For reference:
https://manpages.ubuntu.com/manpages/focal/man7/dracut.cmdline.7.html
https://manpages.ubuntu.com/manpages/focal/en/man7/casper.7.html
ip=<client-IP>:[<peer>]:<gateway-IP>:<netmask>:<client_hostname>:<interface>:{none|off|dhcp|on|any|dhcp6|auto6|ibft}[:[<mtu>][:<macaddr>]]
explicit network configuration. If you want do define a IPv6
address, put it in
brackets (e.g. [2001:DB8::1]). This parameter can be specified
multiple times. <peer>
is optional and is the address of the remote endpoint for
pointopoint interfaces and
it may be followed by a slash and a decimal number, encoding the
network prefix
length.
<macaddr>
optionally set <macaddr> on the <interface>. This cannot be used
in conjunction
with the ifname argument for the same <interface>.
(dracut is a universe package).
All I can find online seems to point that Fedora carries patches that
support ipv6 addresses from the kernel command line. The only docs in
the kernel itself relate to ipv4 as part of nfsroot.
Documentation/admin-guide/kernel-parameters.txt
Documentation/admin-guide/nfs/nfsroot.rst
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https://bugs.launchpad.net/bugs/2018443
Title:
Cannot setup status IPv6 address for the specific network during
installation
Status in linux package in Ubuntu:
Confirmed
Bug description:
Try to install Ubuntu server 20.04/22.04 and setup static IPv4/IPv6
address via kernel parameters for the specific network MAC address,
below solution can work for IPv4, but IPv6 will be failed with the
message “ipconfig: can’t parse IP address ‘ens3f1,[2002”， please help
to check if is the usage for IPv6 incorrect or provide the solution
about IPv6.
Kernel parameters for IPv4(Pass): ksdevice=bootif
BOOTIF=68:05:ca:44:03:87
ip=10.10.10.120::10.10.10.1:255.255.255.0::::10.10.10.1 ds=nocloud-
net;s=http://XX.XX.XX.XX/
Kernel parameters for IPv6(Fail): ksdevice=bootif BOOTIF=68:05:ca:44:03:87
ip=[2002:97b:c2bb:830:10:240:210:31]:::64::eno1:none
---
ProblemType: Bug
AlsaDevices:
total 0
crw-rw----+ 1 root audio 116, 1 May 5 15:55 seq
crw-rw----+ 1 root audio 116, 33 May 5 15:55 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.20.11-0ubuntu82.3
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
CRDA: N/A
CasperMD5json:
{
"result": "skip"
}
CasperVersion: 1.470.2
DistroRelease: Ubuntu 22.04
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
LiveMediaBuild: Ubuntu-Server 22.04.2 LTS "Jammy Jellyfish" - Release amd64
(20230217.1)
MachineType: Lenovo ThinkAgile VX7330-N Appliance
Package: linux (not installed)
PciMultimedia:
ProcEnviron:
TERM=linux
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=C.UTF-8
SHELL=/bin/bash
ProcFB: 0 mgag200drmfb
ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz fsck.mode=skip ksdevice=bootif
BOOTIF=BC:97:E1:1F:62:3C ip=[2002:97b:c2bb:830:10:240:210:31]:::64:::none ---
ProcVersionSignature: Ubuntu 5.15.0-60.66-generic 5.15.78
RelatedPackageVersions:
linux-restricted-modules-5.15.0-60-generic N/A
linux-backports-modules-5.15.0-60-generic N/A
linux-firmware 20220329.git681281e4-0ubuntu3.10
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
Tags: jammy uec-images
Uname: Linux 5.15.0-60-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 03/30/2023
dmi.bios.release: 1.51
dmi.bios.vendor: Lenovo
dmi.bios.version: AFE122I-1.51
dmi.board.asset.tag: none
dmi.board.name: 7Z62CTO3WW
dmi.board.vendor: Lenovo
dmi.board.version: 05
dmi.chassis.asset.tag: none
dmi.chassis.type: 23
dmi.chassis.vendor: Lenovo
dmi.chassis.version: none
dmi.ec.firmware.release: 2.20
dmi.modalias:
dmi:bvnLenovo:bvrAFE122I-1.51:bd03/30/2023:br1.51:efr2.20:svnLenovo:pnThinkAgileVX7330-NAppliance:pvr05:rvnLenovo:rn7Z62CTO3WW:rvr05:cvnLenovo:ct23:cvrnone:sku7Z62CTO3WW:
dmi.product.family: ThinkSystem
dmi.product.name: ThinkAgile VX7330-N Appliance
dmi.product.sku: 7Z62CTO3WW
dmi.product.version: 05
dmi.sys.vendor: Lenovo
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