ubuntu:~$ curl -v https://github.com > /dev/null
* Rebuilt URL to: https://github.com/
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0*   Trying 10.1.192.48...
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0* Connected to proxy02.iind.intel.com (10.1.192.48) port 911 (#0)
* Establish HTTP proxy tunnel to github.com:443
> CONNECT github.com:443 HTTP/1.1
> Host: github.com:443
> User-Agent: curl/7.47.0
> Proxy-Connection: Keep-Alive
>
< HTTP/1.1 200 Connection established
<
* Proxy replied OK to CONNECT request
* found 148 certificates in /etc/ssl/certs/ca-certificates.crt
* found 592 certificates in /etc/ssl/certs
* ALPN, offering http/1.1
* SSL connection using TLS1.2 / ECDHE_RSA_AES_128_GCM_SHA256
*        server certificate verification OK
*        server certificate status verification SKIPPED
*        common name: github.com (matched)
*        server certificate expiration date OK
*        server certificate activation date OK
*        certificate public key: RSA
*        certificate version: #3
*        subject: businessCategory=Private Organization,jurisdictionOfIncorporationCountryName=US,jurisdictionOfIncorporationStateOrProvinceName=Delaware,serialNumber=5157550,C=US,ST=California,L=San Francisco,O=GitHub\, Inc.,CN=github.com
*        start date: Tue, 08 May 2018 00:00:00 GMT
*        expire date: Wed, 03 Jun 2020 12:00:00 GMT
*        issuer: C=US,O=DigiCert Inc,OU=www.digicert.com,CN=DigiCert SHA2 Extended Validation Server CA
*        compression: NULL
* ALPN, server accepted to use http/1.1
  0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0> GET / HTTP/1.1
> Host: github.com
> User-Agent: curl/7.47.0
> Accept: */*
>
< HTTP/1.1 200 OK
< Date: Mon, 19 Nov 2018 10:55:04 GMT
< Content-Type: text/html; charset=utf-8
< Transfer-Encoding: chunked
< Server: GitHub.com
< Status: 200 OK
< Cache-Control: no-cache
< Vary: X-PJAX
< Set-Cookie: has_recent_activity=1; path=/; expires=Mon, 19 Nov 2018 11:55:04 -0000
< Set-Cookie: logged_in=no; domain=.github.com; path=/; expires=Fri, 19 Nov 2038 10:55:04 -0000; secure; HttpOnly
< Set-Cookie: _gh_sess=Q3JFcndnODBtb2g4Qk4vaFdZUmhXMFZiWlhHSWVhUlpnQnVBY3JDOVg1a3laWjBmSGpZUVZENEx6OU5sbEhCbHBuT1VMd1pwUUlqM2NWZlVqUndRcXJtbktHZ3FiN0JqZFVLMTVTUTFlTm4zdTNxVk4xeUdmdGpkNEYyU1RzWVhhWE1RUnB4TWd6dFV6ZjRVV3lCWE9mNWk1VWFyZktSM3I3WW41aHRBenhaQk9DL1RMbmJ3TWVuWDFiMS90amdjbFFpSFlVV1M1K0toR2JhZXBEQ0VsQT09LS1HNkI4QjBGcWhLYlFkVjRWaG41RVd3PT0%3D--7d5621ad767358acd5ee2579b06e841512d57a0c; path=/; secure; HttpOnly
< X-Request-Id: c7affd3e-022f-4fc9-b9cc-6fceb7640b2f
< Strict-Transport-Security: max-age=31536000; includeSubdomains; preload
< X-Frame-Options: deny
< X-Content-Type-Options: nosniff
< X-XSS-Protection: 1; mode=block
< Referrer-Policy: origin-when-cross-origin, strict-origin-when-cross-origin
< Expect-CT: max-age=2592000, report-uri="https://api.github.com/_private/browser/errors"
< Content-Security-Policy: default-src 'none'; base-uri 'self'; block-all-mixed-content; connect-src 'self' uploads.github.com status.github.com collector.githubapp.com api.github.com www.google-analytics.com github-cloud.s3.amazonaws.com github-production-repository-file-5c1aeb.s3.amazonaws.com github-production-upload-manifest-file-7fdce7.s3.amazonaws.com github-production-user-asset-6210df.s3.amazonaws.com wss://live.github.com; font-src assets-cdn.github.com; form-action 'self' github.com gist.github.com; frame-ancestors 'none'; frame-src render.githubusercontent.com; img-src 'self' data: assets-cdn.github.com identicons.github.com collector.githubapp.com github-cloud.s3.amazonaws.com *.githubusercontent.com; manifest-src 'self'; media-src 'none'; script-src assets-cdn.github.com; style-src 'unsafe-inline' assets-cdn.github.com
< Vary: Accept-Encoding
< X-GitHub-Request-Id: 4708:585C:1086DE0:198A4C8:5BF29687
<
{ [625 bytes data]
100 65383    0 65383    0     0  22786      0 --:--:--  0:00:02 --:--:-- 22781
* Connection #0 to host proxy02.iind.intel.com left intact