[stunnel-users] Slow DNS lookups when DNS does not respond

Guillermo Rodriguez Garcia guille.rodriguez at gmail.com
Fri Jun 8 11:49:54 CEST 2018


Hi all,

I have stunnel setup on a Linux box and I am experiencing very slow DNS
lookup times when DNS does not respond.

On this same system, anything that results in a DNS lookup (e.g. ping, ...)
takes about 20 seconds before it times out and fails.

However with stunnel (and a single service configured) the lookup takes
more than 1 minute (approx 80 seconds).

Is there any way to configure this?

Thank you,

Guillermo Rodriguez Garcia
guille.rodriguez at gmail.com
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