I turned on the notify function and this is what I got:
03/11/06 17:27:04 - JRiver UPnP Server Version 1.0.34 starting...
03/11/06 17:27:05 - UPnP Media Server Device started on port 1495
03/11/06 17:27:05 - Running
03/11/06 17:27:37 - Unknown SSDP Server method: NOTIFY, NT: urn:schemas-upnp-org:service:ConnectionManager:1, USN: uuid:AV00:0f:3d:f7:2d:42::urn:schemas-upnp-org:service:ConnectionManager:1
03/11/06 17:27:37 - Unknown SSDP Server method: NOTIFY, NT: urn:schemas-upnp-org:service:ConnectionManager:1, USN: uuid:AV00:0f:3d:f7:2d:42::urn:schemas-upnp-org:service:ConnectionManager:1
03/11/06 17:29:12 - Unknown SSDP Server method: NOTIFY, NT: urn:schemas-upnp-org:device:MediaRenderer:1, USN: uuid:AV00:0f:3d:f7:2d:42::urn:schemas-upnp-org:device:MediaRenderer:1
03/11/06 17:29:12 - Unknown SSDP Server method: NOTIFY, NT: urn:schemas-upnp-org:device:MediaRenderer:1, USN: uuid:AV00:0f:3d:f7:2d:42::urn:schemas-upnp-org:device:MediaRenderer:1
03/11/06 17:30:13 - Unknown SSDP Server method: NOTIFY, NT: uuid:upnp-InternetGatewayDevice-1_0-00095bdce02a, USN: uuid:upnp-InternetGatewayDevice-1_0-00095bdce02a
03/11/06 17:30:13 - Unknown SSDP Server method: NOTIFY, NT: upnp:rootdevice, USN: uuid:upnp-InternetGatewayDevice-1_0-00095bdce02a::upnp:rootdevice
03/11/06 17:30:13 - Unknown SSDP Server method: NOTIFY, NT: upnp:rootdevice, USN: uuid:upnp-InternetGatewayDevice-1_0-00095bdce02a::upnp:rootdevice
03/11/06 17:30:14 - Unknown SSDP Server method: NOTIFY, NT: uuid:upnp-WANDevice-1_0-00095bdce02a, USN: uuid:upnp-WANDevice-1_0-00095bdce02a
03/11/06 17:30:14 - Unknown SSDP Server method: NOTIFY, NT: urn:schemas-upnp-org:device:WANDevice:1, USN: uuid:upnp-WANDevice-1_0-00095bdce02a::urn:schemas-upnp-org:device:WANDevice:1
03/11/06 17:30:14 - Unknown SSDP Server method: NOTIFY, NT: uuid:upnp-WANConnectionDevice-1_0-00095bdce02a, USN: uuid:upnp-WANConnectionDevice-1_0-00095bdce02a
03/11/06 17:30:14 - Unknown SSDP Server method: NOTIFY, NT: urn:schemas-upnp-org:device:WANConnectionDevice:1, USN: uuid:upnp-WANConnectionDevice-1_0-00095bdce02a::urn:schemas-upnp-org:device:WANConnectionDevice:1
03/11/06 17:30:14 - Unknown SSDP Server method: NOTIFY, NT: urn:schemas-upnp-org:service:Layer3Forwarding:1, USN: uuid:upnp-InternetGatewayDevice-1_0-00095bdce02a::urn:schemas-upnp-org:service:Layer3Forwarding:1
03/11/06 17:30:14 - Unknown SSDP Server method: NOTIFY, NT: urn:schemas-upnp-org:service:WANCommonInterfaceConfig:1, USN: uuid:upnp-WANDevice-1_0-00095bdce02a::urn:schemas-upnp-org:service:WANCommonInterfaceConfig:1
03/11/06 17:30:15 - Unknown SSDP Server method: NOTIFY, NT: urn:schemas-upnp-org:service:WANIPConnection:1, USN: uuid:upnp-WANConnectionDevice-1_0-00095bdce02a::urn:schemas-upnp-org:service:WANIPConnection:1
03/11/06 17:32:20 - Unknown SSDP Server method: NOTIFY, NT: urn:schemas-upnp-org:service:RenderingControl:1, USN: uuid:AV00:0f:3d:f7:2d:42::urn:schemas-upnp-org:service:RenderingControl:1
03/11/06 17:32:20 - Unknown SSDP Server method: NOTIFY, NT: urn:schemas-upnp-org:service:RenderingControl:1, USN: uuid:AV00:0f:3d:f7:2d:42::urn:schemas-upnp-org:service:RenderingControl:1
03/11/06 17:33:51 - Unknown SSDP Server method: NOTIFY, NT: urn:schemas-upnp-org:service:AVTransport:1, USN: uuid:AV00:0f:3d:f7:2d:42::urn:schemas-upnp-org:service:AVTransport:1
03/11/06 17:33:51 - Unknown SSDP Server method: NOTIFY, NT: urn:schemas-upnp-org:service:AVTransport:1, USN: uuid:AV00:0f:3d:f7:2d:42::urn:schemas-upnp-org:service:AVTransport:1