Arthritis / Acute Gout Attack. Gout is a form of arthritis, hence it causes pain and discomfort in the joints. A typical gout attack is characterized by the sudden onset of severe pain, swelling, warmth, and redness of a joint. The clinical presentation of acute gouty arthritis is not subtle with very few mimics other than a bacterial infection.
1 In UPnP terminology, MiniUPnPc is a UPnP Control Point.  MiniUPnPd, a daemon providing these services to your network from a linux or BSD (or even Solaris) box being the gateway. Following UPnP terminology, MiniUPnPd is a UPnP Device.
MiniUPnPd was first developped on OpenBSD 3.0+ with pf. You can see some of the work I have done to integrate with pf on this page (obsolete). As pf is also available under FreeBSD, guys at the pfSense project have ported miniupnpd to this system.