two words about signals

miniupnpd/INSTALL

@@ -4,7 +4,7 @@ Homepage : http://miniupnp.free.fr/
 Mirror: https://miniupnp.tuxfamily.org/
 github: https://github.com/miniupnp/miniupnp
 
-miniupnpd is still under active developpement. This documentation is
+miniupnpd is still under developpement. This documentation is
 likely to be a little outdated when you read it. So please go on the
 web forum https://miniupnp.tuxfamily.org/ if you need more information.
 
@@ -138,7 +138,7 @@ The current code assumes there is only one IPv4 address assigned to LAN
 interfaces. That is not the case with some CARP setup, there is then a risk
 the wrong mask would be picked. You can force the mask when using interface
 names :
-listtening_ip=eth0/24
+listening_ip=eth0/24
 
 Miniupnpd supports some kind of security check for allowing or disallowing
 redirection to be made. The UPnP permission rules are read from the
@@ -179,3 +179,14 @@ To stop the daemon use :
   # kill `cat /var/run/miniupnpd.pid`
 or if your linux system use /etc/init.d/
   # /etc/init.d/miniupnpd stop
+
+
+* Signals :
+miniupnpd handles the following signals :
+SIGUSR1: Send public IP address change notification
+SIGUSR2: Handle special actions in Tomato Firmware version
+SIGINT:  Close gracefully
+SIGTERM: Close gracefully
+SIGPIPE: Ignore
+
+So you may want to send SIGUSR1 to miniupnpd if you public IP address changed...