nsa router security configuration guide

. The Local Area Network Address of the local area network is 10.138.184.0 subnet mask: 255.255.255.0), and the local area network port address of the router is 10.138.184.21. The remote LAN address is 10.138.185.192 subnet mask: 255.255.255.192), and the LAN port address of the router is 10.138.185.193. Configure the Quidway R2501 Router 1. Configure the WAN in

1. Security Configuration of vro Access Control 1. strictly control the administrator who can access the vro. Record Filing is required for any maintenance. 2. do not access the vro remotely. Even if you need to access the vro remotely, we recommend that you use the access control list and high-intensity password control. 3. Strictly control access to CON ports. Specific measures include: A. if you can open

1. Security Configuration of vro Access Control1. strictly control the administrator who can access the vro. Record Filing is required for any maintenance.2. do not access the vro remotely. Even if you need to access the vro remotely, we recommend that you use the access control list and high-intensity password control.3. Strictly control access to CON ports. Specific measures include: A. if you ca

This article mainly introduces how to make clever configuration to make the router more convenient for us when we use the Huawei router. This article is of great help to the first contacts of the Huawei router. Huawei routers and foreign brands of the same grade have completely the same functional features and

read simply by the above 3 APIs.Code CombatLet's try to write an example code./***********************************author:arvikemail:[email protected]csdn:http://blog.csdn.net/u012819339 ************************************/#include #include #include #include "uci.h"intMain () {structUci_context *c;structUci_ptr p;Char*a = StrDup ("Arvik_testconfig.main.home"); c = Uci_alloc_context ();if(Uci_ok! = Uci_lookup_ptr (c, p, A,true) {Uci_perror (c,"No found!\n");return-1; }printf("%s\n", P.o->v.strin

focus is whether this (a series of) packets should be passed, through the network will cause harm. 2. Different fundamental purposes The fundamental purpose of routers is to keep the network and data "through". The fundamental purpose of a firewall is to ensure that any packets that are not allowed are "not". Ii. Differences in Core technology Cisco router core ACL list is based on simple packet filtering, from the perspective of firewall techno

Cisco routers play a very important role in the routing industry, and there are also a lot of user groups. It is very important to understand some Cisco router security configurations. Currently, most enterprises and departments connect to the Internet. Generally, a router is connected to an ISP. This router serves as

can run normally. However, it makes sense to rename a vro and uniquely identify it. Example: Router (config) # hostname Router-Branch-23 In addition, you can configure a domain name on the router so that it knows which DNS domain it is in. Example: Router-Branch-23 (config) # ip domain name TechRepublic.com 3. Set a p

Network security is a required course for small and medium-sized enterprise network management. The author has collected the experiences of Qno xianuo in supporting enterprise users across China for your reference. First of all, let's talk about the basic configuration, that is, how to configure the WAN and LAN of the router. The main purpose is to enable the use

This article describes in detail how to replace Telnet with SSH, Using Telnet, the TCP/IP protocol used to access remote computers, to control your network device is equivalent to shouting your username and password when you leave a building. Soon, someone will listen, and they will use your lack of security awareness.SSH is an industry standard that replaces Telnet and other remote console management applications. SSH commands are encrypted and kept

Cisco SDM is a good tool for vro security configuration. It features easy to learn and allows users to easily complete vro settings. Cisco SDM is based on Cisco IOS®An intuitive Web device management tool developed by Software routers. It simplifies router security configurations through smart wizard, allowing customer

With the development of China's routing industry, its application is also more extensive, especially the application of routers and firewalls. Here we mainly explain the security configuration of NetEye firewall and Cisco router. Firewall has become a key part of enterprise network construction. However, many users think that Cisco routers already exist in the ne

With the development of China's routing industry, we have also promoted the update and upgrade of the routing technology. Here we mainly analyze the basic configuration methods of the Sino security router, the LAN end is the line connecting the local network to the enterprise user. Some chinamoocs Security routers have

whether the data packets (a series) should pass through and whether they will cause harm to the network. 2. Different fundamental purposes The fundamental goal of a vro is to keep the network and data accessible ". The fundamental purpose of the firewall is to ensure that any non-permitted data packets are "inaccessible ". Ii. Differences in core technologies The core ACL list of a Cisco router is based on simple packet filtering. From the perspectiv