User manual AIRLIVE RS-2000

[. . . ] Contents Admin Setting Date/Time Multiple Subnet Hacker Alert Blaster Alert Route Table DHCP Host Table DDNS Language Permitted IPs Logout Software Update Interface Address LAN LAN Group WAN WAN Group 5 8 12 22 23 34 38 39 43 46 51 56 57 61 62 63 71 72 76 80 84 Service Pre-defined Custom Group Schedule QoS Authentication 89 90 91 95 99 105 Content Filtering URL Blocking General Blocking P2P Blocking Virtual Server Mapped IP Virtual Server Virtual Server Service Policy Outgoing Incoming VPN Example 1 Example 2 Example 3 Example 4 111 141 142 147 149 155 157 162 166 171 172 180 187 194 202 258 266 Example 5 Example 6 LOG Traffic Log Event Log Connection Log Log Backup Alarm Traffic Alarm Event Alarm Accounting Report Outbound inbound Statistics WAN Statistics Policy Statistics Status Interface Status ARP Table DHCP Clients 276 281 297 298 301 304 307 311 312 315 319 321 329 337 338 340 343 344 345 346 Setup Examples Allow the LAN network to be able to access the Internet The LAN network canonly access 61. 11. 11. 11 website Outside users can access the LAN FTP server through Virtual Servers. Install a server inside the LAN network and have the Internet(WAN) users access the server through IP Mapping Configuration of QoS inside the LAN network Configuration of QoS inside the WAN network 347 348 350 352 355 358 360 System The device Bandwidth Manager administration and monitoring control is set by the system Administrator. The System Administrator can add or modify System settings and monitoring mode. The sub Administrators can only read System settings but not modify them. [. . . ] The Bandwidth Manager Gateway's Virtual Server can solve this problem. A virtual server If a server which provides service to the WAN networks, is located in the LAN networks, outside users can't directly connect to the server by using the has set the real IP address of the Bandwidth Manager Gateway's WAN network interface to be the Virtual Server IP. Through the virtual server feature, the Bandwidth Manager translates the virtual server's IP address into the private IP address of physical server in the LAN network. When outside users on the Internet request connections to the virtual server, the request will be forwarded to the private LAN server. Virtual Server owns another feature know as one-to-many mapping. This is when one virtual server IP address on the WAN interface can be mapped into LAN network server private IP addresses. This option is useful for Load Balancing, which causes the virtual server to distribute data packets to each private IP addresses (which are the real servers). server crashes, and enhances servers' stability. By sending all data packets to all similar servers, this increases the server's efficiency, reduces risks of How to use Virtual Server and mapped IP Virtual Server and Mapped IP are part of the IP mapping scheme. By applying the incoming policies, Virtual Server and IP mapping work similarly. They map real IP addresses to the physical servers' private IP addresses (which is opposite to NAT), but there still exists some differences: !Virtual Server can map one real IP to several LAN physical servers while Mapped IP can only map one real IP to one LAN physical server (1-to-1 Mapping). The Virtual Servers' load balance feature can map a specific service request to different physical servers running the same services. Virtual Server can only map one real IP to one service/port of the LAN physical servers while Mapped IP maps one real IP to all the services offered by the physical server. IP mapping and Virtual Server work by binding the IP address of the WAN virtual server to the private LAN IP address of the physical server that supports the services. Therefore users from the WAN network can access servers of the LAN network by requesting the service from the IP address provided by Virtual Server. Mapped IP LAN private IP addresses are translated through NAT (Network Address Translation). connect directly to LAN servers' private IP address. If a server is located in the LAN network, it has a private IP address, and outside users cannot To connect to a LAN network server, outside users have to first connect to a real IP address of the WAN network, and the real IP is translated to a private IP of the LAN network. Mapped IP and Virtual Server are the two methods to translate the real IP into private IP. Mapped IP maps IP in one-to-one fashion; that means, all services of one real WAN IP address is mapped to one private LAN IP Entering the Mapped IP window Step 1. Click Mapped IP under the Virtual Server menu bar and the Mapped IP configuration window will appear. Definition: WAN IPWAN IP Address. Map to Virtual IPThe IP address which WAN maps to the virtual network in the server. [. . . ] In the Add New Policy window, set each parameter, then click OK. The setup is completed. Example 5: Configuration of QoS inside the LAN Network Step 1. Click QoS in the menu bar on the left hand side. Step 2. Click the New Entry button to add new QoS. [. . . ]