httpclient4 设置代理问题

[xb4876]

Connect to jp4.nhpass.com:110 [jp4.nhpass.com/204.11.56.48] failed: Connection timed out: connect
报这个异常 不知道哪里错了

 	/**
	 * 设置代理
	 * 
	 * @return
	 */
	private static CloseableHttpClient getHttpClientByProxy(String hostOrIP,
			int port, String userName, String password) {
		// 设置代理地址、代理端口号、协议类型
		HttpHost proxy = new HttpHost(hostOrIP, port, "http");
		DefaultProxyRoutePlanner routePlanner = new DefaultProxyRoutePlanner(
				proxy);
		// 创建认证，并设置认证范围
		CredentialsProvider credsProvider = new BasicCredentialsProvider();
		credsProvider.setCredentials(new AuthScope(hostOrIP, port),
				new UsernamePasswordCredentials(userName, password));

		HttpClientBuilder builder = HttpClients.custom();
		builder.setRoutePlanner(routePlanner);
		builder.setDefaultCredentialsProvider(credsProvider);
		CloseableHttpClient httpclient = builder.build();
		return httpclient;
	}