XTLS/Xray-core · error

invalid "mldsa65Seed":

Error message

invalid "mldsa65Seed": 

What it means

Error "invalid "mldsa65Seed": " thrown in XTLS/Xray-core.

Source

Thrown at infra/conf/transport_security.go:159

				return nil, errors.New(`too long "shortIds[`, i, `]": `, s)
			}
			config.ShortIds[i] = make([]byte, 8)
			if _, err = hex.Decode(config.ShortIds[i], []byte(s)); err != nil {
				return nil, errors.New(`invalid "shortIds[`, i, `]": `, s)
			}
		}
		config.Dest = s
		config.Type = c.Type
		config.Xver = c.Xver
		config.ServerNames = c.ServerNames
		config.MaxTimeDiff = c.MaxTimeDiff

		if c.Mldsa65Seed != "" {
			if c.Mldsa65Seed == c.PrivateKey {
				return nil, errors.New(`"mldsa65Seed" and "privateKey" can not be the same value: `, c.Mldsa65Seed)
			}
			if config.Mldsa65Seed, err = base64.RawURLEncoding.DecodeString(c.Mldsa65Seed); err != nil || len(config.Mldsa65Seed) != 32 {
				return nil, errors.New(`invalid "mldsa65Seed": `, c.Mldsa65Seed)
			}
		}

		for _, sn := range config.ServerNames {
			sn = strings.ToLower(sn)
			if strings.HasSuffix(sn, ".ru") || strings.HasSuffix(sn, ".ir") || strings.HasSuffix(sn, ".cn") ||
				strings.Contains(sn, "apple") || strings.Contains(sn, "icloud") || strings.Contains(sn, "microsoft") {
				errors.LogWarning(context.Background(), `REALITY: Choosing "`, sn, `" as the target will increase the likelihood of your server's IP being blocked by the GFW`)
			}
		}

		config.LimitFallbackUpload = new(reality.LimitFallback)
		config.LimitFallbackUpload.AfterBytes = c.LimitFallbackUpload.AfterBytes
		config.LimitFallbackUpload.BytesPerSec = c.LimitFallbackUpload.BytesPerSec
		config.LimitFallbackUpload.BurstBytesPerSec = c.LimitFallbackUpload.BurstBytesPerSec
		config.LimitFallbackDownload = new(reality.LimitFallback)
		config.LimitFallbackDownload.AfterBytes = c.LimitFallbackDownload.AfterBytes
		config.LimitFallbackDownload.BytesPerSec = c.LimitFallbackDownload.BytesPerSec

View on GitHub (pinned to 7d214f8b09)

When it happens

Trigger: Thrown at infra/conf/transport_security.go:159 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of XTLS/Xray-core@7d214f8b09 (2026-08-15). Data as JSON: /api/errors/b18d0bbb39e0be99. Report an issue: GitHub.