- Have you set up a writable directory for FastCGI temporary files? Make sure to do so via the
fastcgi_bufferingis set to
off, all FastCGI responses are forwarded to the client synchronously, in chunks of a certain size (determined by
- In some cases, increasing the size and number of buffers allocated to storing FastCGI responses prevents responses from getting truncated. For example, use
fastcgi_buffers 256 8k;for 256 buffers of 8 kilobytes each.