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055117ad45
There are container environments such as GitHub codespaces that have partial IPv6 support - routing support is enabled at the kernel level, but lacking IPv6 filter support in the iptables module. In the specific example of the codespaces environment, this also has pre-existing legacy iptables rules in the IPv4 tables, as such the nascent firewall mode detection will always pick iptables. We would previously fault trying to install rules to the filter table, this catches that condition earlier, and disables IPv6 support under these conditions. Updates #5621 Updates #11344 Updates #11354 Signed-off-by: James Tucker <james@tailscale.com> |
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|---|---|---|
| .. | ||
| linuxfwtest | ||
| detector.go | ||
| fake.go | ||
| helpers.go | ||
| iptables_runner_test.go | ||
| iptables_runner.go | ||
| iptables.go | ||
| linuxfw_unsupported.go | ||
| linuxfw.go | ||
| nftables_runner_test.go | ||
| nftables_runner.go | ||
| nftables_types.go | ||
| nftables.go | ||