[Pdns-users] SERVFAIL on all requests
dave at thinkwelldesigns.com
Mon May 25 20:46:15 UTC 2020
Here's a link to the trace https://code.compassfoundation.io/snippets/9
I did wonder too if there's an issue of reaching root servers, or firewall modifying responses, so I did try installing unbound on the same machine, and it's working fine. unbound on port 3053 always works, but pdns on port 2053 always FAIL.
On 5/25/20 4:04 PM, bert hubert wrote:
> On Mon, May 25, 2020 at 03:57:22PM -0400, Dave Burkholder via Pdns-users wrote:
>> When I enable trace, I get lines like:
>> May 25 15:36:44 system.cdc.lan pdns_recursor:  bing.com: Got 3 answers from b.root-servers.net (188.8.131.52), rcode=0 (No Error), aa=0, in 6ms
>> May 25 15:36:44 system.cdc.lan pdns_recursor:  Removing record 'bing.com|A|184.108.40.206' in the answer section without the AA bit set received from .
>> May 25 15:36:44 system.cdc.lan pdns_recursor:  Removing record 'bing.com|A|220.127.116.11' in the answer section without the AA bit set received from .
> Could you please send a complete output of trace? It appears someone is
> intercepting and changing your DNS responses.
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