I a hate to sound like a broken record – why not at least try inetd mode for a few days? If nothing else it will tell you if it is stunnel (either server issues or problems with continuing running programs) with little cost to you to try it. E

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From: Steve Clement steve3279@gmail.com Sent: Saturday, February 5, 2022 3:01 AM To: john.robertson.arnold@gmail.com Cc: stunnel-users@stunnel.org Subject: [stunnel-users] Re: stunnel 5-15 minute outages

We haven't taken any actions yet. We have so far believed that it was a network side issue, so we have been looking hard at the network devices and getting vendor cases open. We have been looking at packet captures to see if we can figure it out. We haven't found anything that points to the network, but still looking at that. Do you happen to have any load balancers in front of stunnel?

I plan to recommend some changes to stunnel suggested in this thread.

Thanks, and sorry you are facing this same issue.

On Fri, Feb 4, 2022 at 11:36 PM <john.robertson.arnold@gmail.com mailto:john.robertson.arnold@gmail.com > wrote:

I second your problem! We are experiencing what sounds like the same issue. We have had 8 outages since November. They come in pairs, roughly 48 hours apart. Each outage is between 10-12 minutes, then self resolves.

I literally just came to this thread tonight while troubleshooting the latest outage.

Did the suggestion in the thread work for you? _______________________________________________ stunnel-users mailing list -- stunnel-users@stunnel.org mailto:stunnel-users@stunnel.org To unsubscribe send an email to stunnel-users-leave@stunnel.org mailto:stunnel-users-leave@stunnel.org