Start socat with proxy to remote host in Kubernetes and forward one or more local ports to it.
using krew:
kubectl krew index add kvaps https://github.com/kvaps/krew-index kubectl krew install kvaps/proxy-port-forward
or using curl:
curl -LO https://github.com/kvaps/kubectl-proxy-port-forward/raw/master/kubectl-proxy_port_forward
chmod +x ./kubectl-proxy_port_forward
sudo mv ./kubectl-proxy_port_forward /usr/local/bin/kubectl-proxy_port_forward
kubectl proxy-port-forward <local_port>:<remote_host>:<remote_port> [<local_port>:<remote_host>:<remote_port>]
kubectl proxy-port-forward 8443:google.com:443 6443:kubernetes.default.svc:443
curl -k https://localhost:6443