Since 100KB to download and install the following VS has been a bit early so the Internet method:
1: Method 1: vpn over the wall
2: Method two: downloading the installation package offline
3: Method three: Modify resolve host
Here only describes modified host analytical method steps:
Reference Address: https://blog.csdn.net/Zhang_Xu258/article/details/100838717
Show results:
Unmodified host Analysis: Effect below
Modified host analysis: results as FIG.
Then the next step to introduce:
1: The first step: this download.visualstudio.microsoft.com webmaster tools to get information in DNS check out this site
2: Find a TTL value is relatively large domestic IP response and then modify this path (C: \ Windows \ System32 \ drivers \ etc) hosts file to resolve the address:
Knowledge Point: http://www.webkaka.com/tutorial/zhanzhang/2017/061570/
Modify the hosts, so the effect may not be modified directly open
Solution:
Solution one: no authority to authority
Solution two: If the permissions given or not, look at this file is not read-only, and if so, remove the read-only check, and finally as follows.
3: We want to resolve the ip address into the address we want to resolve
4: ping about download.visualstudio.microsoft.com look at this address IP is resolved over.
6: Finally, after the download is complete remove the host resolution.
7: Complete.
Divergence about:
Before this approach I do not know: that our future if there is not encountered similar problems can also be treated with this method.
1: The capture some online tools or ways to understand the installation package download site like this download site is: download.visualstudio.microsoft.com
2: Download take a look at the dns resolve to find a quick download Ip
3: Configure the host to resolve
4: ping about how kind of effect, do not have a connection timeout problem
5: Modify the host parse, modify, ping Upon completion of the download site is not our resolve address will also look at the way the connection timeout
6: After the download is complete remove the host resolution.