- #Visual studio marketplace add header to iisexpress how to
- #Visual studio marketplace add header to iisexpress mac
#Visual studio marketplace add header to iisexpress how to
If you research over internet on how to change the custom user home directory for IISExpress you will see in various references that you can change it by following the below steps. So the million dollar question is “How to change the custom user home directory for IISExpress?”. And in other scenarios it was because of the network share going down. I suspect the issue either because how the data is written over network for different operating systems.
#Visual studio marketplace add header to iisexpress mac
In 2 out of 3 instances I have seen this issue appear when the network share being pointed to is a MAC share.Īlso when we have this in a network share I also observered that in one of the machine the nfig was going into corrupt state every time as there were “NUL NUL” being inserted into the nfig file. On further investigation I found out that we had the My Documents folder point to a shared drive or network share.
In both the cases I observed that the configuration file(nfig) was being read from a network share.
In one of the cases it complains about permissions and in the other it complains about the start url. HTTP//localhost:60081" on running asp.net web application Unable to launch IISexpress Webserver Start url specified is not valid. Below are some of such errorsĬ:\Users\chiranth\Source\Workspaces\xxxxxxx\xxx\xxxxxxx\ : error : Creation of the virtual directory failed with the error: Filename: \\?\UNC\xxxxx-host\Shared Folders\Documents\IISExpress\config\nfigĮrror: Cannot write configuration file due to insufficient permissions The issue may surface and we may receive different errors. In the list of headers that appears, select X-Frame-Options.Ĭlick Remove in the Actions pane on the right side.Recently I have come across several issues and have seen variosu queries in and stakcoverflow where developers are unable to start or load their website in IISExpress all of a sudden and this remain unanswered. In the feature list in the middle, double-click the HTTP Response Headers icon. In the Connections pane on the left side, expand the Sites folder, and select the site where you made this change. To revert the change, follow these steps: įor more information about the X-Frame-Options header, see this MSDN blog post. To do this, change the value of the X-Frame-Options header in step 5 to ALLOW-FROM. You can modify the value of the X-Frame-Options header to allow to frame while blocking all other domains. For example, if the Contoso IT department applies this change to, pages at will no longer be able to display content from in an IFRAME. This change will prevent HTML pages on other domains from hosting your site in an IFRAME. If you have other sites that need this configuration, repeat steps 2 through 6 for those sites also. In the dialog box that appears, type X-Frame-Options in the Name field and type SAMEORIGIN in the Value field. In the Actions pane on the right side, click Add. In the Connections pane on the left side, expand the Sites folder and select the site that you want to protect.ĭouble-click the HTTP Response Headers icon in the feature list in the middle. Open Internet Information Services (IIS) Manager. To configure IIS to add an X-Frame-Options header to all responses for a given site, follow these steps: Because the Framesniffing technique relies on being able to place the victim site in an IFRAME, a web application can protect itself by sending an appropriate X-Frame-Options header. The X-Frame-Options header can be used to control whether a page can be placed in an IFRAME. Web applications that allow their content to be hosted in a cross-domain IFRAME may be vulnerable to this attack.Īdministrators can mitigate framesniffing by configuring IIS to send an HTTP response header that prevents content from being hosted in a cross-domain IFRAME. Mitigating framesniffing with the X-Frame-Options header Summaryįramesniffing is an attack technique that takes advantage of browser functionality to steal data from a website.