will not break the connection. This mode is recommended if you have several computers, media players, network devices that need constant access to the Internet. In this mode, you can connect an additional switch (for example, for 5 ports) and all devices connected to the switch will also have access to the Internet. 4.2 Setting up a network connection on a computer To connect to an ADSL modem and set it up to work with a provider, you need to connect your PC with a network cable to the modem. To do this, a network card must be installed in your computer. The Acorp modem already has a DHCP server mode enabled. This means that if your connection on the PC is configured correctly, then you will immediately receive an IP address and, accordingly, access to the modem settings panel. Be sure to check the "default" settings in the network connection properties. To do this, click: Start Settings Network Connections. Then double click on the icon of your network connection. nine
10 Click on Internet Protocol TCP / IP and click Properties again. ten
11 Check the boxes as shown in the picture. 4.3 Modem settings panel The settings panel is a very important tool in the user's hands. With it you can configure your network settings. Protect your network, configure various services. To get into the settings panel, open your internet browser. Type the address in the address bar (this is the default modem address). eleven
12 You will see an authorization request. If you have purchased a new modem, the default login and password are: 1. Admin login 2. Admin password 3. Check the box to automatically enter the panel, this will significantly speed up the re-login. 4. Then click OK. After entering the settings panel, you will see a window with information 12
13 The dashboard is very useful for a quick assessment of the modem's performance. By the presence of the IP address from the provider, the speed of reception and output, you can quickly determine whether your modem is connected to the network or not. There is also a very useful Connect button on this page, which allows you to manually disconnect the connection and connect again. This is useful if you need to change the IP address quickly. 4.4 Connection setup page. Before talking about setting up a connection, you need to know that at the moment you must have all the necessary data to create a connection. This data is provided by the provider, namely: connection type PPPoE, PPPoA, static, etc. username password VPI VCI Very often such information is contained in the contract with the provider or its applications. If you were not given it, contact your provider. The connection is configured on the WAN\u003e Channel config page (which in Russian is 13
14 External network\u003e channel setting). While in the settings panel, first click on the WAN tab, and then select the Channel Config page. You will see the settings panel: For a better understanding of the settings, we have colored it in color zones to describe each of them. Green zone In this part of the screen you enter the parameters of your VPI / VCI channel (they are issued by the provider for each type of connection), as well as the type itself: PPPoE, PPPoA (in router mode), 1483 bridged (bridge mode), etc. Red zone This zone is accessed if you create a PPPoE / PPPoA connection. In this case, you need to enter the user name, password. You also need to determine how the Internet connection will be carried out. Continuous constantly Connect on demant (automatically rise when accessing Internet resources and automatically disconnect after the time specified in IDLE) Manual you will connect manually (this mode is similar to dialup modems) 14
15 Blue zone This part of the page will become active if you select 1483 MER (Mac Encapsulation Routing) mode. To configure this zone in this mode, it is necessary for the provider to support this mode and tell you all the necessary data for configuration: is it allowed to use DHCP or the address for WAN IP must be obtained from him, etc. Yellow zone This section contains a list of already created connections. By default, bridge mode is enabled for VPI / VCI 5/35 LLC. To delete this connection, put a dot next to it and click the Delete Selected button. Purple zone In this part of the page you can try to automatically configure the connection. The modem will try to select the required parameters. Let's say your provider has given you the following data VPI 5 VCI 35 Username Stream Password Stream You access the Internet to pick up your mail once a day. Example 1 (connection in router mode) In this case, you need to enter all the parameters as shown in the figure (green arrows). Then press the ADD button. Your new connection will be added to the list. fifteen
16 Example 2 (bridge mode connection) You only need to enter three parameters VCI / VPI / connection type and press the ADD button 4.5 Save settings. In order for your settings to be saved on reboot, go to the Save Settings tab and click the Commit & Reboot button. This completes the simple setting of the modem for connecting to the Internet. sixteen
17 4.6 Additional configuration and testing of the modem. As a rule, p.p is enough to configure the modem in most cases, however, the provider can provide a connection with other parameters. Suppose you have an AnnexB modulation type, or, for example, the provider's equipment supports an increased data transfer rate from user to provider (AnnexL / AnnexM). In this case, you need to go to the WAN\u003e ADSL Settings tab and make changes. After that, click the Apply Changes button (in Russian Apply changes) The fastest way to check that the modem is correctly connected and you have gained access to the Internet is to look at the start page of the panel settings 17
18 The speed for receiving and transmitting will appear on it, and if you connect to an Internet provider in router mode, you will see the IP address given to you by your provider and gateway. Try downloading some kind of Internet page, for example, you can check the Internet. 18
19 5 WIRELESS NETWORK (WiFi) CONFIGURATION After you have set up the connection, it's time to figure out the modem interfaces, as well as take care of security. Therefore, immediately go to the tab Wireless\u003e Basic Settings 5.1 BASIC SETTINGS (WIRELESS BASIC SETTINGS) In this tab you can configure the basic parameters of the WiFi network. If you do not want to use wireless communication, then check the box next to "Disable Wireless Interface", apply the settings and make Commit & Reboot. If you want to configure the access point, then study the other parameters: Mode While you have only one mode available Access point (AP) Band Network mode (B / G). If you are using very old WiFi adapters on your devices or the connection is poor, it is recommended to force B. SSID Access point name. You can set any name and we recommend replacing it with something neutral, such as MyAP1. Channel Number channel number. By default, 14 channels are available, the most popular are 1,6,12. If any WiFi network is already working nearby, try to indicate the channel by number located further from the working network. Radio Power transmitter power. If you are using a wireless network within a radius of 2 4 meters from the modem, you can set the power to low. Remember that if you set the power to 100% your signal will travel far beyond the apartment. It should be remembered that the higher the transmitter power, the ultimately lower the receiver sensitivity. Like 19
20 the result is a one-way skew in bandwidth or even packet loss from the client to the AP. An increase in power in 99% of cases will not be able to help in overcoming difficult obstacles, on the contrary, it will most likely lead to the fact that the client hears the point through these walls, but the point will never hear the client and there will be no connection. Further increasing the power to overcome walls, etc. it is not taken into account that the levels of reflected and re-reflected signals will also grow exponentially, as a result the transmission will be unstable. In case you need to work through walls and in poor visibility conditions, etc. the only thing that can really help is limiting the maximum speed, for example, in G mode, with a limitation of up to 36mbits, it will give almost 2x the SNR margin since the coding redundancy will almost double, or even the transition to the B mode where the coding redundancy is even higher. Transmitter power should be balanced as far as possible on both devices in such a way as to provide SNR margin on both sides. Those. not by level, but by SNR. Show Active Client show connected clients to your access point Apply Changes apply changes on this tab. The next page of settings (Wireless\u003e Advanced Settings) is for advanced users, but these settings have a serious impact on the quality of the WiFi connection. We recommend changing them with extreme caution, since the stability of the connection may directly depend on your settings. 5.2 WIRELESS ADVANCED SETTINGS 20
21 Fragment Threshold packet size until it is fragmented into small packets. RTS Threshold The RTS (Request To Send) threshold of a request. Rts / cts requests are a mechanism in the wireless network that sends an RTS to an access point, which responds with a CTS response. This helps them communicate in high-saturation wireless networks. To improve stability, reduce this parameter to 1500 or 500. Beacon Interval Beacon interval. The time between notifications of the access point of others about its availability (by analogy, you can recall the rotation speed of the window inside a real beacon). The shorter the interval, the more often information is sent to the information space. Data Rate is the maximum data transfer rate over WiFi. Preambule Type is the type of preamble. This is the type of information used in reconciliation, speed changes and other important processes. It is recommended to set Long if you need to improve the quality of the connection reliability. Broadcast SSID mode of public display of the access point on the network. If you want to hide the transmission of information about the point. turn off this option. Relay Blocking is a mode of isolation of WiFi clients among themselves. Enabling this setting will prevent the exchange of traffic between wireless clients, which will increase security in open locations where the access point is installed. IAPP Supports Inter Access Point Protocol (IAPP). Allows to achieve the effect of WiFi roaming, moving from one access point to another without losing connection (requires strict configuration of the same channels on the access points and the client). It should be remembered that this mode requires all APs to be in the same physical wired segment, it is required that they all be the same vendor (manufacturer) and all of them must be configured with IAPP. UPDXY setting that helps to implement IPTV transmission over WiFi (will be discussed separately) The next WiFi Security Setup tab allows you to configure security settings for a wireless WiFi connection. Remember that all keys in the WiFi network must be the same, both on the access point and on client devices. Also, sometimes there are problems of incompatibility of various WiFi equipment. Those. for example, in WPA2 encryption mode, the client cannot connect to the access point, in this case it is recommended to either change the encryption type, or (in the most severe cases) use only access to the poppy address. It's not safe, though. Let's take a closer look at the security settings: 21
22 5.3 WIRELESS SECURITY SETUP 1.SSID Type Access point type Root basic, VAPx virtual. Each virtual must have its own setting. 2.Encryption Encryption method. The following methods are supported: Open, Wep, WPA (AES), WPA2 (AES), WPA2 (Mixed). The most modern is WPA encryption, which is more stable. If you decide to use WEP encryption, click the Set Wep Key button and set all the necessary keys, which you then have to register on the devices connected to the access point. 22
23 3.Use 802.1x Authentication Set the authorization mode via RADIUS server for WEP encryption. If you select this item, you will need to set the encryption mode to 64 or 128 bit and configure authorization on the client through this server as well. 4. Configuring authorization for WPA encryption. As in the previous paragraph, you have a choice, either to use a RADIUS server, or Pre shared key (by default) 5. In this paragraph you must specify the key format. It can be a Passphrase or a set of numbers in hexadecimal format. 6.After you have chosen the key format, enter your secret code in this field. 7.If you decided to use authorization through the RADIUS server in this field you must specify the IP address of the RADIUS server, port and access password. 8.Save button. The Wireless Access Control tab is intended for additional security settings of the wireless connection. Here you can restrict connections to your access point by the personal MAC address of the device. 23
24 5.4 WIRELESS ACCESS CONTROL 1.Wireless Access Control Mode. You can select three modes: disabled, restricting access by MAC address is disabled, Allow Listed access only for those clients whose MAC addresses will be included in the list of allowed ones, Deny Listed black list of MAC addresses. All specified MAC addresses will be blocked and clients with them will not be able to connect to your access point. 2.MAC Address In this field you need to sequentially enter all MAC addresses that you want to add to the list. Addresses must be entered as a solid number without colons or dashes. 3.ADD After you have entered the address in step 2, click this button (add) and the next MAC address will be added to the list. 4.List of entered MAC addresses 5.Delete Selected / Delete ALL buttons for deleting addresses. Delete Selected removes only the canceled MAC addresses, and the Delete ALL button removes all addresses from the list. Wi Fi Protected Setup (WPS) In this section, you configure the WPS settings for a simplified system for accessing a protected WiFi network. 24
25 5.5 WIRELESS PROTECTED SETUP 1.Disable WPS Disable WPS mode. If you check the box next to this parameter, then access to the network via WPS will be denied. 2.WPS status is the current status status. Configured is configured, UnConfigured is not configured. 3.Self PIN Number device's own PIN code. You can change the code by clicking Regenerate PIN. After that, it is imperative to apply the new settings (Apply changes). 4. Push button configuration Automatic WPS network configuration mode in DVR mode. 5. Button to apply the current settings. 6. Status of current network connections. 7. Client PIN Number. In this field, you can enter the client's PIN code manually if the client wants to connect to the configured network. 8.Knoka client connection with the previously specified number in clause 7 MBSSID Multiple SSID setting up multiple wireless networks on one access point. 25
26 5.6 WIRELESS MULTIPLE BSSID CONFIGURATION This setup window complements the Security Setup section. You can connect any additional virtual access point by checking the box next to the VAPx interface, specifying the name and type of the system. Then you need to go to Security Setup and check the security settings. In this way, it is possible to raise several wireless interfaces at one point. 26
27 6 SERVICES 6.1 DHCP Settings DHCP (Dynamic Host Configuration Protocol) is one of the important network settings. It defines how IP addresses will be distributed within clients connected to an ADSL modem. By default (immediately after purchasing the modem), DHCP is enabled by default and all clients receive addresses from the pool. This is the simplest option, which satisfies over 90% of households. However, in some cases, you can change the parameters and configure the mode of issuing addresses more flexibly. Let's consider the basic settings of DHCP 1. DHCP Mode DHCP operation mode: disable no addresses are issued by the modem 27
28 dhcp relay "DHCP packets carrier" mode of duplicate dhcp requests from one network to another. Allows to broadcast DHCP packets from a network with DHCP disabled to a network with DHCP servers. DHCP server modem acts as a DHCP server and distributes addresses itself (default mode). 2. LAN IP ADDRESS server address on the network. 3. Server network mask 4. IP pool range is a range of IP addresses that can be allocated to clients connected to a DHCP server. 5. Subnet mask subnet mask for clients 6. Max Lease Time time of issuing a license for an IP address. After the client connects to the server, he is given an IP address and a license to use it. Until the time specified in this parameter has expired, the IP address is strictly reserved for a specific client. 7.Domain name is the domain name of the network. 8. Gateway address network gateway address. 9. DNS option mode of working with DNS. You can select a relay for queries from a DNS server, or enter the addresses of DNS servers manually (set manually) 10. Apply Changes / Mac Base Assigment buttons for saving settings and assigning IP addresses to clients with defined MAC addresses. Those. if you want to assign a specific IP address to a specific client connected to the modem, then you need to know the client's MAC address. Then click the Mac Base Assigment button, enter the MAC address and IP (unoccupied) that you want to assign to this client. Then save the settings. 11. Information about connected clients. In this table, you can see which clients are currently connected and which have been disconnected when the license expired. It should be borne in mind that information does not appear immediately, but after a while. 12. Refresh button to refresh the screen with information. 28
29 6.2 DNS (Domain Name System) DNS Server DNS is a domain name system. It allows you to translate the hostname into its address and redirect you to the correct server. Those. if you enter yandex.ru in the line of your browser, then using DNS servers, you can first get its address, and secondly, follow this address to the desired server. Of course, this is very exaggerated, but this DNS feature is mainly used. The DNS server system is quite complex. Sometimes it happens that after updating the DNS tables at the provider or changing the hoster, the information about the location of the server is not correct. In this case, clients working with this DNS server receive an incorrect answer and cannot get to the server (for example, you enter an address, but you cannot get to it). In this part of the settings, you are offered two types of communication with the DNS system 1. Attain DNS Automatically receive information about DNS server addresses automatically (as a rule, in this case, the provider's DNS servers will be used) 2. Set DNS Manually you can assign DNS server addresses manually. This is useful when the provider's server contains outdated data. In this case, you can enter the DNS addresses of public servers. 29
30 6.2.2 Dynamic DNS Configuration Configure dynamic binding of your modem to the hostname. Most ISPs only provide a dynamic IP address. This means that after a certain period of time, your ADSL modem receives a new address each time. If you are using a web server, then the clients that access it must constantly know your current IP address. Those. in fact, after each change, you must send your new IP address to everyone you want to provide access to your network. To remedy this state of affairs, some services offer dynamic addressing. You just need to register on such a site and register the settings in your modem. After that, your modem will constantly inform the site of your current network coordinates, and the site for everyone else will give out a permanent readable address. The most popular resource is dyndns.org. Register on it and enable the service in the modem settings: Enable (enable the service) setting this checkbox allows you to use the dynamic forwarding capabilities. DDNS provider choice of the service provider (where you registered) hostname your hostname, which will be contained in the static address username / password parameters for authorization on the dyndns TZO website e-mail postal address of registration on the TZO service key authorization key on the TZO service 30
31 ADD / Modify / Remove buttons are for account management. You can create one or more dyndns service accounts. Dynamic DDNS table list of current connections. 6.3 Firewall ALG Firewall (defender) is a tool that has become part of our life in recent years. This is the only reliable defender that allows you to block network attacks, preserve confidential information, and avoid illegal entry into your home network. Basically, Firewall a has two main settings deny (deny), allow (permission). Operating with these tools in relation to different parameters, you can fine-tune the modem operation. When you create a setting, you create a rule. A rule that will apply to all traffic passing through the modem. However, for all its fairly broad capabilities, a software firewall installed on computers can provide more serious protection. This is due to the fact that more serious threats infect regular applications and masquerading as they send information to attackers. Therefore, always be aware that configuring the firewall "a in the modem is just a step towards ensuring your security. The Defender is configured in several tabs. Each of them is responsible for certain rules. Firewall ALG services (setting up an application gateway) Support for multiple connections for specific protocols through NAT, i.e., for example, when SIP (voice telephony) is used by several clients connected to the modem, and the modem operates in the router mode. In this case, this service will help you connect to services without problems and overcome NAT If you are not using any of these services you can turn off ALG for each of them.
32 6.3.2 IP / Port filtering The second important setting concerns the work on prohibiting / allowing traffic flow between the external and internal interfaces of the modem. Initially, you are offered to select the modem modem globally. Those. define a filtering policy. Or you deny everything and only allow what you want to pass. Or you allow everything and only deny unwanted traffic. This can be done in the section Default Action. You must specify the global rules first. Next, you must create rules for specific ports and addresses. Moreover, for each direction (outgoing outgoing, incoming incoming). Those. you must specify the direction, select the protocol that will be served by the rule, specify the port and action (Deny to deny, Allow to allow). When configuring PortForwarding (port forwarding), it is imperative to register all the necessary ports in this tab. Otherwise, forwarding will not work. After you have written your rule, click the ADD button and it will appear in the list 32
33 rules. You can delete it from there either by checking the box next to it and clicking Delete Selected, or deleting it with all the rules by clicking Delete ALL. You can read detailed information on configuring Port Forwarding and IP Filters for torrent clients in the configuration examples (they will be presented at the end of the manual) MAC filtering Each network device must have a unique MAC address identifier. Therefore, you can create rules allowing or denying access to a specific network device (network card in a computer, laptop). It is very convenient to use this when configuring WiFi devices when there are problems with encryption. However, it should be borne in mind that attackers can register any addresses on some devices and, as a result, "disguise" themselves as a permitted device. Therefore, this setting should not be considered a panacea for hacking. It is always best to use comprehensive measures. 33
34 The setting is identical to the previous mode. First you must choose an action for all MAC addresses. Those. either deny them all, or allow them. After that, you must already register for each MAC address personally, while not forgetting to indicate the direction. The newly created rules will be placed in the Current Filter Table, from where you can then delete them if required. PORT FORWARDING The Port Forwarding section contains settings that are very often required when configuring a modem in router mode. The fact is that in this mode, NAT is turned on, which masks computers connected to the modem, and many programs (bittorrent, voip, games) very often require a direct port to work. For example, for torrents, the lack of a port setting can cause serious problems in the work, the client will not be able to send and receive information. Very often, such a setting is in demand when you need to connect a web or FTP server located in the ADSL modem network. For example, you are 34
35 set up a web server and distributed its address to all of their friends. You have three home computers on your network. Your friends typed the address and got only into the modem, but since it does not know on which machine the port for the server is open, they will not go anywhere further. Port forwarding is configurable with global enable or disable this mode. It is disabled by default. Therefore, select Enable and click Apply Changes before configuring. The next step is to configure specific ports. You must first select the protocol (Both, UDP, TCP). For torrents, choose both. After that, specify the address of the machine on which the application requires port forwarding. Those. if the torrent client is located on a machine with an address, then you must enter this particular address in the Local IP address field. The next step is to specify the port range. If you need to forward only one port, specify it twice. If it is a range, specify it starting with the smallest, for example, Next, you can specify the remote (external) IP address and port to which the port on the local machine will be associated. This field is optional for torrents. The last thing you need to specify is the interface (if required) to which the rule will be applied. Use any by default. And click the ADD button. Your rule will appear in the rule table. Attention! After all the rules are configured, you must enable the "forwarded" ports in the IP / Port filtering section. Without this, port forwarding will not work. 35
36 6.3.5 CONNECTION LIMIT (limiting the number of sessions) In some cases, when an attack occurs, for example, or the outgoing traffic increases sharply, which leads to a heavy load on the modem processor, it is necessary to limit the maximum number of open sessions. To do this, use the "Session limit" setting. Here you can set the restriction globally (in the Global TCP connection limit section and add more personal restrictions for each computer connected to the network. To do this, enter the IP address and the number of sessions in the "Limiting sessions for a specific IP address" section, and then add the rules with the ADD button .36
37 6.3.6 NAT IP FORWARDING In this tab you can assign a route for traffic to a specific machine without NAT Firewall involvement. Enable this option by checking the box next to Enable NAT IP forwarding and specify the addresses required to create the channel. Then apply the settings by clicking "Apply changes" 37
38 6.3.7 DMZ (Secure Zone) A very interesting and valuable network setup. Used to divide a home network behind an ADSL modem into two types. 1st hidden, inaccessible from the external network. 2nd public, not requiring port forwarding and setting rules. If we consider this issue in more detail, then very often there are situations when 1 computer on the network is used as a WEB server, a mail server, a server for storing information, a game server, a game client with many open ports. As a rule, it is quite difficult to configure access to it. There are many rules to be written. Therefore, the DMZ appeared. Creating a DMZ will allow you to hide the working network in the shadows, and make public servers available. All requests directed to the ports of the modem will be immediately sent to the IP address specified in the DMZ setting, while the computers on the network will work as before. Before configuring the DMZ, you need to remember two rules: 1 you need to turn off port forwarding settings; 2 the computer installed in the DMZ needs to be additionally protected by software or hardware firewalls. To enable DMZ in the modem, you must set the DMZ host setting in the Enable state. 38
39 After that, write the address of the server to open in DMZHostIP Address and click Apply Changes. Do not forget to save all modem settings. 6.4 IGMP PROXY CONFIGURATION Supports IGMP Proxy mode. The router uses IGMP to determine the membership of network devices in various LAN groups. One of the routers on the subnet periodically polls the hosts on the subnet to find out which groups are being used by host applications. Only one subnet response is generated per group. To become a member of the new group, the recipient host initiates a request to the LAN router. The recipient host's network interface is configured to accept packets with this multicast address. Each host independently monitors its active multicast addresses, and when there is no need to be in this group, it stops sending acknowledgments to IGMP requests. IGMP query results are used by multicast routing protocols to convey group membership information to neighboring routers and further along the network. The main idea of \u200b\u200bmulticast routing is that routers, exchanging information with each other, build paths for distributing packets to all necessary subnets without duplication and loops. Each of the routers forwards the received packet to one or more other routers, thereby avoiding the re-transmission of the same packet over the same link and delivering it to all recipients of the group. Since the composition of a group can change over time, newly added and dropped members of the group are dynamically taken into account in the construction of routing paths. Now this protocol is actively used for IPTV and 39
40 other streaming services. In order for IPTV and broadcasts to be available inside the local network of the modem, you need to enable this function and then select the interface that you want to connect to the network. 6.5 UPnP CONFIGURATION This option adds support for the UPnP protocol. Enabling activates two functions NAT Traversal and Device Identification. Which are used by network administrators when setting up equipment. For operation, one active WAN interface is required, which must be selected after enabling the function. 6.6 RIP 40
41 RIP is an Internet protocol that allows routing tables to be exchanged over a network. For small networks (like your home network), enabling this protocol is not required. However, if your home or office network has an additional router or your ADSL modem is connected to a corporate network, then you can use this function. To do this, you need to first enable the protocol by checking the box next to the Enable, and then confirm your choice with the Apply Changes button. After that, select the interface (which was created in the system, for example, for PPPoE) and the version of the RIP protocol that will be used when working with other devices. Then click ADD and the settings will be added to the configuration table. 7 ADVANCE 7.1 ARP TABLE Network device table. This table displays all devices that the modem was able to successfully identify on its network. The IP address is displayed on the left, MAC address 41 on the right
42 7.2 BRIDGE CONFIGURATION In this configuration section, you can configure two parameters: 1. Timeout for waiting packets 2. Enabling STP The main task of STP is to eliminate loops in an arbitrary Ethernet network topology in which there are one or more network bridges connected by redundant connections ... STP solves this problem by automatically blocking connections that are currently redundant for full switch connectivity. The presence of topological loops in a real Ethernet network with a switch inevitably leads to endless retransmissions of the same Ethernet frames by one or more switches, which makes the network bandwidth almost completely occupied by these useless repeats; under these conditions, although formally the network may continue to operate, in practice its performance becomes so low that it can be considered a complete network failure. To apply the settings, you must save and restart the modem. 42
43 7.3 PASS THROUGH Pass-through is required when multiple hosts need to provide PPPoE to connect to a remote host or ISP. Also, these functions are required when you need to enable several PPPoE sessions (for example, to access the local network of the provider). Enable PPPOE pass through by checking the box. 7.4 ROUTING CONFIGURATION In this section you can add your own routing tables. Enable add mode by checking the box next to Enable. In the Destination field, enter the desired IP address or subnet address. 43
44 In the Subnet mask field, the destination network mask. In the Next hop field, the address of the next hop through which traffic will pass to its destination. In the Metric section, the number of hops between the nodes of the network, and in the Interface section, select the available interface (any, any or the one that is present in the system). Then click Add Route. The route will appear in the table. You can also delete created and add other routes. 7.5 PORT MAPPING CONFIGURATION This setting is useful for those who want to isolate traffic between different groups of interfaces. To divide interfaces into groups, enable the mode by checking the box next to the Enabled item. Then check the box in any free box below Default. Using the arrow< выберите интерфейсы для создания группы и нажмите кнопку Apply Changes. Интерфейсы из общей группы (Default) будут перенесены в новую созданную группу. 44
45 7.6 Prioritization (SIMPLE SHAPER CONFIG) Configures channel loading priorities. This setting will be useful for those who want to give more priority to the operation of certain Internet services. Shaper enable enable the shaper to work. Shape incoming connection to apply shaper to incoming connections. IP2P enable apply shaper for i2p networks L7 enable enable VOIP priority module. Enabling this module will lower the priority for torrent networks and increase it for voice and video networks. Maximum upload rate: maximum upload channel upload speed. Limit upload rate: the minimum upload speed of the channel. 45
46 Maximum download rate is the maximum download speed of the channel for receiving. Limit download rate: the maximum download speed of the upload channel. High prio ports are the ports with the highest priority. Low prio ports: the ports with the lowest priority. By default, traffic on ports for tcp / udp / icmp protocols has the highest priority. 7.7 Configuring the ETHERNET LINK SPEED / DUPLEX MODE interface In this section, you can set the speed of the physical connection for each LAN port (automatically, 10 Mbps half-duplex, 10 Mbps duplex, 100 Mbps half-duplex, 100 Mbps duplex). 46
47 7.8 Remote access (REMOTE ACCESS) Section allowing remote access to control ADSL modem. With the access settings, you define the access rights to the management interface using various protocols. The Service Name in this column defines which protocol access is allowed. LAN rights for local network users. WAN rights for users of the Internet or external network. WAN port port numbers for external network access to internal services. 47
48 7.9 Other settings (OTHER ADVANCED CONFIGURATION) This section of settings is intended for fine-tuning the device by experienced administrators and specialists in the local area network. If you are not such a user, do not change the settings, as this may negatively affect the quality of the product. 48
49 8 Diagnostics (DIGNOSTICS) Section where you can check the operation of the device and the quality of the connection. 8.1 PING To check if the connection is working, you can ping remote nodes for their availability (note that some nodes have blocked the response to the request). Enter the host address, for example, ya.ru and click Go. You will see the server response: PING ya.ru (): 32 data bytes 40 bytes from: icmp_seq \u003d 0 40 bytes from: icmp_seq \u003d 1 40 bytes from: icmp_seq \u003d 2 40 bytes from: icmp_seq \u003d 3 This means that the server is available and responding ... 49
50 8.2 ADSL Diagnostic Line Quality Scorecard. When starting the test, the connection will be completely reset and all frequencies tested. 50
51 9 Statistics (STATISTICS) Section in which you can see the statistics of the modem operation, as well as information on the ADSL line. 9.1 SUMMARY This section displays information about traffic and packets transferred between interfaces, as well as information about free memory of the device. You can reset statistics by clicking the Reset Statistics button. 51
52 9.2 ADSL Line Current line parameters obtained at the last start of the device. By these parameters, you can evaluate the quality of the ADSL connection, which will help in solving various problems. From the table, the following parameters may be most useful for evaluation. Mode is the current modulation mode selected when connected. SNR Margin (db) Signal Noise Rate. A parameter that shows the ratio of the useful signal to the noise in the line. Accordingly, the higher this parameter, the better. Attenuation This is the attenuation of the wanted signal in the line. The larger the number, the worse. Attainable Rate is the theoretically achievable speed on the current line. Rate is the current speed. 10 Administration (ADMIN) Section for managing device parameters by the administrator. The actions performed in this section of the settings are very important and, if used incorrectly, can lead to the exit of the device from an operational state. Therefore, be very responsible and attentive to what you are doing. 52
53 10.1 Saving settings (Commit / Reboot) By clicking the Commit and Reboot button, you can save the settings and restart the device. Be sure to complete any device configuration in this way. Then all the changes made will remain in the modem's memory and you will not need to enter them again. Backup copy of settings (BACKUP / RESTORE SETTINGS) In this section you can save the modem settings to a file or import those created earlier. This is very handy if you want to perform a full reset of settings and memory. Save Settings to File Save settings to the selected file. Load Settings from File load settings from the file created earlier. Reset settings to Default - reset the settings to the factory defaults. 53
54 Remember that when updating the firmware to a newer version, the structure of the configuration file sometimes changes, so if the changes are quite significant, do not use the configuration file from older versions of firmware. SYSTEM LOG Maintaining the operation log. To enable the device operation log, check the box next to the Enable item and click Apply Changes In the Log Level and Display Level lists, you can select the logging level (that is, specify how detailed the log will be). Mode parameter specifies where the log will be sent: local only to the control panel log or remote to a remote server. Save log to File save logs to the selected file Clear log clear current work logs. 54
55 10.4 PASSWORD SETUP Change the password for the modem users. User Name the username for which the password will be changed. Old Password is the currently used password. New Password new password Confirmed Password confirmation of the new password (you need to enter the new password again). Be sure, after setting up the device, change the current password. This will help protect the device from unauthorized access. Updating the software (UPGRADE FIRMWARE) 55
56 Firmware update mode. In this section, you can update the firmware to a newer version. Be extremely careful when downloading a new firmware version to the device. Be sure to provide uninterrupted power to the device at the time of the update. If a failure occurs at the time of the update, then it is possible to restore the firmware only in the SC or using the console cable Time zones (TIME ZONE) Synchronization of the internal time with the time services on the Internet. This will allow you to constantly synchronize time with external services. Select your Time Zone Select and then check the box next to SNTP Client update. Select the appropriate time server and click the Aplly Change button. After that, synchronization and time setting on the modem will be performed. 56
57 About Acorp. Acorp Electronics Corp. was founded in September 1994 to meet the rapidly growing needs of personal computer and Internet users. From its foundation to the present day, the company has achieved the highest standards in research and development, products, quality assurance, logistics, sales and service. In May 2001, Acorp was listed on the Taiwan Stock Exchange, proving its high-tech expertise. Headquartered in Taiwan, Acorp has a global network of subsidiaries, resellers, channel partners, suppliers and service centers that have helped the company become a recognized leader in communications products and computer peripherals. With the aim of conquering new and growing market segments in January 2003, the company created divisions for the development of multimedia and digital systems. Acorp has international quality certificates ISO 9001 and ISO
ACORP [email protected] W422G ver.3 USER'S MANUAL (second edition) 1 Information about this document: This manual may not be copied or reproduced in any way, nor can it be
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Acorp has long been a leader in the supply of OEM devices to operators and providers in Russia. Wireless routers of this company, in our market, are represented by two 100-megabit models: the WR300N, and the WR150N (from the first, it differs only in the lowered wi-fi speed). We will consider the "older" model WR300N. In fact, the WR-N series routers are endowed with all the functions necessary to create a home network, and only setting up an Acorp router may seem a little "unusual" (perhaps this is the main and only drawback). Let's take a closer look.
Configuration is carried out through the web interface. Connect the router with the patch cord (supplied with the device) to the PC network card. In this case, any port is used, except for the WAN. Then, turn on the power of the router.
The PC network card, before configuration, must be in the "automatic" IP-address and DNS mode:
To do this, you configure the local connection properties (as in the picture above).
Configuring a corp router
Configure the PC card as above. After turning on the power of the router, you need to wait 2-3 minutes. Then, open any browser. In the address bar - you type: 192.168.1.1
You will be asked to enter Login and Password (Admin and Admin are suitable). Any Acorp router, modem, that is, everything that has a web interface - allows you to log in with this password.
Configuring Internet Connection (DHCP)
Go to the first tab (Operation Mode):
Make sure AP-Gateway is selected (ie, router mode). If not - select, click "Apply". Go to "Internet Settings" (the "WAN Setup" tab):
Configure as in the picture (type - DHCP, MTU - auto, Enable NAT - yes). Click "Apply". Now, the connection to your ISP is created automatically.
To save all the settings, you go to the "Administration" section, to the last tab ("Save and Reboot"):
If you skip this step, at the next boot, the router will “forget” the settings we made. This completes the configuration of the router for the "DHCP" connection.
Internet connection setup (PPPoE with dynamic address)
Follow all the above (except for the last step to save the settings). Then, go to the "VPN Setup" tab (found in "Internet Settings"):
Inside the first (upper) block, basic information about the connection is entered (Username, Password). Do not forget to select "client PPPoE" in the first line and the WAN port in the second.
Bottom block - adjust as in the picture (all checkboxes are “on”, except for the first two). This completes the setup. Click Apply and Connect.
Do not forget, when you exit the interface, the settings made here - save (section "Administration", the last tab).
Note: setting "under PPPoE + static IP" is the same, only on the "WAN Setup" tab, you select the "static" IP mode (and, set the IP address).
We have fully reviewed how to configure the Acorp router to connect to your provider.
Clone MAC address
If you intend to change the hardware MAC address "visible" on the "WAN" port, there are several steps to take.
Administration section
Go to the "Administration" section, then - to the system commands tab. The command text (i.e., executable code) will be as follows:
- nvram_set 2860 CHECKMAC NO
- # this is on the first line, then:
- nvram_set 2860 WAN_MAC_ADDR 00: AA: BB: CC: DD: EE
- # instead of 00: AA ..., substitute "your" MAC
- Click "Apply". Save the settings.
The universal wifi router Acorp WR300N includes an access point that operates in the "2x2" mode (2 antennas and 2 transmitters, up to 300Mbps). The wi-fi setup is absolutely "standard" (done in one tab), and the choice of transmitter power (provided here) can be very useful.
Go to the "Basic" tab, the "Wireless Settings" section. The first checkbox is set to "Enabled" (that is, "enable" the wi-fi network):
Come up with your network name (SSID). Set the mode (b / g or n, better - "mixed"). Maximum connection speed achievable in "n-only". The rest can be left by default. Click "Apply".
Operating Mode -\u003e Greenfield can be used only if there are no other access points nearby (or - there are, but they also have Greenfield enabled).
Click on the "Advanced" tab.
Here, the required "power" is selected (as a percentage of the maximum). Set the value, click "Apply".
Configuring the acorp wifi router to operate the network "without encryption", this completes. Enable encryption (set the key and select the mode) - you can then, on the "Security" tab:
Before exiting the interface, save the settings (by going to the “Save and Reboot” tab, to the “Administration” section).
Optional: watching IP-TV on a wireless network
There is a problem: as soon as the IP-TV player is turned on on one of the PCs in the local network, the rest of the devices work slower. Each Akorp router (300N, 300NU and 150N) solves this problem in the following way: the traffic of IP-TV packets can be artificially reduced.
We go to the "Advanced" tab, to the "Wireless Settings" section. In the lower block, we see:
Here, you need to select "Multicast TX Rate". Value - it is better to set it to "half" (or - "two thirds") of the average values \u200b\u200bof the throughput of wi-fi connections. Click "Apply". Save the settings.
Note: if you select "0", "multicast" traffic is completely absent (watching IP-TV via wi-fi is not possible).
- For video "720p" - 2 Megabits / s or more;
- For Full-HD video - 6-7 Megabits / s.
Basic router setup
IP 144.76.78.4 Browser System Search Bot Country Provider
Acorp W422G setup
ADSL Router with Access Point and 4-Port 10/100 Base-T Ethernet Switch
Instructions for configuring megaline for the Acorp W422G router. This manual provides an example of configuring the device via the WEB interface; you will not need to install drivers and other software on your computer. You only need an Internet browser. Anyone will do - Google Chrome, Opera, or Mozilla Firefox
Before setting up the connection, reset the device to factory settings. There is a "Reset" button on the rear panel, press and hold it for 5-7 seconds until the indicators on the front panel blink at the same time.
Connect your device to your computer using a network cable. In the address bar of the browser, enter the address 192.168.1.1 Enter the Username - Username and Password - Password to access device settings. Factory Login and Password Admin - with a capital letter! If you cannot access the WEB interface, check the network connection settings, in the properties of the network connection for the TCP / IP protocol, the IP address and DNS server addresses should be set - get automatically.
To configure connection parameters go to the tab SETUP\u003e New Connection Configure the following parameters as shown in the screenshot:
Name - The name of the new connection; This parameter is required, but its value can be arbitrary and does not affect the connection.
Type - Connection type: PPPoE;
PVC Settings - Virtual channel parameters;
For megaline users: VPI - 0; VCI - 40;
Username and Password - Username and password provided by the provider.
Then you need to apply the settings Apply and after a few seconds the device will connect to the Internet. For megaline users:
If you do not remember your password, or cannot connect with the password you have, use a guest account. Enter the word “megaline” in the Username field, and “megaline” in the Password field (all Latin letters are in lower case, while the VPI / VCI values \u200b\u200bcan be any). So, you will not be able to access the Internet, but you can get into your personal account and set a new password for the Internet.
By default, access to the device settings is possible only from the local network, so you can leave the factory login and password Admin.
If you deem it necessary to change the factory login and password, this can be done in the tab TOOLS\u003e User Management.
Apply the settings when finished Apply.
The device is equipped with a wireless access point, IEEE 802.11 G standard
To configure the basic parameters of the wireless network, go to the tab WIRELESS\u003e Setup.
Pay attention to the following parameters:
Enable AP - Enable wireless network support; Enabled by default.
Primary SSID - The name of the wireless network; The name that you will see in the list of available networks when connecting. You can leave the factory value.
Hidden SSID - Hide the name of the wireless network; Additional Precaution - Not a serious wireless security tool. Disabled by default.
User Isolation - Restrict access to local network resources, only access to the Internet is allowed.
Apply settings Apply.
Configuring Wireless Settings
To configure the security settings for your wireless network, go to the WIRELESS\u003e Security.
Choose an encryption method WPA2 if you want to provide the maximum level of protection;
Select the authorization mode Pre-Shared Key - Security key;
Specify key combination - PSK String, not less than 8 and not more than 63 characters;
Apply the settings upon completion Apply.
Saving configuration settings
