Re: force IPv6 dynamic address?

From	Tim Woodall <debianuser@woodall.me.uk>
Newsgroups	linux.debian.user
Subject	Re: force IPv6 dynamic address?
Date	2022-03-23 18:20 +0100
Message-ID	<E4cOl-3Hkb-3@gated-at.bofh.it> (permalink)
References	<E3U53-3vQ6-5@gated-at.bofh.it> <E4cOl-3Hkb-1@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Wed, 23 Mar 2022, Tim Woodall wrote:

> On Wed, 23 Mar 2022, Jeremy Ardley wrote:
>
>> I have a debian workstation with a static IPv6 address mapped in DNS as 
>> well as dynamic addresses which change with time.
>> 
>> The problem I have is that when my thunderbird mail client connects to 
>> gmail it always uses the static IPv6 address as originator and this shows 
>> up in the headers of the delivered mail.
>> 
>> How can I make my system and/or thunderbird use the constantly changing 
>> dynamic IPv6 address instead?
>> 
>> 
>
> I believe it's setting this to 2 that you want (I think there's a
> setting to go in eni to do this too)
>
> https://sysctl-explorer.net/net/ipv6/use_tempaddr/
>
> Tim.
>
>
man interfaces

privext int
        Privacy extensions (RFC4941) (0=off, 1=assign, 2=prefer)

Thread

force IPv6 dynamic address? Jeremy Ardley <jeremy@ardley.org> - 2022-03-22 22:20 +0100
  Re: force IPv6 dynamic address? Georgi Naplatanov <gosho@oles.biz> - 2022-03-23 09:10 +0100
  Re: force IPv6 dynamic address? Andy Smith <andy@strugglers.net> - 2022-03-23 14:30 +0100
  Re: force IPv6 dynamic address? Tim Woodall <debianuser@woodall.me.uk> - 2022-03-23 18:20 +0100
    Re: force IPv6 dynamic address? Tim Woodall <debianuser@woodall.me.uk> - 2022-03-23 18:20 +0100
    Re: force IPv6 dynamic address? Jeremy Ardley <jeremy@ardley.org> - 2022-03-24 10:00 +0100
      Re: force IPv6 dynamic address? Tim Woodall <debianuser@woodall.me.uk> - 2022-03-24 11:00 +0100
        Re: force IPv6 dynamic address? Jeremy Ardley <jeremy@ardley.org> - 2022-03-24 11:20 +0100

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