nanog mailing list archives
Re: CGN fixed/hashed nat question
From: Jean-Francois Mezei <jfmezei_nanog () vaxination ca>
Date: Wed, 23 Jan 2013 16:31:47 -0500
Question abbout CGN: Generally speaking for CGN setups, how many end users are NATed to a single public IP address ? In terms of traceability, there is a huge difference between loading 200k end users onto 1 public IP and putting say 5 end users per public IP. In the later case, it becomes possible to assign a good range of ports to each of the 5 users on that IP address. In the former case, it isn't. An ISP who nats 5 customers to each public IP address reduces fivefold the need for pulic IP addresses, which is still a major accomplishement.
Current thread:
- CGN fixed/hashed nat question Eric Oosting (Jan 21)
- Re: CGN fixed/hashed nat question Nick Hilliard (Jan 21)
- Re: CGN fixed/hashed nat question Eric Oosting (Jan 21)
- RE: CGN fixed/hashed nat question Dan Wing (Jan 22)
- Re: CGN fixed/hashed nat question Dobbins, Roland (Jan 22)
- Re: CGN fixed/hashed nat question Nick Hilliard (Jan 23)
- Re: CGN fixed/hashed nat question Sander Steffann (Jan 23)
- Re: CGN fixed/hashed nat question Randy Bush (Jan 23)
- Re: CGN fixed/hashed nat question Nick Hilliard (Jan 23)
- Re: CGN fixed/hashed nat question Dobbins, Roland (Jan 22)
- Re: CGN fixed/hashed nat question Jean-Francois Mezei (Jan 23)
- Re: CGN fixed/hashed nat question William Herrin (Jan 23)
- Re: CGN fixed/hashed nat question Christian Kratzer (Jan 23)
- Re: CGN fixed/hashed nat question William Herrin (Jan 23)
- Re: CGN fixed/hashed nat question Nick Hilliard (Jan 21)
- Re: CGN fixed/hashed nat question Simon Perreault (Jan 23)
- Re: CGN fixed/hashed nat question William Herrin (Jan 23)
- Re: CGN fixed/hashed nat question Simon Perreault (Jan 23)
- Re: CGN fixed/hashed nat question William Herrin (Jan 23)