Groups > linux.debian.user > #207326

Re: Simple Linux to Linux(Debian) email

From	mick crane <mick.crane@gmail.com>
Newsgroups	linux.debian.user
Subject	Re: Simple Linux to Linux(Debian) email
Date	2019-04-11 18:20 +0200
Message-ID	<xLKAF-KN-1@gated-at.bofh.it> (permalink)
References	<xKBJ7-6Bs-21@gated-at.bofh.it> <xKMXT-5se-3@gated-at.bofh.it> <xLK7D-kX-5@gated-at.bofh.it> <xLKqZ-Hl-5@gated-at.bofh.it> <xLKqZ-Hl-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On 2019-04-11 17:05, Greg Wooledge wrote:
> On Thu, Apr 11, 2019 at 05:02:46PM +0100, mick crane wrote:
>> I think that is what dynamic ip address services do, change the 
>> ipaddress
>> but the service has to be on the ISP's router ?
>> Do I understand correctly then when your isp/home address changes your 
>> box
>> broadcasts its domain new address to the internet ?
> 
> It doesn't have to be on the router.  You can set up a hook in Debian
> to run an arbitrary command whenever your IP address is changed by 
> DHCP.
> This hook receives the old and new IP addresses, and some other things,
> as environment variables.  It's about 3 lines of code to set it up.  No
> parsing of the output of any ip or ifconfig command is needed.
> 
> https://mywiki.wooledge.org/IpAddress

I'll have a read but there must be something I don't understand.
Thought there was a hierarchy of domain names mapped to ipaddresses that 
all the different servers can query as to where something is.
mick
-- 
Key ID    4BFEBB31

Thread

Simple Linux to Linux(Debian) email Mark Fletcher <mark27q1@gmail.com> - 2019-04-08 14:40 +0200
  Re: Simple Linux to Linux(Debian) email Thomas Pircher <thp+debian@p5r.uk> - 2019-04-08 15:20 +0200
    Re: Simple Linux to Linux(Debian) email Mark Fletcher <mark27q1@gmail.com> - 2019-04-08 15:50 +0200
    Re: Simple Linux to Linux(Debian) email Celejar <celejar@gmail.com> - 2019-04-09 01:00 +0200
    RESOLVED: Simple Linux to Linux(Debian) email Mark Fletcher <mark27q1@gmail.com> - 2019-04-11 18:10 +0200
  Re: Simple Linux to Linux(Debian) email Ryan Nowakowski <tubaman@fattuba.com> - 2019-04-08 15:30 +0200
    Re: Simple Linux to Linux(Debian) email Mark Fletcher <mark27q1@gmail.com> - 2019-04-08 15:40 +0200
  Re: Simple Linux to Linux(Debian) email Joe <joe@jretrading.com> - 2019-04-08 15:40 +0200
    Re: Simple Linux to Linux(Debian) email Mark Fletcher <mark27q1@gmail.com> - 2019-04-08 16:40 +0200
  Re: Simple Linux to Linux(Debian) email <tomas@tuxteam.de> - 2019-04-08 17:50 +0200
    Re: Simple Linux to Linux(Debian) email Erik Christiansen <dvalin@internode.on.net> - 2019-04-09 03:50 +0200
  Re: Simple Linux to Linux(Debian) email Jan Claeys <lists@janc.be> - 2019-04-09 02:40 +0200
    Re: Simple Linux to Linux(Debian) email Mark Fletcher <mark27q1@gmail.com> - 2019-04-11 17:50 +0200
      Re: Simple Linux to Linux(Debian) email Greg Wooledge <wooledg@eeg.ccf.org> - 2019-04-11 18:00 +0200
        Re: Simple Linux to Linux(Debian) email Mark Fletcher <mark27q1@gmail.com> - 2019-04-11 18:20 +0200
      Re: Simple Linux to Linux(Debian) email Greg Wooledge <wooledg@eeg.ccf.org> - 2019-04-11 18:10 +0200
        Re: Simple Linux to Linux(Debian) email mick crane <mick.crane@gmail.com> - 2019-04-11 18:20 +0200
          Re: Simple Linux to Linux(Debian) email mick crane <mick.crane@gmail.com> - 2019-04-12 10:00 +0200
            Re: Simple Linux to Linux(Debian) email Dan Purgert <dan@djph.net> - 2019-04-12 12:10 +0200
              Re: Simple Linux to Linux(Debian) email mick crane <mick.crane@gmail.com> - 2019-04-12 12:30 +0200
                Re: Simple Linux to Linux(Debian) email Dan Purgert <dan@djph.net> - 2019-04-12 13:10 +0200
                Re: Simple Linux to Linux(Debian) email Dan Ritter <dsr@randomstring.org> - 2019-04-12 14:00 +0200
                Re: Simple Linux to Linux(Debian) email Gene Heskett <gheskett@shentel.net> - 2019-04-12 14:40 +0200
                Re: Simple Linux to Linux(Debian) email mick crane <mick.crane@gmail.com> - 2019-04-12 15:30 +0200
                Re: Simple Linux to Linux(Debian) email Dan Purgert <dan@djph.net> - 2019-04-12 17:00 +0200
                Re: Simple Linux to Linux(Debian) email Celejar <celejar@gmail.com> - 2019-04-12 23:20 +0200
                Re: Simple Linux to Linux(Debian) email mick crane <mick.crane@gmail.com> - 2019-04-13 00:20 +0200
      Re: Simple Linux to Linux(Debian) email mick crane <mick.crane@gmail.com> - 2019-04-11 18:10 +0200
      Re: Simple Linux to Linux(Debian) email Dan Ritter <dsr@randomstring.org> - 2019-04-11 18:20 +0200
      Re: Simple Linux to Linux(Debian) email Jan Claeys <lists@janc.be> - 2019-04-11 19:10 +0200

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