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The Saturday 2006-12-16 at 20:18 -0900, John Andersen wrote:

> My older servers don't have this but my 9.3 and onwards seems
> to always have this, and I'm not sure what its for.

:-)

http://en.wikipedia.org/wiki/Private_network

| Link-local addresses (Zeroconf)
|
| A second set of private network is the link-local address range codified 
| in RFCs 3330 and 3927. The intention behind these RFCs is to provide an 
| IP address (and by implication, network connectivity) without a DHCP 
| server being available and without having to configure a network address 
| manually. The subnet 169.254/16 has been reserved for this purpose.

| If a network address cannot be obtained via DHCP, an address from 
| 169.254.1.0 to 169.254.254.255 is assigned randomly. The standard 
| prescribes that address collisions must be handled gracefully. Within 
| the 169.254/16 address range, the subnets 169.254.0/24 and 
| 169.254.255/24 have been set aside for future use.
|
| As with the private network addresses defined in RFC 1918, packets from 
| this subnet must not be routed to the internet at large.


- -- 
Cheers,
       Carlos E. R.

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