Hi,
This is a Linksys WAG54G router. Ktupnptest gives FWIW :
I'm not sure what other info to give you.


UPnPTestApp started up !
Trying to find UPnP devices on the local network
Sending :
M-SEARCH * HTTP/1.1
HOST: 239.255.255.250:1900
ST:urn:schemas-upnp-org:device:InternetGatewayDevice:1
MAN:"ssdp:discover"
MX:3

Received :
HTTP/1.1 200 OK
Cache-Control:max-age=1800
Location:http://192.168.2.1:5678/rootDesc.xml
Server:NT/5.0 UPnP/1.0 WAG54G/1.0
ST:urn:schemas-upnp-org:device:InternetGatewayDevice:1
USN:uuid:upnp-InternetGatewayDevice-1_0-0090a2777777::urn:schemas-upnp-org:device:InternetGatewayDevice:1
EXT:

Valid Internet Gateway Device has responded, parsing response....
Location : http://192.168.2.1:5678/rootDesc.xml
Server : NT/5.0 UPnP/1.0 WAG54G/1.0
UPnPRouter :
Friendly name = Internet Access Server
Manufacterer = Linksys
Model description = BROADBAND ROUTER
Model name = WAG54G
Model number =
Service :
servicetype = urn:schemas-upnp-org:service:Layer3Forwarding:1
controlurl = /Layer3Forwarding
eventsuburl = /Layer3Forwarding
scpdurl = /Layer3Forwarding.xml
serviceid = urn:upnp-org:serviceId:L3Forwarding1
Done
Service :
servicetype = urn:schemas-upnp-org:service:WANCommonInterfaceConfig:1
controlurl = http://192.168.2.1:6688/WANCommonInterfaceConfig
eventsuburl = /WANCommonInterfaceConfig
scpdurl = /WANCfg.xml
serviceid = urn:upnp-org:serviceId:WANCommonInterfaceConfig
Done
Service :
servicetype = urn:schemas-upnp-org:service:WANIPConnection:1
controlurl = http://192.168.2.1:2468//WANIPConnection
eventsuburl = /WANIPConnection
scpdurl = /WANIPCn.xml
serviceid = urn:upnp-org:serviceId:WANIPConnection
Done
Done
Forwarding port 9999 (TCP)
Sending
POST http://192.168.2.1:2468//WANIPConnection HTTP/1.1
HOST: 192.168.2.1:5678
Content-length: 640
Content-Type: text/xml
SOAPAction: "urn:schemas-upnp-org:service:WANIPConnection:1#AddPortMapping"

<?xml version="1.0"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><m:AddPortMapping xmlns:m="urn:schemas-upnp-org:service:WANIPConnection:1"><NewRemoteHost></NewRemoteHost><NewExternalPort>9999</NewExternalPort><NewProtocol>TCP</NewProtocol><NewInternalPort>9999</NewInternalPort><NewInternalClient>192.168.2.101</NewInternalClient><NewEnabled>1</NewEnabled><NewPortMappingDescription>KTorrent UPNP 0</NewPortMappingDescription><NewLeaseDuration>0</NewLeaseDuration></m:AddPortMapping></SOAP-ENV:Body></SOAP-ENV:Envelope>

Do you have a backtrace of the crash ?