Great Circle Associates Firewalls
(January 1994)
 

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Subject: Re: Source-address spoofing
From: dotytr @ nscultrix2 . network . com (Ted Doty)
Date: Mon, 3 Jan 94 10:50:11 CST
To: firewalls @ greatcircle . com, mjr @ tis . com, netmaine @ ansremote . com

Network Systems routers allow you to test for the presence of any IP option,
and to allow or disallow the packet.  There's also audit capability (sort
of like syslog).

- Ted

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Ted Doty, Network Systems Corporation | phone:      +1 301 596-2270
8965 Guilford Road, Suite 250         | fax:        +1 410 381-3320
Columbia, MD, 21046 USA               | voice mail: (800) 233-1485
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These opinions are my own, not necessarially those of Network Systems.

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