UPNP Multicast Traffic

Lois Lehman LOIS.LEHMAN at asu.edu
Wed Nov 12 22:38:57 GMT 2003


We just started seeing this UPNP scanning from inside our campus and
from outside destined for the multicast address, 239.255.255.250.  Does
anyone know why this would be happening?
 
[**] SCAN UPNP service discover attempt [**]
11/12-13:18:42.359857 169.254.244.147:1412 -> 239.255.255.250:1900
UDP TTL:1 TOS:0x0 ID:39299 IpLen:20 DgmLen:161
Len: 133
=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+
=+ 
 
Lois Lehman
College Network Security Manager
Physical Sciences Computer Support Manager
College of Liberal Arts & Sciences
Arizona State University
480-965-3139
 


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