Safari Cannot Parese Response

Hello everybody,
I write here because I don’t know what to think about …
Only with Safari (both on Mac and on iPhone) the Cyberteam.info site does not open with this error
I did all the tests and checks and no tool reports me errors, with all the other browsers opens!

In the Network section of the Safari debugging tools I only see this

Thank you for any idea or contribution!

I’ve not seen this happen before. Even Command Line ‘curl’ is giving me problems on MacOS and Ubuntu:
curl: (92) HTTP/2 stream 0 was not closed cleanly: PROTOCOL_ERROR (err 1)

Qualys SSL Labs is happy with the connection. Unless someone else has an idea, I suggest you open a support ticket.

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1 Like

Exact!
I forgot about curl tests
from MAC by error

curl  --http2 -v  https://www.cyberteam.info  --head
curl: (1) Unsupported protocol

from a centos machine no problem

curl  --http2 -v  https://www.cyberteam.info  --head
* Rebuilt URL to: https://www.cyberteam.info/
*   Trying 172.67.141.5...
* TCP_NODELAY set
* Connected to www.cyberteam.info (172.67.141.5) port 443 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
*   CAfile: /etc/pki/tls/certs/ca-bundle.crt
  CApath: none

Could it be a http2 protocol implementation problem on osx?

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