Fix for blocking modes #677
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Signed-off-by: DL6ER <dl6er@dl6er.de>
Signed-off-by: DL6ER <dl6er@dl6er.de>
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This pull request has been mentioned on Pi-hole Userspace. There might be relevant details there: https://discourse.pi-hole.net/t/blockingmode-nxdomain-is-being-ignored/27167/9 |
dschaper
approved these changes
Jan 20, 2020
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This PR fixes two bugs in FTL. One was the detection of the address which should be used to reply to a request, the other was the correct synthesis of the DNS header response codes and the requirement of the absence of answer section records for
NODATAandNXDOMAINblocking modes.Both issues are fixed by the PR and only appeared when using a different blocking mode than
NULL(which is Pi-hole's default).