public static void main(String[] args) throws Exception {        
    EventLoopGroup loopGroup = new NioEventLoopGroup();
    try {            
    	ChannelFuture f = new Bootstrap().group(loopGroup)
         .channel(NioSctpChannel.class)
         // set SCTP option
         .option(SctpChannelOption.SCTP_NODELAY, true) 
         .handler(new ChannelInitializer<SctpChannel>() {
             @Override
             public void initChannel(SctpChannel ch) throws Exception {
            	 ChannelPipeline p = ch.pipeline();
                 p.addLast(new SimpleSctpClientHandler());
             }
         }).connect(HOST, PORT).sync();            
        f.channel().closeFuture().sync();
    } finally {
    	loopGroup.shutdownGracefully();
    }
}
 

public static void main(String[] args) throws Exception {        
    EventLoopGroup loopGroup = new NioEventLoopGroup();
    try {            
    	ChannelFuture f = new Bootstrap().group(loopGroup)
         .channel(NioSctpChannel.class)
         // set SCTP option
         .option(SctpChannelOption.SCTP_NODELAY, true) 
         .handler(new ChannelInitializer<SctpChannel>() {
             @Override
             public void initChannel(SctpChannel ch) throws Exception {
            	 ChannelPipeline p = ch.pipeline();
                 p.addLast(new SimpleSctpClientHandler());
             }
         }).connect(HOST, PORT).sync();            
        f.channel().closeFuture().sync();
    } finally {
    	loopGroup.shutdownGracefully();
    }
}
 

public static void main(String[] args) throws Exception {
    // Configure the client.
    EventLoopGroup group = new NioEventLoopGroup();
    try {
        Bootstrap b = new Bootstrap();
        b.group(group)
         .channel(NioSctpChannel.class)
         .option(SctpChannelOption.SCTP_NODELAY, true)
         .handler(new ChannelInitializer<SctpChannel>() {
             @Override
             public void initChannel(SctpChannel ch) throws Exception {
                 ch.pipeline().addLast(
                         //new LoggingHandler(LogLevel.INFO),
                         new SctpEchoClientHandler());
             }
         });

        // Start the client.
        ChannelFuture f = b.connect(HOST, PORT).sync();

        // Wait until the connection is closed.
        f.channel().closeFuture().sync();
    } finally {
        // Shut down the event loop to terminate all threads.
        group.shutdownGracefully();
    }
}
 

public static void main(String[] args) throws Exception {
    // Configure the client.
    EventLoopGroup group = new NioEventLoopGroup();
    try {
        Bootstrap b = new Bootstrap();
        b.group(group)
         .channel(NioSctpChannel.class)
         .option(SctpChannelOption.SCTP_NODELAY, true)
         .handler(new ChannelInitializer<SctpChannel>() {
             @Override
             public void initChannel(SctpChannel ch) throws Exception {
                 ch.pipeline().addLast(
                         //new LoggingHandler(LogLevel.INFO),
                         new SctpEchoClientHandler());
             }
         });

        // Start the client.
        ChannelFuture f = b.connect(HOST, PORT).sync();

        // Wait until the connection is closed.
        f.channel().closeFuture().sync();
    } finally {
        // Shut down the event loop to terminate all threads.
        group.shutdownGracefully();
    }
}
 

private void applySctpOptions(ServerBootstrap b) {
    b.childOption(SctpChannelOption.SCTP_NODELAY, this.management.getOptionSctpNodelay());
    b.childOption(SctpChannelOption.SCTP_DISABLE_FRAGMENTS, this.management.getOptionSctpDisableFragments());
    b.childOption(SctpChannelOption.SCTP_FRAGMENT_INTERLEAVE, this.management.getOptionSctpFragmentInterleave());
    b.childOption(SctpChannelOption.SCTP_INIT_MAXSTREAMS, this.management.getOptionSctpInitMaxstreams());
    b.childOption(SctpChannelOption.SO_SNDBUF, this.management.getOptionSoSndbuf());
    b.childOption(SctpChannelOption.SO_RCVBUF, this.management.getOptionSoRcvbuf());
    b.childOption(SctpChannelOption.SO_LINGER, this.management.getOptionSoLinger());
}
 

private void applySctpOptions(Bootstrap b) {
    b.option(SctpChannelOption.SCTP_NODELAY, this.management.getOptionSctpNodelay());
    b.option(SctpChannelOption.SCTP_DISABLE_FRAGMENTS, this.management.getOptionSctpDisableFragments());
    b.option(SctpChannelOption.SCTP_FRAGMENT_INTERLEAVE, this.management.getOptionSctpFragmentInterleave());
    b.option(SctpChannelOption.SCTP_INIT_MAXSTREAMS, this.management.getOptionSctpInitMaxstreams());
    b.option(SctpChannelOption.SO_SNDBUF, this.management.getOptionSoSndbuf());
    b.option(SctpChannelOption.SO_RCVBUF, this.management.getOptionSoRcvbuf());
    b.option(SctpChannelOption.SO_LINGER, this.management.getOptionSoLinger());
}