Yep, here are the basics:
To enable, a redsocks.conf file should be added to the /system-proxy/ folder on the resin-boot partition, specifying the needed proxy configuration and ensuring that:
-
daemon = offis set, so that redsocks doesn’t fork. -
local_port = 12345is set, so that the iptables rules and redsocks’ port match.
Additionally, a /mnt/boot/system-proxy/no_proxy file can be added with a newline-separated list of IPs or subnets to not route through the proxy.