TheArchive/tailscale
1
0
Fork 0
mirror of https://github.com/tailscale/tailscale.git synced 2025-10-08 23:49:56 +00:00
Code Issues Packages Projects Releases Wiki Activity

cmd/derper,derp: make TCP write timeout configurable

Browse Source 
The timeout still defaults to 2 seconds, but can now be changed via command-line flag.

Updates tailscale/corp#26045

Signed-off-by: Percy Wegmann <percy@tailscale.com>
This commit is contained in:
Percy Wegmann
2025-01-23 14:32:22 -06:00
committed by Percy Wegmann
parent 5e9056a356
commit 450bc9a6b8
2 changed files with 19 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
cmd/derper/derper.go
View File

@@ -77,6 +77,8 @@ var (
tcpKeepAlive = flag.Duration("tcp-keepalive-time", 10*time.Minute, "TCP keepalive time")
// tcpUserTimeout is intentionally short, so that hung connections are cleaned up promptly. DERPs should be nearby users.
tcpUserTimeout = flag.Duration("tcp-user-timeout", 15*time.Second, "TCP user timeout")
// tcpWriteTimeout is the timeout for writing to client TCP connections. It does not apply to mesh connections.
tcpWriteTimeout = flag.Duration("tcp-write-timeout", derp.DefaultTCPWiteTimeout, "TCP write timeout; 0 results in no timeout being set on writes")
)
var (
@@ -173,6 +175,7 @@ func main() {
s.SetVerifyClient(*verifyClients)
s.SetVerifyClientURL(*verifyClientURL)
s.SetVerifyClientURLFailOpen(*verifyFailOpen)
s.SetTCPWriteTimeout(*tcpWriteTimeout)
if *meshPSKFile != "" {
b, err := os.ReadFile(*meshPSKFile)