mirror of https://github.com/k3s-io/k3s
a952d5c32a
The Linux kernel is inconsistent about how devconf is configured for new network namespaces between ipv4 and ipv6. The behavior can also be controlled via net.core.devconf_inherit_init_net in Linux 5.1+ so make sure to enable forwarding on all and default for both ipv6 and ipv4. This issue first came up testing on a yocto kernel that had this patch: ipv4: net namespace does not inherit network configurations [0] https://www.kernel.org/doc/html/latest/admin-guide/sysctl/net.html#devconf-inherit-init-net [1] https://lkml.org/lkml/2014/7/29/119 Signed-off-by: Brennan Ashton <brennana@jfrog.com> |
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