net/dns: fix infinite loop when run on Amazon Linux 2023 #11163
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
andrew-d
force-pushed
the
andrew/dns-fix-aws-2023
branch
from
1444666
to
ed6cf42
Compare
andrew-d
commented
Feb 16, 2024
andrew-d
force-pushed
the
andrew/dns-fix-aws-2023
branch
from
ed6cf42
to
a99cf10
Compare
danderson
reviewed
Feb 16, 2024
This fixes an infinite loop caused by the configuration of systemd-resolved on Amazon Linux 2023 and how that interacts with Tailscale's "direct" mode. We now drop the Tailscale service IP from the OS's "base configuration" when we detect this configuration. Updates #7816 Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: I73a4ea8e65571eb368c7e179f36af2c049a588ee
andrew-d
force-pushed
the
andrew/dns-fix-aws-2023
branch
from
a99cf10
to
e700263
Compare
sailorfrag
approved these changes
Feb 16, 2024
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This fixes an infinite loop caused by the configuration of systemd-resolved on Amazon Linux 2023 and how that interacts with Tailscale's "direct" mode. We now drop the Tailscale service IP from the OS's "base configuration" when we detect this configuration.
Updates #7816
Change-Id: I73a4ea8e65571eb368c7e179f36af2c049a588ee