TheArchive/tailscale
1
0
Fork 0
mirror of https://github.com/tailscale/tailscale.git synced 2025-08-11 21:27:31 +00:00
Code Issues Packages Projects Releases Wiki Activity

derp, cmd/derper: add rate limiting support, add default 5Mbps limit

Browse Source 
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick
2020-02-20 15:14:24 -08:00
committed by Dave Anderson
parent 1166c34f6c
commit 88f1cc0c98
6 changed files with 38 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
cmd/derper/derper.go
View File

@@ -25,10 +25,11 @@ import (
)
var (
addr = flag.String("a", ":443", "server address")
configPath = flag.String("c", "", "config file path")
certDir = flag.String("certdir", defaultCertDir(), "directory to store LetsEncrypt certs, if addr's port is :443")
hostname = flag.String("hostname", "derp.tailscale.com", "LetsEncrypt host name, if addr's port is :443")
addr = flag.String("a", ":443", "server address")
configPath = flag.String("c", "", "config file path")
certDir = flag.String("certdir", defaultCertDir(), "directory to store LetsEncrypt certs, if addr's port is :443")
hostname = flag.String("hostname", "derp.tailscale.com", "LetsEncrypt host name, if addr's port is :443")
bytesPerSec = flag.Int("mbps", 5, "Mbps (mebibit/s) per-client rate limit; 0 means unlimited")
)
func defaultCertDir() string {
@@ -96,6 +97,9 @@ func main() {
}
s := derp.NewServer(key.Private(cfg.PrivateKey), log.Printf)
if *bytesPerSec != 0 {
s.BytesPerSecond = (*bytesPerSec << 20) / 8
}
mux := http.NewServeMux()
mux.Handle("/derp", derphttp.Handler(s))