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Curl inside container doesn't work

Hello, I'm using PHP in a docker container with curl to use Taboola API. Everything worked fine few months but today I get issues to run a curl request to backstage.taboola.com both in php using curl module and in the terminal inside container.

For example:
[[email protected] www]# curl --location --request POST 'https://backstage.taboola.com/backstage/oauth/token?client_id=123&client_secret=123&grant_type=client_credentials' --header 'header: Content-Type: application/x-www-form-urlencoded' -v

  • About to connect() to backstage.taboola.com port 443 (#0)
  • Trying 151.101.1.44...
  • Connected to backstage.taboola.com (151.101.1.44) port 443 (#0)
  • Initializing NSS with certpath: sql:/etc/pki/nssdb
  • CAfile: /etc/pki/tls/certs/ca-bundle.crt
    CApath: none
  • Operation timed out after 300270 milliseconds with 0 out of 0 bytes received
  • Closing connection 0
    curl: (28) Operation timed out after 300270 milliseconds with 0 out of 0 bytes received

The same curl request works fine locally via the host terminal or Postman for example.

It looks like a blocking. Can you help me with it please?