Started getting "SSL alert number 80" last week

Submitting requests via newman + Jenkins. Requests failing with greater frequency, with this error:

write EPROTO 581B0000:error:0A000438:SSL routines:ssl3_read_bytes: tlsv1 alert internal error:c:\ws\deps\openssl\openssl\ssl\record\rec_layer_s3.c:1584:SSL alert number 80

Versions:
Jenkins 2.387
NodeJS PluginVersion1.6.0
Newman 5.3.2

I am investigating. I’ll let you know what I find shortly.

I switched CDNs on Friday. The new CDN only supports TLS v1.2 and above. My guess is you can fix that error by upgrading your client or simply restart the process to force a renegotiation of protocols.

That seems to fix the issue, at least for a simple check. In Postman I changed the settings for each individual request to disable TLS 1 and 1.1:

I switched CDNs on Friday. The new CDN only supports TLS v1.2 and above. My guess is you can fix that error by upgrading your client or simply restart the process to force a renegotiation of protocols.
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