nanog mailing list archives
Re: Issues encountered with assigning .0 and .255 as usable addresses?
From: Dan White <dwhite () olp net>
Date: Mon, 22 Oct 2012 17:22:31 -0500
On 10/22/12 17:18 -0500, Matt Buford wrote:
On Mon, Oct 22, 2012 at 5:07 PM, Paul Zugnoni <paul.zugnoni () jivesoftware comwrote:Any experience or recommendations? Besides replace the ISA proxy…. Since it's not mine to replace. Also curious whether there's an RFC recommending against the use of .0 or .255 addresses for this reason.Way back in the late 90's I tried this with a /23 dialup DHCP pool and quickly found that the .0 and .255 users couldn't get to some scattered web sites, though they seemed to be able to get to most of the Internet. However, a year or so ago I spun up an always-on Amazon ec2 instance with a static IP and was handed a .0 address. I still use this VM regularly and have not run into any problems with reachability for this address.
I had a similar experience about 10 years ago, with DSL customers who had been assigned .0 or .255 addresses not able to reach some sites. -- Dan White
Current thread:
- Issues encountered with assigning .0 and .255 as usable addresses? Paul Zugnoni (Oct 22)
- Re: Issues encountered with assigning .0 and .255 as usable addresses? Bryan Tong (Oct 22)
- Re: Issues encountered with assigning .0 and .255 as usable addresses? Matt Buford (Oct 22)
- Re: Issues encountered with assigning .0 and .255 as usable addresses? Dan White (Oct 22)
- Re: Issues encountered with assigning .0 and .255 as usable addresses? Job Snijders (Oct 22)
- Re: Issues encountered with assigning .0 and .255 as usable addresses? Tore Anderson (Oct 23)
- RE: Issues encountered with assigning .0 and .255 as usable addresses? Darren O'Connor (Oct 23)
- Re: Issues encountered with assigning .0 and .255 as usable addresses? bmanning (Oct 24)
- Re: Issues encountered with assigning .0 and .255 as usable addresses? Tore Anderson (Oct 23)
- RE: Issues encountered with assigning .0 and .255 as usable addresses? David Hubbard (Oct 22)
- Re: Issues encountered with assigning .0 and .255 as usable addresses? Joe Greco (Oct 22)
- Re: Issues encountered with assigning .0 and .255 as usable addresses? Mark Andrews (Oct 22)
- Re: Issues encountered with assigning .0 and .255 as usable addresses? Joe Greco (Oct 22)
- Re: Issues encountered with assigning .0 and .255 as usable addresses? Mark Andrews (Oct 22)
- Re: Issues encountered with assigning .0 and .255 as usable addresses? Jimmy Hess (Oct 22)
- Issues encountered with assigning all ones IPv6 /64 address? (Was Re: Issues encountered with assigning .0 and .255 as usable addresses?) Andy Smith (Oct 23)
(Thread continues...)
