On 2014-01-16 19:32, John Chow wrote: > I have a question about the /delay = yes/ config flag and whether or > not it caches the resolved IP after the initial connection? To give > context, I want my load balancer (Haproxy) to forward requests to an > app on Heroku, and I'm using stunnel on my LB box to proxy to Heroku > via HTTPS. Since the IP for my app's endpoint could potentially change > (60s DNS TTL), stunnel caching resolved IPs would be a problem.
I specifically introduced the "delay" option to deal with dynamic IP addresses. Stunnel does not attempt to cache the IP addresses with "delay = yes". The local library may cache them, but it should honor the TTL. Mike
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