[Bug]: xhttp down stram is not working properly

[aiiniimortez]

预期情况

Change software behaviour

实际情况

hi
I separated the downstream and upstream traffics.
up stram mode is auto and its use direct connection to server with no security.
down stream must back from a subdomain with proxy ON in cloudflare.
if you use this configuration in v2RayN on your desktop, all upstream and downstream connection goes through direct connection to your host.
but if you use same config on V2rayNG, everything work's fine.

{
  "downloadSettings": {
    "address": "mydomain.com",
    "port": 443,
    "network": "xhttp",
    "security": "tls",
    "tlsSettings": {
      "serverName": "mydomain.com",
      "allowInsecure": false
    },
    "xhttpSettings": {
      "path": "/mypath",
      "mode": "auto"
    }
  }
}

i check so many combination for up and down stream, None of these combinations work on my laptop with v2rayN, v2rayNG is fine.
i'm already tested three version: 7.2.3, 7.4.2, 7.7.0

复现方法

testing configs

日志信息

2025-01-31 16:31:11.6345-INFO v2rayN start up | v2rayN - V7.7.0 - X64 | D:\VPN\V2rayN-Pro\V7.7.0\v2rayN-windows-64-SelfContained\ | D:\VPN\V2rayN-Pro\V7.7.0\v2rayN-windows-64-SelfContained\v2rayN.exe | Microsoft Windows NT 10.0.19045.0
2025-01-31 16:31:15.0631-INFO UpdateTaskRunGeo
2025-01-31 16:31:19.2345-DEBUG Utils,The input is not a valid Base-64 string as it contains a non-base 64 character, more than two padding characters, or an illegal character among the padding characters.
2025-01-31 16:31:19.2718-DEBUG    at System.Convert.FromBase64_ComputeResultLength(Char* inputPtr, Int32 inputLength)
   at System.Convert.FromBase64CharPtr(Char* inputPtr, Int32 inputLength)
   at System.Convert.FromBase64String(String s)
   at ServiceLib.Common.Utils.Base64Decode(String plainText) in /home/runner/work/v2rayN/v2rayN/v2rayN/ServiceLib/Common/Utils.cs:line 193
2025-01-31 16:31:32.1308-DEBUG TaskScheduler_UnobservedTaskException,A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception property. As a result, the unobserved exception was rethrown by the finalizer thread. (Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..)
2025-01-31 16:31:32.1308-DEBUG 
2025-01-31 16:31:32.1308-ERROR System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..
2025-01-31 16:32:06.3497-DEBUG TaskScheduler_UnobservedTaskException,A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception property. As a result, the unobserved exception was rethrown by the finalizer thread. (Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..)
2025-01-31 16:32:06.3497-DEBUG 
2025-01-31 16:32:06.3497-ERROR System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..
2025-01-31 16:32:09.0608-DEBUG TaskScheduler_UnobservedTaskException,A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception property. As a result, the unobserved exception was rethrown by the finalizer thread. (Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..)
2025-01-31 16:32:09.0608-DEBUG 
2025-01-31 16:32:09.0608-ERROR System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..
2025-01-31 16:32:15.0637-INFO UpdateTaskRunSubscription
2025-01-31 16:33:56.2381-DEBUG TaskScheduler_UnobservedTaskException,A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception property. As a result, the unobserved exception was rethrown by the finalizer thread. (Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..)
2025-01-31 16:33:56.2381-DEBUG 
2025-01-31 16:33:56.2381-ERROR System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..
2025-01-31 16:38:37.4645-DEBUG TaskScheduler_UnobservedTaskException,A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception property. As a result, the unobserved exception was rethrown by the finalizer thread. (Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..)
2025-01-31 16:38:37.4645-DEBUG 
2025-01-31 16:38:37.4645-ERROR System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..
2025-01-31 16:38:46.6167-DEBUG TaskScheduler_UnobservedTaskException,A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception property. As a result, the unobserved exception was rethrown by the finalizer thread. (Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..)
2025-01-31 16:38:46.6167-DEBUG 
2025-01-31 16:38:46.6167-ERROR System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..
2025-01-31 17:39:20.1403-INFO Failed to call AssignProcessToJobObject! GetLastError=5
2025-01-31 17:39:20.1403-DEBUG CoreHandler,Failed to run Core, please see the log
2025-01-31 17:39:20.1403-DEBUG    at ServiceLib.Handler.CoreHandler.RunProcess(CoreInfo coreInfo, String configPath, Boolean displayLog, Boolean mayNeedSudo) in /home/runner/work/v2rayN/v2rayN/v2rayN/ServiceLib/Handler/CoreHandler.cs:line 273
2025-01-31 17:42:40.0674-DEBUG TaskScheduler_UnobservedTaskException,A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception property. As a result, the unobserved exception was rethrown by the finalizer thread. (Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..)
2025-01-31 17:42:40.0674-DEBUG 
2025-01-31 17:42:40.0674-ERROR System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..
2025-01-31 17:43:00.2253-DEBUG TaskScheduler_UnobservedTaskException,A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception property. As a result, the unobserved exception was rethrown by the finalizer thread. (Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..)
2025-01-31 17:43:00.2253-DEBUG 
2025-01-31 17:43:00.2253-ERROR System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..
2025-01-31 18:36:57.2296-DEBUG TaskScheduler_UnobservedTaskException,A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception property. As a result, the unobserved exception was rethrown by the finalizer thread. (Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..)
2025-01-31 18:36:57.2296-DEBUG 
2025-01-31 18:36:57.2296-ERROR System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..
2025-01-31 20:56:23.9798-DEBUG TaskScheduler_UnobservedTaskException,A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception property. As a result, the unobserved exception was rethrown by the finalizer thread. (Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..)
2025-01-31 20:56:23.9798-DEBUG 
2025-01-31 20:56:23.9798-ERROR System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..
2025-01-31 20:58:54.0215-DEBUG TaskScheduler_UnobservedTaskException,A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception property. As a result, the unobserved exception was rethrown by the finalizer thread. (Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..)
2025-01-31 20:58:54.0215-DEBUG 
2025-01-31 20:58:54.0215-ERROR System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..
2025-01-31 20:59:24.8017-DEBUG DownloadService,The operation has timed out.
2025-01-31 20:59:24.8017-DEBUG    at ServiceLib.Services.DownloadService.DownloadStringAsync(String url, Boolean blProxy, String userAgent, Int32 timeout) in /home/runner/work/v2rayN/v2rayN/v2rayN/ServiceLib/Services/DownloadService.cs:line 177
2025-01-31 20:59:27.1831-DEBUG TaskScheduler_UnobservedTaskException,A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception property. As a result, the unobserved exception was rethrown by the finalizer thread. (Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..)
2025-01-31 20:59:27.1831-DEBUG 
2025-01-31 20:59:27.1831-ERROR System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..
2025-01-31 21:01:30.4166-DEBUG TaskScheduler_UnobservedTaskException,A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception property. As a result, the unobserved exception was rethrown by the finalizer thread. (Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..)
2025-01-31 21:01:30.4166-DEBUG 
2025-01-31 21:01:30.4166-ERROR System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..
2025-01-31 21:07:43.9167-DEBUG TaskScheduler_UnobservedTaskException,A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception property. As a result, the unobserved exception was rethrown by the finalizer thread. (Object reference not set to an instance of an object.)
2025-01-31 21:07:43.9167-DEBUG 
2025-01-31 21:07:43.9167-ERROR System.NullReferenceException: Object reference not set to an instance of an object.
2025-01-31 21:08:29.4635-DEBUG TaskScheduler_UnobservedTaskException,A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception property. As a result, the unobserved exception was rethrown by the finalizer thread. (Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..)
2025-01-31 21:08:29.4635-DEBUG 
2025-01-31 21:08:29.4635-ERROR System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..
2025-01-31 21:13:32.1863-DEBUG TaskScheduler_UnobservedTaskException,A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception property. As a result, the unobserved exception was rethrown by the finalizer thread. (Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..)
2025-01-31 21:13:32.1863-DEBUG 
2025-01-31 21:13:32.1863-ERROR System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host..

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

[sshcomm]

standarlink or json ? json work prefectly separated downstream and upstream

[aiiniimortez]

standarlink or json ? json work perfectly separated downstream and upstream

i'm using standard link.

i check my config and see there is a dummy mistake in writing json in XHTTP Extra.

fixing that mistake and separation of streams runs smoothly in v7.7.0.

But, the caveat here is as @RPRX explain in XHTTP: Beyond REALITY the upstream and downstream must reflects it's own separation in volume.

i am using a relay server for upstream and using CDN for downstream, i see requests serving by relay server for up and CDN for down, and everything seems correct.
yesterday i check every volume in these two servers and write it down. after using 500 MB of data (500 MB in v2rayN) 500 MB used in 3x-ui panel on final server.
i check my relay server , and i see it's has been consume 500MB of traffic too !!!

if separation idea really happened, only upstream traffic must send through relay server.

[aiiniimortez]

this is CDN live Logs for downstream

[aiiniimortez]

i will test a 1GB test with v2rayN and V2rayNG, and i'm sharing the results