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Probetest/proxy: Set multiple comma-separated default STUN URLs

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This adds the BlackBerry STUN server alongside Google's. Closes #40392.
This commit is contained in:
Neel Chauhan 2024-10-14 15:50:00 -04:00 • committed by Cecylia Bocovich
parent 1085d048b9
commit 9ff205dd7f
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3 changed files with 14 additions and 10 deletions
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16
probetest/probetest.go
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@ -29,10 +29,14 @@ import (
)
const (
readLimit = 100000 //Maximum number of bytes to be read from an HTTP request
dataChannelOpenTimeout = 20 * time.Second //time after which we assume proxy data channel will not open
dataChannelCloseTimeout = 5 * time.Second //how long to wait after the data channel has been open before closing the peer connection.
defaultStunUrl = "stun:stun.l.google.com:19302" //default STUN URL
// Maximum number of bytes to be read from an HTTP request
readLimit = 100000
// Time after which we assume proxy data channel will not open
dataChannelOpenTimeout = 20 * time.Second
// How long to wait after the data channel has been open before closing the peer connection.
dataChannelCloseTimeout = 5 * time.Second
// Default STUN URL
defaultStunUrls = "stun:stun.l.google.com:19302,stun:stun.voip.blackberry.com:3478"
)
type ProbeHandler struct {
@ -60,7 +64,7 @@ func makePeerConnectionFromOffer(stunURL string, sdp *webrtc.SessionDescription,
config := webrtc.Configuration{
ICEServers: []webrtc.ICEServer{
{
URLs: []string{stunURL},
URLs: strings.Split(stunURL, ","),
},
},
}
@ -234,7 +238,7 @@ func main() {
flag.StringVar(&addr, "addr", ":8443", "address to listen on")
flag.BoolVar(&disableTLS, "disable-tls", false, "don't use HTTPS")
flag.BoolVar(&unsafeLogging, "unsafe-logging", false, "prevent logs from being scrubbed")
flag.StringVar(&stunURL, "stun", defaultStunUrl, "STUN server to use for NAT traversal")
flag.StringVar(&stunURL, "stun", defaultStunUrls, "STUN servers to use for NAT traversal (comma-separated)")
flag.Parse()
var logOutput io.Writer = os.Stderr