---
title: "Packet 111: Password"
description: "Carries a NUL-terminated server password in the legacy authentication family."
canonical: "https://aosplay.net/protocol-168/packets/111"
markdown: "https://aosplay.net/docs/protocol-168/packets/111.md"
last_updated: "2026-07-16"
protocol: "Ace of Spades Battle Builder 168"
packet_id_decimal: "111"
packet_id_hex: "0x6F"
direction: "Inactive"
family: "Authentication"
implementation_status: "Planned"
evidence: "Provisional"
wire_size: "Variable: 2 + password bytes"
---

# Packet 111: Password

> Carries a NUL-terminated server password in the legacy authentication family.

- **Decimal ID:** 111
- **Hex ID:** 0x6F
- **Direction:** Inactive
- **Family:** Authentication
- **Status:** Planned
- **Evidence:** Provisional
- **Wire size:** Variable: 2 + password bytes

## Exact wire layout

The application packet ID is the first byte. The remaining rows are in decode order. Byte sizes exclude ENet headers, wrapper prefixes, LZF chunk framing, and compression effects.

| # | Field | Encoding | Bytes | Purpose | Condition |
| ---: | --- | --- | ---: | --- | --- |
| 0 | `packet_id` | u8 | 1 | Always 111 (0x6F). | — |
| 1 | `password` | NUL-terminated UTF-8 string | N + 1 | password value. | — |

## Encoding conventions

- `LE` means least-significant byte first.
- `fixed16` is two-byte sign-magnitude at 1/64 precision.
- `orientation16` uses the measured 1/8192 orientation mapping.
- NUL strings consume their encoded byte length plus one `00` terminator.
- Counted arrays repeat immediately in the documented order.

## Related resources

- [HTML packet page](https://aosplay.net/protocol-168/packets/111)
- [Complete packet catalog](https://aosplay.net/protocol-168/packets)
- [Packet catalog in Markdown](https://aosplay.net/docs/protocol-168/packets.md)
- [Protocol 168 guide](https://aosplay.net/protocol-168)