> For the complete documentation index, see [llms.txt](https://srodevs.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://srodevs.gitbook.io/docs/packets/gateway/gateway_login_req.md).

# GATEWAY\_LOGIN\_REQ

* Opcode `0x6102`
* Direction `C > S`
* Encrypted

```csharp
1   byte    ContentID
2   ushort  Username.Length
*   string  Username
2   ushort  Password.Length
*   string  Password
2   ushort  ShardID
```