[Libwebsockets] Avoiding DNS retries?

Jaco Kroon jaco at uls.co.za
Fri Jun 25 09:20:10 CEST 2021


Hi,

man resolv.conf

options attempts:1

If you're this critical you may also want to look at things like
timeout.  Various other things to tamper with here.

You can also use an environment variable called RES_OPTIONS to amend
that, all as per the man page.

Kind Regards,
Jaco

On 2021/06/25 06:05, andy at warmcat.com wrote:

>
> On June 25, 2021 3:26:15 AM UTC, Felipe Gasper <felipe at felipegasper.com> wrote:
>> Hello,
>>
>> 	I’ve noticed that LWS retries DNS lookups by default. Can I disable
>> this, so that the first lookup hard-fails?
>
> Can you explain your scenario a bit?
>
> -Andy
>
>> 	Thank you!
>>
>> cheers,
>> -Felipe
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