3x-ui/subproject/Xray-core-main/app/dns/config.proto
test999 367152556a **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 15:00:43 +03:00

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Protocol Buffer

syntax = "proto3";
package xray.app.dns;
option csharp_namespace = "Xray.App.Dns";
option go_package = "github.com/xtls/xray-core/app/dns";
option java_package = "com.xray.app.dns";
option java_multiple_files = true;
import "common/net/destination.proto";
import "app/router/config.proto";
message NameServer {
xray.common.net.Endpoint address = 1;
bytes client_ip = 5;
bool skipFallback = 6;
message PriorityDomain {
DomainMatchingType type = 1;
string domain = 2;
}
message OriginalRule {
string rule = 1;
uint32 size = 2;
}
repeated PriorityDomain prioritized_domain = 2;
repeated xray.app.router.GeoIP expected_geoip = 3;
repeated OriginalRule original_rules = 4;
QueryStrategy query_strategy = 7;
bool actPrior = 8;
string tag = 9;
uint64 timeoutMs = 10;
optional bool disableCache = 11;
optional bool serveStale = 15;
optional uint32 serveExpiredTTL = 16;
bool finalQuery = 12;
repeated xray.app.router.GeoIP unexpected_geoip = 13;
bool actUnprior = 14;
uint32 policyID = 17;
}
enum DomainMatchingType {
Full = 0;
Subdomain = 1;
Keyword = 2;
Regex = 3;
}
enum QueryStrategy {
USE_IP = 0;
USE_IP4 = 1;
USE_IP6 = 2;
USE_SYS = 3;
}
message Config {
// NameServer list used by this DNS client.
// A special value 'localhost' as a domain address can be set to use DNS on local system.
repeated NameServer name_server = 5;
// Client IP for EDNS client subnet. Must be 4 bytes (IPv4) or 16 bytes
// (IPv6).
bytes client_ip = 3;
message HostMapping {
DomainMatchingType type = 1;
string domain = 2;
repeated bytes ip = 3;
// ProxiedDomain indicates the mapped domain has the same IP address on this
// domain. Xray will use this domain for IP queries.
string proxied_domain = 4;
}
repeated HostMapping static_hosts = 4;
// Tag is the inbound tag of DNS client.
string tag = 6;
reserved 7;
// DisableCache disables DNS cache
bool disableCache = 8;
bool serveStale = 12;
uint32 serveExpiredTTL = 13;
QueryStrategy query_strategy = 9;
bool disableFallback = 10;
bool disableFallbackIfMatch = 11;
bool enableParallelQuery = 14;
}