* Looking up reactor4.echelon4.net
* Connecting to reactor4.echelon4.net (159.203.12.104:6697)
* * Certification info:
*   Subject:
*     CN=reactor4.e4.network
*   Issuer:
*     C=US
*     O=Let's Encrypt
*     CN=Let's Encrypt Authority X3
*   Public key algorithm: rsaEncryption (2048 bits)
*   Sign algorithm sha256WithRSAEncryption
*   Valid since Apr 23 01:55:01 2019 GM to Jul 22 01:55:01 2019 GM
* * Cipher info:
*   Version: TLSv1/SSLv3, cipher ECDHE-RSA-AES256-GCM-SHA384 (256 bits)
* Connection failed (unable to get local issuer certificate.? (20))