nanog mailing list archives

Re: CGNAT Solutions


From: Robert Blayzor <rblayzor.bulk () inoc net>
Date: Wed, 29 Apr 2020 10:41:37 -0400

On 4/29/20 10:29 AM, Mikael Abrahamsson wrote:
There are some numbers in there for instance talking about 1024 ports
per subscriber as a good number. In presentations I have seen over time,
people typically talk about 512-4096 as being a good number for the bulk
port allocation size.


So as a happy medium of about 2048 ports per subscriber, that's roughly
a 32:1 NAT/IP over-subscription ?

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