[Bug]: no connection

[valentin-kolesnikov]

操作系统和版本

Windows 11 Pro

预期情况

Connection

实际情况

Checked everithing I could. All causal relationships point to V2rayN. Nekoray (Nekobox) and AmneziaWG2 work. V2rayNG is running on Android too. I installed the last updates of V2rayN. Nothing. Replaced Singbox with Xray, but it helped for just one second

复现方法

Nothing, even updates. Only the Russian big brother enhanced his locks

软件日志

2026-05-26.txt
2026-05-27.txt

内核日志

+0300 2026-05-27 00:17:34 ERROR [1567761403 19.24s] connection: open connection to www.google.com:443 using outbound/vless[proxy]: wsarecv: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.

额外信息

No response

我确认已更新至最新版本

• 是

我确认已查询历史issues

• 是

我确认系统版本是受支持的

• 是

[2dust]

使用问题

[1979hoangduyen-ai]

I have the same trouble like valentin-kolesnikov, although previously everything worked very well.
This bug and trouble are on the side of V2rayN, because Shadowrocket on apple using the same server opens web-sites very well

[valentin-kolesnikov]

I can provide more information. I use the Russian regional preset. I put MTU: 1500. VLESS: sing_box. I changed every key which can be used by VLESS. In the end, it wasn't worth it. I don't use either encryption or camouflage.

One more moment: I have two separate computers. Two computers lost the VLESS connection

[valentin-kolesnikov]

Pal, I did it. I suppose the situation has actually changed. Whether V2rayN is to blame or not, the problem was solved using VLESS + XHTTP + Reality

[valentin-kolesnikov]

XHTTP does not use sing_box, that's why the question remains open

[1979hoangduyen-ai]

My congratulations. man! Can you tell me in more detail, what exactly you did to make v2rayN work?

[valentin-kolesnikov]

Well, You are supposed to set XHTTP

VLESS XHTTP Reality.json

Here is my configuration. Except for tcp, you set xhttp and other settings it needs. Try it, it really helps. However you need to change sing_box to Xray because xhttp does not support sing_box. Therefore, you lose a half of regional presets functions.

And sometimes I lose connection but it restores the connection in a few seconds

[1979hoangduyen-ai]

valentin-kolesnikov Thanks you so much man for the detailed answer! Previously all of my settings were Xray. You are right about xhttp but it sonfuses me the xhttp loses a lot if data during connection compared to tcp but there is nothing to be done. Thanks again, man

[1979hoangduyen-ai]

I agree with valentin-kolesnikov. I have the same troubles during the last two days. Previously everything worked well, now all connections have delays al least -1 sec and Error. I'm sure we are not alone who have this trouble. 2dust please fix it