| Name | Description | Type | Package | Framework |
| HAProxyCommand | The command of an HAProxy proxy protocol headerEnum Constant Summary | Class | io.netty.handler.codec.haproxy | Netty |
| HAProxyMessage | Class | io.netty.handler.codec.haproxy | Netty | |
| HAProxyMessageDecoder | Decodes an HAProxy proxy protocol headerSee Also:Proxy Protocol Specification | Class | io.netty.handler.codec.haproxy | Netty |
| HAProxyProtocolException | A DecoderException which is thrown when an invalid HAProxy proxy protocol header is encounteredSee Also:Serialized Form | Class | io.netty.handler.codec.haproxy | Netty |
| HAProxyProtocolVersion | enum HAProxyProtocolVersionThe HAProxy proxy protocol specification version. | Class | io.netty.handler.codec.haproxy | Netty |
| HAProxyProxiedProtocol | enum HAProxyProxiedProtocolA protocol proxied by HAProxy which is represented by its transport protocol and address family. | Class | io.netty.handler.codec.haproxy | Netty |
| HAProxyProxiedProtocol .AddressFamily | The address family of an HAProxy proxy protocol header. | Class | io.netty.handler.codec.haproxy.HAProxyProxiedProtocol | Netty |
| HAProxyProxiedProtocol .TransportProtocol | The transport protocol of an HAProxy proxy protocol headerThe DGRAM transport protocol represents a connection which was forwarded for a UDP connection. | Class | io.netty.handler.codec.haproxy.HAProxyProxiedProtocol | Netty |