title: Sandbox api curl (5) SSL connect error
body: <p>I've done an omnipay-paypal implementation for our website via Laravel. Recently I cannot test using any of my sandbox account. I've been getting an SSL connect error. NSS error -12286. Is anyone encountering this issue? I've checked the PayPal support and they have marked an SSL issue as resolved last Jan. 19, 2016. </p>
  
  <p>Below is a cli curl call to api.sandbox.paypal.com and the corresponding error.
  Is anyone facing the same issue?</p>
  
  <pre><code>curl -v https://api.sandbox.paypal.com/v1/oauth2/token \
  &gt; -H "Accept: application/json" \
  &gt; -H "Accept-Language: en_US" \
  &gt; -u "xxx:xxxx" \
  &gt; -d "grant_type=client_credentials"
  * About to connect() to api.sandbox.paypal.com port 443 (#0)
  *   Trying 173.0.82.78... connected
  * Connected to api.sandbox.paypal.com (173.0.82.78) port 443 (#0)
  * Initializing NSS with certpath: sql:/etc/pki/nssdb
  *   CAfile: /etc/pki/tls/certs/ca-bundle.crt
    CApath: none
  * NSS error -12286
  * Closing connection #0
  * SSL connect error
  curl: (35) SSL connect error
  </code></pre>