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dnsdist: Check that the answer matches the initial query over UDP #3433

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merged 1 commit into from Feb 24, 2016

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rgacogne commented Feb 23, 2016

If we wrap around our maxOutstanding counter too fast, we need
to check that the answer we get is for the right query.
In order to do that, we now parse the question section in the
response and compare it to the one we expect (type, class and
name).

dnsdist: Check that the answer matches the initial query over UDP
If we wrap around our maxOutstanding counter too fast, we need
to check that the answer we get is for the right query.
In order to do that, we now parse the question section in the
response and compare it to the one we expect (type, class and
name).

@rgacogne rgacogne added the dnsdist label Feb 23, 2016

ahupowerdns added a commit that referenced this pull request Feb 24, 2016

Merge pull request #3433 from rgacogne/dnsdist-check-response
dnsdist: Check that the answer matches the initial query over UDP

@ahupowerdns ahupowerdns merged commit 9e0c921 into PowerDNS:master Feb 24, 2016

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@rgacogne rgacogne deleted the rgacogne:dnsdist-check-response branch Feb 24, 2016

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