[websocket mode] alpn in client-hello make it's v2ray
liudongmiao opened this issue · 6 comments
| type | alpn |
|---|---|
| go-https (net/http) | h2, http/1.1 |
| v2ray-core | http/1.1 |
| go-websocket (github.com/gorilla/websocket) | N/A |
Referer: 8e791e9#diff-98874970fe9e833c1469702de67b4a0d1c731059ad04a00a349093f52f141f31R48
And for web browsers:
| scheme | alpn |
|---|---|
| https | h2, http/1.1 |
| wss | http/1.1 |
Please note, websocket over http2 is not supported.
IMO, v2ray-core should send h2, http/1.1 like go-https (net/http), however, this requires server (like nginx) turn off http2.
FYI: WebSocket over H2 is supported after Chrome 91. https://chromestatus.com/feature/6251293127475200
FYI: WebSocket over H2 is supported after Chrome 91. https://chromestatus.com/feature/6251293127475200
@klzgrad I have chedked it before, however there is no way to turn on. And from my case, browser always send http/1.1 for wss.
https://bugs.chromium.org/p/chromium/issues/detail?id=801564#c48
It's always enabled
@klzgrad Just use chrome with a wss://.... then use wireshark to dump the packets.
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