Thomas Eizinger 57ce0ee469 feat(gateway): cache DNS queries for resources (#8225) ...

With the addition of the Firezone Control Protocol, we are now issuing a
lot more DNS queries on the Gateway. Specifically, every DNS query for a
DNS resource name always triggers a DNS query on the Gateway. This
ensures that changes to DNS entries for resources are picked up without
having to build any sort of "stale detection" in the Gateway itself. As
a result though, a Gateway has to issue a lot of DNS queries to upstream
resolvers which in 99% or more cases will return the same result.

To reduce the load on these upstream, we cache successful results of DNS
queries for 5 minutes.

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Signed-off-by: Thomas Eizinger <thomas@eizinger.io>

2025-02-23 04:27:09 +00:00

..

benches

feat(connlib): allow glob patterns for matching domain names (#5901)

2024-08-15 01:30:53 +00:00

proptest-regressions

test(connlib): increase threshold for idle packets (#8174)

2025-02-18 04:49:07 +00:00

src

feat(gateway): cache DNS queries for resources (#8225)

2025-02-23 04:27:09 +00:00

.gitignore

test(rust): ensure deterministic proptests (#6319)

2024-08-16 23:15:58 +00:00

Cargo.toml

fix(connlib): use a buffer pool for the GSO queue (#7749)

2025-01-13 19:24:52 +00:00