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Make DERP Region configurable

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This commit is contained in:
Juan Font Alonso
2022-03-06 17:25:21 +01:00
parent eb500155e8
commit eb06054a7b
4 changed files with 41 additions and 21 deletions
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14
derp_server.go
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@@ -62,14 +62,14 @@ func (h *Headscale) generateRegionLocalDERP() (tailcfg.DERPRegion, error) {
}
localDERPregion := tailcfg.DERPRegion{
RegionID: 999,
RegionCode: "headscale",
RegionName: "Headscale Embedded DERP",
RegionID: h.cfg.DERP.ServerRegionID,
RegionCode: h.cfg.DERP.ServerRegionCode,
RegionName: h.cfg.DERP.ServerRegionName,
Avoid: false,
Nodes: []*tailcfg.DERPNode{
{
Name: "999a",
RegionID: 999,
Name: fmt.Sprintf("%d", h.cfg.DERP.ServerRegionID),
RegionID: h.cfg.DERP.ServerRegionID,
HostName: host,
DERPPort: port,
},
@@ -108,6 +108,7 @@ func (h *Headscale) DERPHandler(ctx *gin.Context) {
if !ok {
log.Error().Caller().Msg("DERP requires Hijacker interface from Gin")
ctx.String(http.StatusInternalServerError, "HTTP does not support general TCP support")
return
}
@@ -115,6 +116,7 @@ func (h *Headscale) DERPHandler(ctx *gin.Context) {
if err != nil {
log.Error().Caller().Err(err).Msgf("Hijack failed")
ctx.String(http.StatusInternalServerError, "HTTP does not support general TCP support")
return
}
@@ -169,7 +171,7 @@ func (h *Headscale) DERPBootstrapDNSHandler(ctx *gin.Context) {
ctx.JSON(http.StatusOK, dnsEntries)
}
// ServeSTUN starts a STUN server on the configured addr
// ServeSTUN starts a STUN server on the configured addr.
func (h *Headscale) ServeSTUN() {
packetConn, err := net.ListenPacket("udp", h.cfg.DERP.STUNAddr)
if err != nil {