Proxy Configuration

PlatformIO Core uses Python’s underlying requests library for HTTP requests. You will need to define a standard environment variable (HTTP_PROXY, HTTPS_PROXY, or ALL_PROXY) depending on your proxy server, and disable the proxy server certificate verification setting enable_proxy_strict_ssl to false.

See other proxy and SSL configuration environment variables in the official Requests Proxies documentation.

Examples

# Disable proxy server certificate verification
$ pio settings set enable_proxy_strict_ssl false

# or using global environment variable
$ export PLATFORMIO_SETTING_ENABLE_PROXY_STRICT_SSL="false"

#
# Configure proxy server
#

# Unix
$ export HTTP_PROXY="HTTP_PROXY=http://user:pass@10.10.1.10:3128/"
# without authentication
$ export HTTPS_PROXY="http://10.10.1.10:1080"
$ export ALL_PROXY="socks5://10.10.1.10:3434"

# Windows
set HTTP_PROXY="HTTP_PROXY=http://user:pass@10.10.1.10:3128/"