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Using /31 for router links
- Subject: Using /31 for router links
- From: lists at quux.de (Jens Link)
- Date: Sat, 23 Jan 2010 20:09:45 +0100
- In-reply-to: <[email protected]> (Florian Weimer's message of "Sat\, 23 Jan 2010 11\:06\:34 +0100")
- References: <[email protected]> <[email protected]>
Florian Weimer <fw at deneb.enyo.de> writes:
> Bad. For some systems, such tricks work to some degree only due to
> lack of input validation, and you get failures down the road (ARP
> ceases to work, packet filters are not applied properly and other
> fun).
I never had any problems using Cisco to Cisco, Linux to Linux or Cisco
to Linux using /31. Only problem I encountered was when a Linux based
router was replaced by a Windows box (please don't ask).
cheers
Jens
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