This proposal is being sent to the mailing list on behalf of Gordon Bader
<gbader at cox dot net>. Feedback and comments about this proposal are welcome on
this mailing list.
prop-023-v001: A proposal to prevent the routing of "dark" address
space
______________________________________________________________________
Proposed by: Gordon Bader
<gbader at cox dot net>
Version: 1.0
Date: 4 August 2004
Introduction:
"Dark" address space is unallocated IP address space. Bandwidth
originating from "dark" address space should not be routed at any level.
Summary:
Bandwidth originating from unallocated IP address space is being
used for SPAM. In addition, unallocated IP address space is being
used to host websites that support SPAM.
APNIC has the ability to grant IP space. Given that ability, it also
has the inherent ability to remove what was granted. The implicit
grant of IP space, carries with it the ability to route, and route
in a "legal" manner. When "illegal" (dark address space) routing is
detected, then the price should be loss of the initial grant - in this
case the ability to operate which carries with it economic measures.
Details:
Routing tables should be configured for non routing (filtering) of
unallocated IP address space as well as allocated IP address space.
Traffic to and from unallocated (or allocated but unused) IP address
space should be dropped as soon as recognized, thus saving bandwidth up
channel.
Employ the basic law - what can be given, can be taken away. APNIC
should issue a warning first, followed by removal of IP space from the
offending ISP or entity at what ever level. IP addresses are provided
under a contract, thus using contract law, removal is possible.
Pros/Cons:
Pros:
By adopting this policy, bandwidth utilization will be reduced. Criminal
enterprises will no longer be served.
Cons:
Disadvantages include new routing tables of increasing complexity
to handle the non routing issues associated with dark address space
activities and the associated traffic generated.
Effect on APNIC:
Reduction in bandwidth handled and in it's associated rate of growth.