3x-ui/subproject/Xray-core-main/proxy/vless/vless.go

// Package vless contains the implementation of VLess protocol and transportation.
//
// VLess contains both inbound and outbound connections. VLess inbound is usually used on servers
// together with 'freedom' to talk to final destination, while VLess outbound is usually used on
// clients with 'socks' for proxying.
package vless

const (
	None = "none"
	XRV  = "xtls-rprx-vision"
)
Fixes & Changes: 1. Fixed XPadding Placement Dropdown: - Added the missing `cookie` and `query` options to `xPaddingPlacement` (`stream_xhttp.html`). - Why: Previously, users wanting `cookie` obfuscation were forced to use the `header` placement string. This caused Xray-core to blindly intercept the entire monolithic HTTP Cookie header, failing internal padding-length validations and causing the inbound to silently drop the connection. 2. Fixed Uplink Data Placement Validation: - Replaced the unsupported `query` option with `cookie` in `uplinkDataPlacement`. - Why: Xray-core's `transport_internet.go` explicitly forbids `query` as an uplink placement option. Selecting it from the UI previously sent a payload that would cause Xray-core to instantly throw an `unsupported uplink data placement: query` panic. Adding `cookie` perfectly aligns the UI with Xray-core restrictions. ### Related Issues - Resolves #3992 2026-04-06 12:00:43 +00:00			`// Package vless contains the implementation of VLess protocol and transportation.`
			`//`
			`// VLess contains both inbound and outbound connections. VLess inbound is usually used on servers`
			`// together with 'freedom' to talk to final destination, while VLess outbound is usually used on`
			`// clients with 'socks' for proxying.`
			`package vless`

			`const (`
			`None = "none"`
			`XRV = "xtls-rprx-vision"`
			`)`