[Kernel-packages] [Bug 2018443] Re: Cannot setup status IPv6 address for the specific network during installation
Hi Jeff, Now only RHEL/Fedora can support ipv6 address via kernel parameter "ip=", SUSE use another boot parameter("hostip=") to set ipv6 address. My request is looking for a method to set static ipv6 address for the specified mac address during boot, like set static ipv4 address. Is it possible on Ubuntu OS? If yes, please provide the boot options on Ubuntu OSes, thanks. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. 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::10.10.10.1:255.255.255.010.10.10.1 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= 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2018443/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 2018443] Re: Cannot setup status IPv6 address for the specific network during installation
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=:[]:{none|off|dhcp|on|any|dhcp6|auto6|ibft}[:[][:]] 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. 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. optionally set on the . This cannot be used in conjunction with the ifname argument for the same . (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 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. 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::10.10.10.1:255.255.255.010.10.10.1 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= 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2018443/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 2018443] Re: Cannot setup status IPv6 address for the specific network during installation
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. 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::10.10.10.1:255.255.255.010.10.10.1 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= 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2018443/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 2018443] Re: Cannot setup status IPv6 address for the specific network during installation
ipconfig: can't parse IP address '[2002' ipconfig: can't parse IP address '[2002' ipconfig: can't parse IP address '[2002' ipconfig: can't parse IP address '[2002' ** Attachment added: "casper.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2018443/+attachment/5671148/+files/casper.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2018443 Title: Cannot setup status IPv6 address for the specific network during installation Status in linux package in Ubuntu: Incomplete 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::10.10.10.1:255.255.255.010.10.10.1 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= 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2018443/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 2018443] Re: Cannot setup status IPv6 address for the specific network during installation
apport information ** Tags added: apport-collected jammy uec-images ** Description changed: 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::10.10.10.1:255.255.255.010.10.10.1 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 + 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= + 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 ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/2018443/+attachment/5671134/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2018443 Title: Cannot setup status IPv6 address for the specific network during installation Status in linux package in Ubuntu: Incomplete 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::10.10.10.1:255.255.255.010.10.10.1 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: