Netcom?

Does anyone have a magic number to NetCom NOC or abuse center?

Thanks!

Alittle off subject but does anyone out there know of some SW that detects
duplicate IP addresses?

Scott

Scott,

One method to detect duplicate IPs is to use SNMP to query your routers
every 4 hours for the ARP entries. (ARP times out every 4 hours in a cisco
router) We use the CMU snmp package to do the queries. Then put the info
into a database and query the database for duplicates. We have a system
like this with a web interface and also some scripts that scan ths
database daily for duplicates and e-mails notices to people in charge of
the relevant subnet.

  The code is somewhat rough, so I do not want to offer it to the
net-at-large. If you can not find a polished product, e-mail me and I'll
share more aobut this solution.

Art.

Alittle off subject but does anyone out there know of some SW that detects
   duplicate IP addresses?

Presuming you mean on a LAN (ethernet or token), DWTDNA (Dr. Watson,
the Network Detective's Assistant; not to be confused with a Microsoft
program of a superficially same name) will do that. Check out
http://www.cavebear.com/

                                        ---rob

Yeah, how about "arp -a".

Marcus R. Williams, Jr.
security@tomco.net
ISP Programmer / Engineer