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Intermittent SSL Negotiation Delays or Slowness
07-23-2019, 01:39 AM
Post: #1
Intermittent SSL Negotiation Delays or Slowness
I am getting intermittent slowness for SSL Negotiations. I don't know where to even start debugging this. Any help is greatly appreciated.

Here is the result of 5 test runs:
Dianna Houx Coaching Test

As you can see, initial SSL negotiation for runs 1 and 2 are pretty fast. But 3, 4, and 5 are amazingly slow.

You can also see various resources that have abnormally long (and seemingly random) delays in SSL negotiation.

I don't know how to go about diagnosing the cause of this.

I'm using Let's Encrypt with Certbot. Is this related to any known issues with Let's Encrypt. If Let's Encrypt has performance problems, I will consider just buying a certificate.

Thanks,
James
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Intermittent SSL Negotiation Delays or Slowness - pha3z - 07-23-2019 01:39 AM

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