How it works: one side of the server network subnet for the 192.168.1.0/24 router for the 100.10.15.1 on the other side of the server for the 192.168.10.0/24 router for 200.20.25.1. Perform the following steps:
1. To determine a preshared key (secret password) (The following example confidential password is assumed to be noip4u)
2. Configure IKE for the SA negotiation process.
3. Configure IPSec.
Config
lit or blinking.
Set the local connection IP address on your computer
to " get IP address automatically "
1. Right-click on the desktop "
Network Places ", select "
Properties ":
2. Click "
Local Connection " and select "
Properties ":
3. Double-click
Internet Protocol (TCP/IP):
4. Choose "
automatically obtain IP address " "
automatically obtain DNS server address ", OK:
IPOA
The networking diagram of IPOA is similar to that of Figure 6. The configuration is as follows:
Client:[Quidway]discur#sysnameQuidway#interfaceEthernet1/0ipaddress192.168.0.1255.255.255.0#interfaceAtm2/0adslstandardgdmtpvc3/99mapipdefaultipaddress202.132.0.2255.255.255.0natoutbound3000#interfaceNULL0#aclnumber3000rule0permitip#iproute-static0.0.0.00.0.0.0202.132.0.1preference60#user-interfacecon0user-interfacevty04#returnServer:[AR46]#interfaceAtm2/0/0.21pvc3/99m
Tp-link Enterprise Router VPN server-side setting method
After logging in to the router, click Object Management, we set up a set of IP address pool for the VPN dial-up end to use after the client dials successfully.
Note: Lan_pool is the address pool for internal DHCP, PPTP2 is the address pool used for
Build PPPoeServer with the home ADSL line and use the CISCO router to enable the PC to access the Internet www.2cto. comR1 (config-if) # doshrunBuildingconfiguration... Currentconfiguration: 1470 bytes! Version12.4servicetimestampsdebugdatetimemsecservicetimestampslog
Use the home ADSL line and use the CISCO router to
Use the home ADSL line and use the CISCO router to build the PPPoe Server so that the PC can access www.2cto.com R1 (config-if) # do sh runBuilding configuration... Current configuration: 1470 bytes! Version 12.4 service timestamps debug datetime msecservice timestamps log datetime msecno service password-encryption! Hostname R1! Boot-start-markerboot-end-marker !! No aaa new-modelmemory-size iomem 5 !! Ip
|__ | _/|__] |__ | | __/| |___ | ___ | |||||\_ |__] ||| \========================================================== ==========================================================####Title: Sagem F @ ST 2604 CSRF Vulnerability (ADSL Router)Author: KinG Of PiraTeS www.2cto.com t5r@hotmail.comWebsite: http://www.sagem.com/index.phpAffected Versions: 253180972B May be Other Version are AffectedTest Platform: [Windo
, connection" column, and set the IP address and port number of the proxy server to 80) enter "Address" and "Port" to complete the simple configuration of the client.
2. SERVER: Install windows nt and PROXY software. Configure the server's RAS, dial-up network, TCP/IP, etc., create a WINDOWS User Account, start the PROXY software, start PROXY tasks such as WEB and FTP, and set permissions, allow the customer to access the Internet.
3. MODEM: configure a MODEM on the server side) and a telephone
After the router installed on the WIC-1ADSL system can not see the port ATM0, in general, because the IOS version is not supported, such as 2600 on the C2600-i-mz.122-8.T5.bin is not supported, then there will be some error prompts, such as display 00: 00: 09: % SYS-2-GETBUF: Bad getbuffer, bytes = 68444513-Process = "Init", ipl = 0, pid = 2-Traceback = 80378168 8081667C 80816568 8041BBC4 8041BDC0 8041C0B8 803142EC 803E91 C4 unplugging the card will n
After the router installed on the WIC-1ADSL system can not see the port atm0, in general, because the IOS version is not supported, such as 2600 on the C2600-i-mz.122-8.T5.bin is not supported, then there will be some error prompts, such as display 00: 00: 09: % SYS-2-GETBUF: Bad getbuffer, bytes = 68444513
-Process = "init", IPL = 0, pid = 2
-Traceback = 80378168 8081667c 80816568 8041bbc4 8041bdc0 8041c0b8 803142ec 803e9
1 C4 unplugging the ca
Fiber home HG-110 (adsl/router) Vulnerability
Release date:Updated on:
Affected Systems:Fiber home hg-110 1.0.0Description:--------------------------------------------------------------------------------Fiber home hg-110 is a router of beacon technology.
A security vulnerability exists in the implementation of the fiber home hg-110. Attackers can exploit this
VPN Series 9: Router permissions caused by PPTP dialing user names
The pptp test started successfully today, and then the end user test started to fail.
Figure:
650) this. width = 650; "border =" 0 "alt =" "src =" http://www.bkjia.com/uploads/allimg/131227/0IP51609-0.jpg "/>
Then you can find the problem and check the Configuration:
Server # show runBuilding configuration... Current configu
There is a problem with the wireless router connection to the VPN server and Ipsecvpn cannot be connected via a no line by login.
To resolve VPN connectivity issues, first download and update the router's firmware. If the firmware problem is not resolved, you can open the browser, enter the router's address in the browser, and then press ENTER.
When prom
A. Test topology:
Reference Link: http://blog.sina.com.cn/s/blog_52ddfea30100gf4r.html
Http://www.cisco.com/en/US/docs/ios/sec_user_services/configuration/guide/sec_vpn_ac_802_1x.html
Two. Basic ideas:
A. Branch offices Configure Site-to-site VPN with headquarters and enable DHCP server and dot1x authentication
B.dhcp assign a different address pool based on whether or not to pass DOT1X authentication
C.vpn interest Stream masks the address of
First, although the DDN technology can realize the interconnection between enterprises, but the rent is expensive; ADSL Broadband Although the price is low, but it can only be applied to enterprise access to the Internet, can not achieve the interconnection between enterprises. VPNs can help to achieve an economic and secure interconnection between enterprises, that is, enterprises can use the ubiquitous Internet to achieve convenient and efficient ex
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