Environment Variables
| Name |
Description |
Default Value |
| DERP_HOSTNAME |
Specifies the domain for the DERP server. |
example.com |
| DERP_CERTMODE |
Determines the SSL/TLS certificate management mode. Options: manual, letsencrypt |
letsencrypt |
| DERP_ADDR |
Sets the server address and port to bind to. |
:443 |
| DERP_VERIFY_CLIENTS |
Whether to verify clients connecting to the DERP server. reference |
false |
| DERP_HTTP_PORT |
Sets the port for the HTTP server. |
80 |
| DERP_STUN_ENABLE |
Whether to enable STUN. |
true |
| DERP_STUN_PORT |
Sets the port for the STUN server. |
3478 |
Volumes
| Name |
Description |
| /app/certs |
Directory where SSL/TLS certificates are stored. |
Usage
docker run -d --name derper \
-p 80:80 -p 443:443 -p 3478:3478/udp \
-e DERP_DOMAIN=example.com \
nite07/tailscale-derp-docker:latest
Adding DERP servers to your tailnet
