Linux RAM Disk: Creating A Filesystem In RAM

last updated in Categories ,

Software RAM disks use the normal RAM in main memory as if it were a partition on a hard drive rather than actually accessing the data bus normally used for secondary storage such as hard disk. How do I create and store a web cache on a RAM disk to improve the speed of loading pages under Linux operating systems?

mod_extforward: Lighttpd Log Clients Real IP Behind Reverse Proxy / Load Balancer

last updated in Categories , , , , , ,

I‘ve setup 5 lighttpd web servers behind Nginx based reverse proxy / load balancer to distribute load for busy e-commerce website. However, all web server nodes putting my load balncers two IP address in access log file. How do I force lighttpd to log a real IP (public IP) address of all client computers visiting our website?

Squid Proxy Hide System’s Real IP Address

last updated in Categories , , , , ,

My squid proxy server is displaying system’s real IP address. I’ve a corporate password protected squid proxy server located at 202.54.1.2. My clients work from home or offices via A/DSL / cable connections. Squid should hide all system’s IP address, but it is forwarding and displaying the system’s (client computers internal) IP address. How do I configure squid to hide client’s real IP address?