Re-flashed: [GCC 7.2 BUILD] Optimized TP-Link Archer C7 V2 AC1750 LEDE Firmware and following several guides, some specific to C7, I've warm-bricked the router. I'll re-flash with [GCC 7.2 BUILD] Optimized TP-Link Archer C7 V2 AC1750 LEDE Firmware again tomorrow, but this was in the syslog:
daemon.err openvpn(CSvpn)[14637]: Options error: specify only one of --tls-server, --tls-client, or --secret
Whole syslog at: https://pastebin.com/FpBgrjdf
Using ipleak.net, even though the VPN was enabled and started, the IP address was mine and the webrtc's leaked many servers.
I've used these posts to try to get it right. I've used them one-at-a-time and then tried various parts together.
https://www.robertkehoe.com/2015/08/setup-openvpn-using-openwrt/
https://cryptostorm.org/viewtopic.php?f=37&t=4480
and still after using the LEDE stock factory.bin and now the GCC I cannot get the OpenVPN working.
Can I use the stock LEDE sysupgrade to re-flash from the GCC safely back to stock?