duplicate queries from upstream? #134

Closed
opened 2026-04-23 00:23:04 +08:00 by bcookatpcsd · 3 comments
bcookatpcsd commented 2026-04-23 00:23:04 +08:00 (Migrated from github.com)

logs:

[2026-04-22T16:18:22.725Z INFO  numa::ctx] 10.120.48.166:61433 | A example.org | UPSTREAM | NOERROR | 55ms
[2026-04-22T16:18:22.725Z INFO  numa::ctx] 10.120.48.166:61433 | A example.org | COALESCED | NOERROR | 20ms
Image

config:

[upstream]
        mode = "forward"
        address = [ "tls://45.90.30.0:853#tech-tchntm-numa48-abcd1234.dns.nextdns.io" ]

I did have 45.90.28.0 and 45.90.30.0 defined and thought that was causing the duplicates..

Thank you in advance.

logs: ``` [2026-04-22T16:18:22.725Z INFO numa::ctx] 10.120.48.166:61433 | A example.org | UPSTREAM | NOERROR | 55ms [2026-04-22T16:18:22.725Z INFO numa::ctx] 10.120.48.166:61433 | A example.org | COALESCED | NOERROR | 20ms ``` <img width="907" height="107" alt="Image" src="https://github.com/user-attachments/assets/b63d0378-8e67-4afb-aa84-9b2d21d1f316" /> config: ``` [upstream] mode = "forward" address = [ "tls://45.90.30.0:853#tech-tchntm-numa48-abcd1234.dns.nextdns.io" ] ``` I did have 45.90.28.0 and 45.90.30.0 defined and thought that was causing the duplicates.. Thank you in advance.
bcookatpcsd commented 2026-04-23 00:26:13 +08:00 (Migrated from github.com)

.. I seemed to have left this part out..

all the queries are duplicated upstream..

Image
.. I seemed to have left this part out.. *all the queries* are duplicated upstream.. <img width="887" height="938" alt="Image" src="https://github.com/user-attachments/assets/0f281208-ef21-44f6-a124-579a092650c6" />
razvandimescu commented 2026-04-23 05:08:31 +08:00 (Migrated from github.com)

@bcookatpcsd it's because of hedging which is ON by default (starts another query if there was no response after first 10ms) i wrote about it here https://numa.rs/blog/posts/fixing-doh-tail-latency.html#fix-2-request-hedging however i understand how this is confusing in 0.14.2 i've made it OFF by default to avoid this confusion

thank you again!

@bcookatpcsd it's because of hedging which is ON by default (starts another query if there was no response after first 10ms) i wrote about it here https://numa.rs/blog/posts/fixing-doh-tail-latency.html#fix-2-request-hedging however i understand how this is confusing in 0.14.2 i've made it OFF by default to avoid this confusion thank you again!
bcookatpcsd commented 2026-04-23 08:04:24 +08:00 (Migrated from github.com)

https://numa.rs

I've never seen this..

Might help explain the many questions I have about what the intended purpose of things

https://numa.rs I've never seen this.. Might help explain the many questions I have about what the intended purpose of things
Sign in to join this conversation.
1 Participants
Notifications
Due Date
No due date set.
Dependencies

No dependencies set.

Reference: dearsky/numa#134