On Sunday 16 May 2004 12:01 pm, azeem ahmad wrote: > hi all > a machine (192.168.0.106) from my LAN is continously sending this data to > server (192.168.0.100) as shown below in the output of tcpdump. althought > the data isnt too much but i m wondering what this data is for > --------------------------------------------------------------------------- > 15:38:36.412035 arp who-has 192.168.0.106 tell 192.168.0.100 > 15:38:36.412269 arp reply 192.168.0.106 is-at 0:8:c7:99:b6:75 > 15:49:26.543540 192.168.0.106.35847 > 192.168.0.100.1900 udp 132 [ttl 1] USP port 1900 is M$ PnP service. I suggest you disable this on machine 192.168.0.106 Regards, Antony. -- Perfection in design is achieved not when there is nothing left to add, but rather when there is nothing left to take away. - Antoine de Saint-Exupery Please reply to the list; please don't CC me.