【 Weak current College 】 network data only send receive troubleshooting

Network flow is shown in both sent the package, but also receive the package, only and are free to normal. Only send or receive only the network environment is problematic, or will not reach the network, either frequent disconnects. We often encounter is seen from the network adapter local area connection only send but not receive, encounter failures what happened? today I took some solutions to offer to everybody.

In General, such a failure, the network connections are all good, it does not appear with a red x icon. But this is only a manifestation of normal, so we start when you must first start from itself.

From its start in the first point is to check that the fault is not installed before any software, you have to turn what settings, especially antivirus software, firewall software in this category, because settings improperly can occur because the machine not only send the packet was received. Then you can use the "Ping127.0.0.1" on the work of the local network connection state is a basis for judgment, if you can ping general clauses that the NIC is normal.

For insurance reasons, we recommend that everyone in this case you should also reinstall the TCP/IP. Open local area connection properties window, and then click the "install" button, open the components window, select the "Protocol" item and open the Add window, select "Microsoft" under "MicrosoftTCP/IP version 6" will reinstall TCP/IP.

Another situation is 10/100 m automatic adaptation network connection problems, in particular the Integrated NIC's low-end machines, this is not against the network directly to 10M. Open local area connection properties window, in the "General", click the "configure the network card" button and switch to "Advanced" tab, set the speed of 10 MB.

Generally speaking, because the local machine only raises the card data is not received by reason of these. If you are troubleshooting these problems, the problem still exists, then you will need to continue to look to the next level.

Continue to look to the next layer is the network and switch now. Because the network cable is still relatively fragile, eight root network cable in a root easily broken, but this looks really good, especially for data reception network cable breakage. This is no problem with the confirmation of the machine, you need to test, replace the network cable, so that you can solve the problem.

Failure by network cable can deduce switch failure, when the switch is a module or port failure also happen. Therefore, we do not control the corresponding port for a try, you may be able to play a multiplier effect. However for the vlan network, feel free to replace the port also brings data can only be made cannot be received, when the replacement must be determined before and after replacement of ports are in the same vlan.

In General, followed by local start check, in order to scale out, this is very easy to solve your data can only send a fault cannot be received. In handling a variety of network failure, it should follow that order. For emerging issues, mostly because a human body caused by improper operation, before processing check it often have unexpected results.