扬州BGP的103.8.221.*段，厦门本地ping扬州的延迟怎么样？

快快网络扬州机房的扬州BGP是位于中国华东地区，江苏省中部、长江与京杭大运河交汇处，扬州BGP处于是相当好的位置。使用BGP协议还可以使网络具有很强的扩展性可以将IDC网络与其他运营商互联，轻松实现单IP多线路，做到所有互联运营商的用户访问都很快。这个是三IP三线无法比拟的。优质的线路往往让人用起来非常的舒服。下面我们来看下厦门本地ping扬州BGP的延迟如何：如有相关的需求可咨询客服：快快网络-小鑫  QQ：98717255

售前小鑫 2021-09-26 11:28:28

103.8.221.X扬州BGP精准防护抵御攻击

      对于业务而言，各种威胁都存在，扬州ＢＧＰ103.8.221.X就像是安全的保航家，精准的守护保卫。　　魏文王曾问名医扁鹊兄弟三人谁医术最好，扁鹊认为长兄最好，其原因是真正的高手是防微杜渐，事后控制不如事中控制，事中控制不如事前控制。就像103.8.221.X 扬州BGP一样，首先控制威胁，快快网络扬州多线BGP机房，采用BGP技术实现多线单IP，可防护DDOS、CC、TCP等网络攻击，网络安全稳定级别相当很好，性价比极高。位于江苏省扬州市电信&联通&移动 数据中心，L系列16H、E系列32H、I9 9900K，最低120G防御、50M独享，最低999元。了解详细情况请联系在线业务qq：537013900  快快网络朵儿。

售前朵儿 2021-05-28 17:21:10

103.8.222.*视频直播服务器带宽需求怎么计算？

直播服务器的瓶颈一般就是带宽。直接用带宽除以直播码率就是最大在线用户数。但是考虑到码率的波动和管理需求，最好保留20%的带宽。以1G带宽，1M码率为例， CU = 1G / 1M * 80% = 800网络视频直播存在已有很长一段时间，随着移动上下行带宽提升及资费的下调，视频直播被赋予了更多娱乐和社交的属性，人们享受随时随地进行直播和观看，主播不满足于单向的直播，观众则更渴望互动，直播的打开时间和延迟变成了影响产品功能发展重要指标。那么，问题来了： 如何实现低延迟、秒开的直播？先来看看视频直播的5个关键的流程：录制->编码->网络传输->解码->播放，每个环节对于直播的延迟都会产生不同程度的影响。这里重点分析移动设备的情况。受限于技术的成熟度、硬件环境等，针对移动场景简单总结出直播延迟优化的4个点：网络、协议、编解码、移动终端1、全局负载均衡-就近接入实现就近接入的技术比较广为人知，就是CDN即Content Delivery Network （内容分发网络）。CDN包含两大核心技术：负载均衡和分发网络，随着10多年的演进，对负载均衡和分发的实现方式已多种多样，分发网络的构建策略通常是经过日积月累的总结出一套最合适的分发路由，并且也不是一成不变，需时刻关注调整，动态运营。这里重点介绍下CDN的负载均衡技术。负载均衡是如何实现让用户就进访问的呢？比较普遍的实现方式：通过用户使用的DNS服务器来判断客户端所在的网络位置，从而返回对应的服务IP。2、BGP中转架构-最短传输路径BGP即Border Gateway Protocol （边界网关协议），业内简称BGP。为什么BGP中转架构对直播加速和分发如此重要？不得不提国内复杂的网络状况，较广为人知的是“南电信北联通”的宽带用户分布。那一个简单的问题，电信主播发起了直播，联通的用户想看怎么办呢？ 从结构上讲，肯定是有有限个电信联通两个运营商的交汇点，相当于信息桥梁。 这就会带来两个问题：1、路程要绕远，网络延迟高且不稳定；2、高峰期拥堵，导致直播流卡顿。BGP的技术原理往简单的说就是允许同一IP在不同网络中广播不同的路由信息，效果就是同一个IP，当电信用户来访问时走电信网内的路由，联通用户来访问时走的联通的路由。所以BGP技术对跨运营商的访问带来了巨大的便利，特别是直播场景。不同于传统的文件缓存场景，一个图片哪怕第一次是跨了遥远的距离从源站获取后，本地网络进行缓存，后面的访问都走本地网络。直播加速是流式的，并且当要做到低延迟的时候，中间的缓存要尽可能少。 BGP相当于给跨网的用户就近搭建了一坐桥梁，不必绕远路，延时和稳定性都大大提高了。可选IP：103.8.222.1103.8.222.2103.8.222.3103.8.222.4103.8.222.5103.8.222.6103.8.222.7103.8.222.8103.8.222.9103.8.222.10103.8.222.11103.8.222.12103.8.222.13103.8.222.14103.8.222.15103.8.222.16103.8.222.17103.8.222.18103.8.222.19103.8.222.20103.8.222.21103.8.222.22103.8.222.23103.8.222.24103.8.222.25103.8.222.26103.8.222.27103.8.222.28103.8.222.29103.8.222.30103.8.222.31103.8.222.32103.8.222.33103.8.222.34103.8.222.35103.8.222.36103.8.222.37103.8.222.38103.8.222.39103.8.222.40103.8.222.41103.8.222.42103.8.222.43103.8.222.44103.8.222.45103.8.222.46103.8.222.47103.8.222.48103.8.222.49103.8.222.50103.8.222.51103.8.222.52103.8.222.53103.8.222.54103.8.222.55103.8.222.56103.8.222.57103.8.222.58103.8.222.59103.8.222.60103.8.222.61103.8.222.62103.8.222.63103.8.222.64103.8.222.65103.8.222.66103.8.222.67103.8.222.68103.8.222.69103.8.222.70103.8.222.71103.8.222.72103.8.222.73103.8.222.74103.8.222.75103.8.222.76103.8.222.77103.8.222.78103.8.222.79103.8.222.80103.8.222.81103.8.222.82103.8.222.83103.8.222.84103.8.222.85103.8.222.86103.8.222.87103.8.222.88103.8.222.89103.8.222.90103.8.222.91103.8.222.92103.8.222.93103.8.222.94103.8.222.95103.8.222.96103.8.222.97103.8.222.98103.8.222.99103.8.222.100103.8.222.101103.8.222.102103.8.222.103103.8.222.104103.8.222.105103.8.222.106103.8.222.107103.8.222.108103.8.222.109103.8.222.110103.8.222.111103.8.222.112103.8.222.113103.8.222.114103.8.222.115103.8.222.116103.8.222.117103.8.222.118103.8.222.119103.8.222.120103.8.222.121103.8.222.122103.8.222.123103.8.222.124103.8.222.125103.8.222.126103.8.222.127103.8.222.128103.8.222.129103.8.222.130103.8.222.131103.8.222.132103.8.222.133103.8.222.134103.8.222.135103.8.222.136103.8.222.137103.8.222.138103.8.222.139103.8.222.140103.8.222.141103.8.222.142103.8.222.143103.8.222.144103.8.222.145103.8.222.146103.8.222.147103.8.222.148103.8.222.149103.8.222.150103.8.222.151103.8.222.152103.8.222.153103.8.222.154103.8.222.155103.8.222.156103.8.222.157103.8.222.158103.8.222.159103.8.222.160103.8.222.161103.8.222.162103.8.222.163103.8.222.164103.8.222.165103.8.222.166103.8.222.167103.8.222.168103.8.222.169103.8.222.170103.8.222.171103.8.222.172103.8.222.173103.8.222.174103.8.222.175103.8.222.176103.8.222.177103.8.222.178103.8.222.179103.8.222.180103.8.222.181103.8.222.182103.8.222.183103.8.222.184103.8.222.185103.8.222.186103.8.222.187103.8.222.188103.8.222.189103.8.222.190103.8.222.191103.8.222.192103.8.222.193103.8.222.194103.8.222.195103.8.222.196103.8.222.197103.8.222.198103.8.222.199103.8.222.200103.8.222.201103.8.222.202103.8.222.203103.8.222.204103.8.222.205103.8.222.206103.8.222.207103.8.222.208提供个性化行业解决方案，快速便捷的相应服务。历时十一年打造不断完善的服务体系，只为您提供极致服务！联系客服毛毛QQ537013901--------智能云安全管理服务商-----------------快快i9，就是最好i9。  快快i9，才是真正i9！

售前毛毛 2021-07-20 09:33:52