how to fix more than 3 tunnels are running over a single NGROK agent session

Question

$

grok start --all

Your account may not run more than 3 tunnels over a single ngrok agent session. The tunnels already running on this session are: tn_2HpYCEfpJb2VAiIPS, tn_2HpYCKQh6q9j9R3nyKiJ, tn_2HpYCIPYGWWN9f3am75

ERR_NGROK_324

I tried to stop the running process but I could not. I searched everywhere but had no luck. thanks

Answer 1

Ngrok automatically opens a http and https tunnel for every configuration.
Add bind_tls:true to your configs to only open one https and no http tunnel.
This way you can open three connections.

Example configuration:

tunnels:  
  first_service:  
    addr: 4200  
    proto: http  
    bind_tls: true
  second_service:
    addr: 8080
    proto: http
    bind_tls: true
  third_service:
    addr: 8085
    proto: http
    bind_tls: true