Article ID: 1289, created on Oct 6, 2008, last review on May 7, 2014

  • Applies to:
  • Virtuozzo containers for Windows


When I launch my website that uses SSL, I get the following error:

“No more memory is available for security information update”

If I remove SSL within the website, it starts without any problems.


The HTTP.SYS driver does not have enough resources to run the required number of websites which use SSL.


According to KB820129, you will need to set the MaxEndpoints value between 0-1024. However, do not select a value that is less than number of websites you are running under the following registry key :


Finally, to make the modifications apply, you should perform:

net stop http
net start http


See also

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