Either disable it completely or use wireshark Filter "
- !(udp.dstport==1900) "
- !((udp contains "HTTP/1.1") and ((udp contains 0a:53:54:3a) or (udp contains 0a:59:54:3a)))
How to disable the SSDP in Win XP
The two services you need to disable are:
Disable the UPnP Device Host first by double-clicking on the service and selecting "Disabled" in the drop-down menu. Next, go on to the SSDP Discovery Service, double-click and select to stop the service, then disable it in the same manner.