Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.debian.user > #256012

Debian 12 IPv6 client?

From jeremy ardley <jeremy@ardley.org>
Newsgroups linux.debian.user
Subject Debian 12 IPv6 client?
Date 2023-03-14 05:30 +0100
Message-ID <G94sp-clpm-1@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

Show all headers | View raw


I am testing the alpha 2 release of Debian 12
(I'm quite annoyed they have done away with /var/log/syslog)

My system is "pure" debian 12 and was net installed a few minutes before 
my checks. Nothing was changed from the original install.

My problem today is identifying what bit of the system is getting the 
IPv6 address. I can find nothing in journalctl

The networking  is pure systemd networkd.service controlled

root@debian12:/etc/network# systemctl status networking
● networking.service - Raise network interfaces
      Loaded: loaded (/lib/systemd/system/networking.service; enabled; 
preset: enabled)
      Active: active (exited) since Tue 2023-03-14 12:04:46 AWST; 23min ago
        Docs: man:interfaces(5)
     Process: 299 ExecStart=/sbin/ifup -a --read-environment 
(code=exited, status=0/SUCCESS)
     Process: 374 ExecStart=/bin/sh -c if [ -f 
/run/network/restart-hotplug ]; then /sbin/ifup -a --read-environment 
--allow=hotplug; fi (code=exited, status=0/SUCCESS)
    Main PID: 374 (code=exited, status=0/SUCCESS)
         CPU: 15ms

Mar 14 12:04:46 debian12 systemd[1]: Starting networking.service - Raise 
network interfaces...
Mar 14 12:04:46 debian12 systemd[1]: Finished networking.service - Raise 
network interfaces.


cat /etc.network/interfaces
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

source /etc/network/interfaces.d/*

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
allow-hotplug enp0s3
iface enp0s3 inet dhcp
# This is an autoconfigured IPv6 interface
iface enp0s3 inet6 auto

Checking dhclient I see

ps ax | grep dhcl
     354 ?        Ss     0:00 dhclient -4 -v -i -pf 
/run/dhclient.enp0s3.pid -lf /var/lib/dhcp/dhclient.enp0s3.leases -I -df 
/var/lib/dhcp/dhclient6.enp0s3.leases enp0s3
     579 pts/0    S+     0:00 grep dhcl

So no dhclient -6 running.

root@debian12:/etc/network# journalctl | grep -i ipv6
Mar 14 11:48:25 debian12 kernel: Segment Routing with IPv6
Mar 14 11:48:25 debian12 kernel: In-situ OAM (IOAM) with IPv6
Mar 14 11:48:25 debian12 kernel: mip6: Mobile IPv6
Mar 14 11:48:26 debian12 kernel: IPv6: ADDRCONF(NETDEV_CHANGE): enp0s3: 
link becomes ready
Mar 14 12:04:46 debian12 kernel: Segment Routing with IPv6
Mar 14 12:04:46 debian12 kernel: In-situ OAM (IOAM) with IPv6
Mar 14 12:04:46 debian12 kernel: mip6: Mobile IPv6
Mar 14 12:04:48 debian12 kernel: IPv6: ADDRCONF(NETDEV_CHANGE): enp0s3: 
link becomes ready


My question remains. What is getting the IPv6 address and how can I make 
configuration changes if required?




Jeremy

Back to linux.debian.user | Previous | NextNext in thread | Find similar | Unroll thread


Thread

Debian 12 IPv6 client? jeremy ardley <jeremy@ardley.org> - 2023-03-14 05:30 +0100
  Re: Debian 12 IPv6 client? Jeremy Ardley <jeremy@ardley.org> - 2023-03-14 06:10 +0100
  Re: Debian 12 IPv6 client? David Wright <deblis@lionunicorn.co.uk> - 2023-03-14 06:20 +0100
    Re: Debian 12 IPv6 client? Jeremy Ardley <jeremy@ardley.org> - 2023-03-14 08:10 +0100
      Re: Debian 12 IPv6 client? jeremy ardley <jeremy@ardley.org> - 2023-03-14 10:10 +0100
        Re: Debian 12 IPv6 client? David Wright <deblis@lionunicorn.co.uk> - 2023-03-14 19:00 +0100
          Re: Debian 12 IPv6 client? Jeremy Ardley <jeremy@ardley.org> - 2023-03-14 23:00 +0100
      Re: Debian 12 IPv6 client? David Wright <deblis@lionunicorn.co.uk> - 2023-03-14 19:00 +0100
  Re: Debian 12 IPv6 client? Charles Curley <charlescurley@charlescurley.com> - 2023-03-14 14:30 +0100

csiph-web