Today it has come to our attention that there is an issue with the use of cURL and sockets on our free hosting service.

We are currently investigating and will resolve the issue as soon as possible, in the meantime there is currently no workaround for server side replacement so if necessary we recommend that you disable features of your sites which rely on cURL or sockets or refrain from using them.

We apologize for the inconvenience this causes you or your users and hope to have the issue rectified very soon.