Recently I’ve been running into the following error when attempting to uploading to my plotly feed:
requests.exceptions.ProxyError: HTTPSConnectionPool(host='plot.ly', port=443): Max retries exceeded with url: /clientresp (Caused by ProxyError('Cannot connect to proxy.', error(32, 'Broken pipe')))
I’m behind a corporate firewall, but I was able to upload yesterday. A quick nmap scan gives me the following:
$nmap -p 443 plot.ly Starting Nmap 6.40 ( http://nmap.org ) at 2016-05-05 17:07 BST Nmap scan report for plot.ly (18.104.22.168) Host is up (0.0097s latency). Other addresses for plot.ly (not scanned): 22.214.171.124 rDNS record for 126.96.36.199: ec2-54-210-213-112.compute-1.amazonaws.com PORT STATE SERVICE 443/tcp closed https Nmap done: 1 IP address (1 host up) scanned in 0.12 seconds
I’ve went through the recommendations of setting my HTTP_PROXY and HTTPS_PROXY, with no success.
Has anyone come across this issue before? I’ve noticed that this happens when trying to upload larger amounts of data, but recently the data size is irrelevant.