Here is the output of miniupnpc installed on my mac:
upnpc -s
upnpc : miniupnpc library test client, version 1.9.
(c) 2005-2014 Thomas Bernard.
Go to
http://miniupnp.free.fr/ or
http://miniupnp.tuxfamily.org/
for more information.
List of UPNP devices found on the network :
desc:
http://192.168.1.1:5000/rootDesc.xml
st: urn:schemas-upnp-org:device:InternetGatewayDevice:1
Found valid IGD :
http://192.168.1.1:5000/ctl/IPConn
Local LAN ip address : 192.168.1.180
Connection Type : IP_Routed
Status : Connected, uptime=126s, LastConnectionError : ERROR_NONE
Time started : Mon Sep 28 07:20:09 2015
GetLinkLayerMaxBitRates failed.
connect: Connection refused
GetExternalIPAddress failed. (errorcode=-3)
connect: Connection refused
connect: Connection refused
connect: Connection refused
connect: Connection refused
Bytes: Sent: 4294967293 Recv: 4294967293
Packets: Sent: 4294967293 Recv: 4294967293
There is a problem with Bytes maxed at UINT32_MAX (because miniupnp only uses 32bits counters), but also some connections errors.