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+---- Thread: how to disable ipv6 at kernel level with towboot? (/showthread.php?tid=18389)
how to disable ipv6 at kernel level with towboot? - vusra - 06-19-2023
Adding U_BOOT_PARAMETERS="ipv6.disable=1" to /etc/default/u-boot and run u-boot-update use to work before tow boot. What is the new methodology to pass ipv6.disable=1 to kernel ?
RE: how to disable ipv6 at kernel level with towboot? - zetabeta - 06-19-2023
(06-19-2023, 03:13 PM)vusra Wrote: Adding U_BOOT_PARAMETERS="ipv6.disable=1" to /etc/default/u-boot and run u-boot-update use to work before tow boot. What is the new methodology to pass ipv6.disable=1 to kernel ?
i cannot be certain about kernel parameters with bootloader, but syntax should be same, just inserting the string input is little different, probably different place.
however, you could try sysctl.conf, this happens during boot of course, so it's not immediate.
Code:
# location: /etc/sysctl.conf
net.ipv6.conf.all.disable_ipv6=1
net.ipv6.conf.default.disable_ipv6=1RE: how to disable ipv6 at kernel level with towboot? - vusra - 07-09-2023
superior method is edit /usr/share/u-boot-menu/conf.d/mobian.conf
change line
Code:
U_BOOT_PARAMETERS="consoleblank=0 loglevel=7 ro quiet splash plymouth.ignore-serial-consoles vt.global_cursor_default=0"Code:
U_BOOT_PARAMETERS="consoleblank=0 loglevel=7 ro quiet splash plymouth.ignore-serial-consoles vt.global_cursor_default=0 ipv6.disable=1"and run
Code:
sudo u-boot-updateedits to /usr/share/u-boot-menu/conf.d/mobian.conf can be undone in future rupdates
RE: how to disable ipv6 at kernel level with towboot? - vusra - 10-04-2024
How do we perform this in a separate conf.d file to obviate overwrites when /usr/share/u-boot-menu/conf.d/mobian.conf is updated by package manager?