external同时配置tcp和websocket时的警告

[JeanLiu820]

提问

external同时配置tcp和websocket时，报以下的warn：
10:48:19.007 [ioGameThread-2] [] WARN i.n.b.ServerBootstrap.setChannelOption(AbstractBootstrap.java:492) Unknown channel option 'SO_KEEPALIVE' for channel '[id: 0x4aa748f3]' of type 'class io.netty.channel.kqueue.KQueueServerSocketChannel'
10:48:19.007 [ioGameThread-2] [] WARN i.n.b.ServerBootstrap.setChannelOption(AbstractBootstrap.java:492) Unknown channel option 'TCP_NODELAY' for channel '[id: 0x4aa748f3]' of type 'class io.netty.channel.kqueue.KQueueServerSocketChannel'

IoGame version：21.34，使用代码为https://iohao.github.io/game/docs/overall/external_intro

[JeanLiu820]

发现是只要以TCP方式启动对外服就会报这个