Re: Strange netmasks.

Andrew Purtell (apurtell@ieinc.com)
Thu, 24 Jul 1997 09:58:20 -0400


Alan Cox wrote:
>
> > Now some MiCrO$oFt garbage, that I can't control, executes a variation of
> > SNMP which sends ARP packets to every possible machine on the LAN. This
> > happens at two-second intervals.
>
> ARP packets don't cross a PPP link. It must be something else.

To our systems they looked like badly formatted bootp packets.
One of our NT machines started broadcasting these at a similar
interval - never did figure out why exactly. Firewalling this
traffic off didn't affect anything one way or the other.

-- 
Andrew Purtell                          phone: (617) 272-9700
Network Administrator                   fax  : (617) 272-9300
Intelligent Environments                email: apurtell@ieinc.com
http://www.ieinc.com/                          akp@tiac.net

"Who looks outside, dreams; who looks inside, awakes."--Carl Jung