DOS Execute tracert command only one jump reason and solution _dos/bat

All along, I am very puzzled by the only one-hop return result when I execute the tracert command at home computer DOS. I thought it was the telecommunications operators over there, so it has not been to investigate what is the real reason.

C:\Documents and Settings\administrator>tracert www.baidu.com

Tracing route to www.a.shifen.com [220.181.111.148]
Over a maximum of hops:

1 ms 46ms 46ms 220.181.111.148

Trace complete.

The problem is that the router itself does not parse the tracert packet

I accidentally saw an article today, that is the problem, read the article before I learned that the problem is the router. I used the router is Tp-link tl-r402m, through the Tp-link technical support to users of the message to understand that the tl-r402m router itself does not tracert packet parsing, so, the middle of the hop can not see.

I have replaced tl-r402m with a wireless router for the last two months and the model is Tp-link tl-wr841n.

I tracert look again, unexpectedly can see the tracert process.

C:\Documents and Settings\administrator>tracert www.baidu.com

Tracing route to www.a.shifen.com [220.181.111.148]
Over a maximum of hops:

1 6 ms 6 ms 5 ms 14.147.84.1
2 6 ms 5 ms 5 ms 14.147.84.1
3 9 ms 8 ms 7 ms 193.114.62.58.broad.gz.gd.dynamic.163data.com.cn
[58.62.114.193]
4 6 ms 6 ms 6 ms 183.56.30.189
5 9 ms one MS 61.144.3.158
6 Ms 202.97.80.37 ms
7 Ms Wu Ms 220.181.16.62
8 ms M Ms 220.181.16.158
9 ms-Ms 220.181.17.150
* * * Request timed out.
One 220.181.111.148 ms-MS-MS

Trace complete.

I entered the management background of the router, found that the router's "diagnostic Tool" actually brought the ping and tracert detection tools.

using online tracert tools to diagnose

If your router tracert is still only a jump, and you want to use Tracert, then you can direct dial-up via ADSL way, so you can see the tracert packet, but so back and forth switch need to unplug the network cable, more trouble, it is estimated that many people do not like this operation.

In fact, there are many online tracert tools on the Internet, such as the online tracert tool of card network, we can use them to help us diagnose, very convenient.

Small Knowledge:

What problems can tracert solve?

Webmaster often use it to detect the IP line problem, to determine the IP datagram access to the path taken by the target.

You can use the TRACERT command to determine where the packet will stop on the network. In the following example, the default gateway determines that the 192.168.10.99 host does not have a valid path. This may be a problem with the router configuration, or the 192.168.10.0 network does not exist (the wrong IP address).

C:\>tracert 192.168.10.99

Tracing route to 192.168.10.99 over a maximum of hops

1 10.0.0.1 reports:destination net unreachable.

Trace complete.

Tracert command line Options

The Tracert command supports a variety of options, as shown in the following table.

tracert [-d] [-h maximum_hops] [-j host-list] [-w timeout] Target_name

Options Description-d specifies that the IP address is not resolved to the host name.  -h maximum_hops Specifies the metric to track the route to a host called Target_name.  -j host-list Specifies the list of router interfaces in the path used by the Tracert utility packet.  -W Timeout Wait timeout the number of milliseconds specified for each reply. Target_name the name or IP address of the target host.

When we can't access the destination device over the network, the network administrator needs to decide what's wrong. The problem is not only in the final destination device, but also in the intermediary router that forwards the packet.

      probing which transit routers a packet has passed from its source point to its destination is a great way to tracert route detection based on record routing options.