Ntoskrnl.exe is trying to send a UDP message from my PC
using port 137 (NETBIOS-NS Browsing request of NetBIOS
over TCP/IP) or 138 (NETBIOS-DGM Browsing datagram
response of NetBIOS over TCP/IP).
This started immediately after upgrading XP to SP1.
Is this because of the XP upgrade or something more
sinister?
Is this normal or should I be concerned?