Windows 7 combat: smart set to solve IPv6 access problems

Microsoft's latest operating system Windows 7 has been released for some time, the author also took the first shuttle of the new system. Because the author's work and education network are very close The relationship, so the daily work will be maintained for the education metropolitan area network of primary and secondary schools, but in the actual access process, I found some inconveniences in the use of Windows 7, and finally set the problem to solve the above problems, the operation steps are not alone I hope that through this article and everyone it168 readers to explore.

First, the failure of the initial:

The author served as the network maintenance work for the primary and secondary schools in the district, due to the convenience of some schools for future upgrades I updated my internal network address to ipv6, so I often need to access the relevant sites through the ipv6 address. However, I recently found that some of the school internal websites that were able to log in frequently have an inaccessible error message. Ipv6 address.

Second, thinking about troubleshooting:

The author's own machine is a t400 notebook, Ann The genuine Windows 7 ultimate operating system. In order to better locate the root cause of the fault, the author accesses the above site through other machines, especially the machine with the xp system, and found that there is no problem. It seems that the root cause of the fault lies in Windows 7. Settings.

(1) From the menu to configure ipv6 parameters:

Next, the author through the network search to find a solution, first from the ipv6 settings, the specific steps are as follows.

Step 1: Right click on the "Network" icon on the desktop and select Properties to enter the Network Sharing Center. Click to enter the local connection.

Step 2: Configure the properties of the local connection and find the internet in it. Protocol version 6 (tcp/ipv6) option, double-click to open a new window to set up. (Figure 1)

Step 3: Fill in the ipv6 parameter information in the local network according to the rules, due to Sensitive information such as the network ip address segment, not detailed here. (Figure 2)

(2) Configure ipv6 parameters from the command:

Settings After the failure, the fault persists. The local computer still cannot access the internal network ipv6 site. Other xp system computers do not exist. This problem. So I used the command line again to configure the ipv6 address information. The specific steps are as follows.

Step 1: Enter cmd in the run, then right click on the command prompt and select " Run as Administrator", open the command line window and enter netsh to configure the network card parameters.

Step 2: Enter the following command to open our ipv6 configuration.

netsh> ;int

netsh>interface>ipv6

netsh>interface>ipv6>isatap

netsh>interface>ipv6>isatap>set router xxxxxxx(xxxxxx routed with local network ipv6 Address substitution)

netsh>interface>ipv6>isatap>set state enabled

netsh>interface>ipv6>isatap>quit

(3) Configure ipv6 from the service:

After the configuration is completed, the author tries to solve the problem again. It seems that the two methods modify the ipv6 attribute to no avail. After finding the correct host file on the Internet, the fault remains. The problem does not appear in the problem. Ipv6 settings, the author continues to find solutions from the system The answer to the question. At this time, the author thought that when I used the Windows XP system, I had a problem that the printer could not be shared because the netshare service was turned off. So I was going to make a fuss from the "service". Enter services.msc to enter the "Services" option window.

Here I compare the difference between Windows 7 system and Windows XP system service, and finally found a service called ip helper, through the description of the service The function is "ipv6 conversion technology, if the service is stopped, the computer will not have the enhanced connection advantage provided by these technologies", and it happens that the corresponding ip helper service in the Windows 7 system is not in the startup state, after the service is started, the author Revisit those ipv6 education websites again and there is no problem. Next, set the service startup mode to automatic. After restarting the Windows 7 operating system, the fault is completely solved. (Figure 3)

Three, summary:

The service named ip helper under Windows 7 operating system is responsible for ipv6 address resolution and access, and the corresponding win xp system Ipv6 helper service, if we do not use ipv6 network related access application, you can turn off the above service, if you want to use ipv6 network, you must open it. The actual example of this troubleshooting is because the ip helper service in Windows 7 system is illegal. Ipv6 site access failure caused by unexpected shutdown. I hope that you168 users can understand the new services in the Windows 7 operating system, and can quickly locate when the problem occurs.