[IM-Talk] ?? Imapper generate netbios polling traffic ??

[Hans Heger]

Folks,

Using TCPDUMP I see a lot of traffic polling cisco’s with  V2C or MIBII
probs.
Who can explain??

Hans RIVM the Netherlands


tcpdump intermapper machine

17:42:03.158483 IP rivm-net51.rivm.nl.49268 >
singsing5-mod1.rivm.nl.netbios-ns: NBT UDP PACKET(137): QUERY; REQUEST;
UNICAST
17:42:03.159180 IP singsing5-mod1.rivm.nl > rivm-net51.rivm.nl: icmp 36:
singsing5-mod1.rivm.nl udp port netbios-ns unreachable

system:
G5 OSX 10.4.8
Version 4.4.4 (Traditional PPC/MacOSX, Build 67173)
Built on Jul 17 2006.