Your server must be able to connect by SSL to update.and update-data.to use the Comfort Update tool.If you have problems with this and get error messages such as 10060 could not connect to the host 'update.limesurvey.org', you will have to tweak/edit your proxy/firewall security settings or ask your server administrator for further guidance and help.Your PHP installation must be compiled with support for ZLib.Check your PHPInfo and ask your system administrator for a confirmation.The Lime Survey Comfort Update feature is safe to use even with active surveys. However, you should keep in mind that this is a beta feature.
Example: Connect to a proxy server 126.96.36.199 port 1234 without authentication and edit the following lines to look like: Depending on your version, you will find the file either in /admin/classes/ or in /application/libraries/admin/http/.
This article walks you through the steps to enable Microsoft Azure AD Application Proxy for your cloud directory in Azure AD.
If you're not yet aware of the security and productivity benefits Application Proxy brings to your organization, learn more about How to provide secure remote access to on-premises applications.
This setting determines whether connections to the Internet (for database and program updates) will use a proxy server in conjunction with that access. The first is to funnel all communications to and from the outside world through a single connection point, thus assuring anonymity of all computers on the corporate network. This means that any external content which had recently been requested by any user could be saved locally for some period of time, then subsequent requests by that user (or others) could use the recently-saved data.
In a home environment, only advanced users utilize proxy servers, and then on a limited basis. This method often conserves significant bandwidth, resulting in lower operating costs for companies that use this strategy.