How to open a port on MacOS X I previously had Memcache running on my localhost/127.0.0.1 port 11211. Unfortunately, I rebooted my computer and now port 11211 isn't open and I don't know the command to open this port.

Can someone help with this?
you need to start memcache by typing

memcached

in terminal and leaving the window open

or start the daemon

memcached -d

you could also look for a loadctrl script if you want this to always run on boot.