make ssl-insecure-skip-verify keep most DefaultTransport defaults
make ssl-insecure-skip-verify keep most DefaultTransport defaults

http.DefaultTransport is not a "zero" http.Transport,
it has a bunch of default settings like timeouts and keepalives

so just change the TLSClientConfig of the existing DefaultTransport
instead of creating a whole new http.Transport

ploxiln/oauth2_proxy,ploxiln/oauth2_proxy