nftables: rules for the internal DNS resolver#50050
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robmry merged 1 commit intomoby:masterfrom May 29, 2025
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dmcgowan
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corhere
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libnetwork/resolver_unix.go
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| func (r *Resolver) setupIPTable() error { | ||
| func (r *Resolver) setupNAT() error { |
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Since you're already touching this function signature and all call sites, it seems like an ideal opportunity to do a touch of context plumbing.
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| func (r *Resolver) setupNAT() error { | |
| func (r *Resolver) setupNAT(ctx context.Context) error { |
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This unexported method is only called from one (exported) method, which has no context. So it's a bit futile but, done.
Signed-off-by: Rob Murray <rob.murray@docker.com>
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corhere
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- What I did
When nftables is enabled, use nftables instead of iptables to redirect DNS requests from containers to the internal DNS resolver.
- How I did it
- How to verify it
- Human readable description for the release notes
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