Fix handling of truncation bit vs. truncated sections in inet_res#11247
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RaimoNiskanen wants to merge 1 commit into
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Fix handling of truncation bit vs. truncated sections in inet_res#11247RaimoNiskanen wants to merge 1 commit into
inet_res#11247RaimoNiskanen wants to merge 1 commit into
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Also mend the truncation fallback test case that has gotten incorrect when DNS server praxis gradually changed... Nowdays DNS servers avoid sending non-essential RR:s if that makes the reply fit in 512 bytes, so the actual answer has to be larger than 512 bytes; add more MX records.
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CT Test Results 2 files 72 suites 1h 9m 40s ⏱️ For more details on these failures, see this check. Results for commit 05ab20e. ♻️ This comment has been updated with latest results. To speed up review, make sure that you have read Contributing to Erlang/OTP and that all checks pass. See the TESTING and DEVELOPMENT HowTo guides for details about how to run test locally. Artifacts
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dgud
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Jun 16, 2026
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Also mend the truncation fallback test case that has gotten incorrect when DNS server praxis gradually changed...
Nowdays DNS servers avoid sending non-essential RR:s if that makes the reply fit in 512 bytes, so the actual answer has to be larger than 512 bytes; add more MX records.
The bug was introduced in OTP 28.4.2, PR #10864.
Closes #11114.