{"record":{"id":"0bfbda5550b99875","repo":"XTLS/Xray-core","slug":"unknown-protocol-protocol","errorCode":null,"errorMessage":"unknown protocol: {protocol}","messagePattern":"unknown protocol: (.+?)","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"infra/conf/xray.go","lineNumber":78,"sourceCode":"\tMetadataOnly    bool       `json:\"metadataOnly\"`\n\tRouteOnly       bool       `json:\"routeOnly\"`\n}\n\n// Build implements Buildable.\nfunc (c *SniffingConfig) Build() (*proxyman.SniffingConfig, error) {\n\tvar protocols []string\n\tfor _, protocol := range c.DestOverride {\n\t\tswitch strings.ToLower(protocol) {\n\t\tcase \"http\":\n\t\t\tprotocols = append(protocols, \"http\")\n\t\tcase \"tls\", \"https\", \"ssl\":\n\t\t\tprotocols = append(protocols, \"tls\")\n\t\tcase \"quic\":\n\t\t\tprotocols = append(protocols, \"quic\")\n\t\tcase \"fakedns\", \"fakedns+others\":\n\t\t\tprotocols = append(protocols, \"fakedns\")\n\t\tdefault:\n\t\t\treturn nil, errors.New(\"unknown protocol: \", protocol)\n\t\t}\n\t}\n\n\tdomains, err := geodata.ParseDomainRules(c.DomainsExcluded, geodata.Domain_Substr)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\tips, err := geodata.ParseIPRules(c.IPsExcluded)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\treturn &proxyman.SniffingConfig{\n\t\tEnabled:             c.Enabled,\n\t\tDestinationOverride: protocols,\n\t\tDomainsExcluded:     domains,\n\t\tIpsExcluded:         ips,","sourceCodeStart":60,"sourceCodeEnd":96,"githubUrl":"https://github.com/XTLS/Xray-core/blob/7d214f8b094f75322fa3990f8aadad1c912f24f5/infra/conf/xray.go#L60-L96","documentation":"Error \"unknown protocol: {protocol}\" thrown in XTLS/Xray-core.","triggerScenarios":"Thrown at infra/conf/xray.go:78 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"7d214f8b094f75322fa3990f8aadad1c912f24f5","analyzedAt":"2026-08-15T14:26:24.325Z","schemaVersion":2},"datasetVersion":"2026-08-15T22:17:37.221Z"}