yamt commented on PR #15069: URL: https://github.com/apache/nuttx/pull/15069#issuecomment-2530804305
> > > When dns uses tcp for transmission, it is easy to exceed RECV_BUFFER_SIZE, causing resolution failure. Therefore a macro was added to limit whether this feature is enabled or not. > > > > > > well, tcp is used only when the response is truncated in the first place. thus, disabling tcp does not solve resolution failure problems you are seeing at all. am i missing something? > > Actually, when tcp is turned off, the truncate reply can be resolve normally. [tcp closed.log](https://github.com/user-attachments/files/18070638/tcp.closed.log)  ok. if you are lucky, the truncated response might happen to contain enough info. i consider it a bug to rely on that though. cf. https://www.rfc-editor.org/rfc/rfc2181#section-9 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
