1 hlz0812 2019-07-29 08:11:14 +08:00 via Android 海缆不堵,线路看对接运营商 |
![]() | 2 CernetBoom 2019-07-30 09:00:30 +08:00 via Android 海缆没有什么堵不堵的,你买多少波就是多少波,堵的只是你的骨干网,TPE 什么的照样还一堆没点亮 |
![]() | 3 bclerdx OP |
![]() | 5 tia 2019-07-31 09:42:34 +08:00 联通到 ijj 现在很稳 波动不会超过 10ms |
8 hlz0812 2019-07-31 13:26:10 +08:00 via iPhone @tia iij 延迟是稳,但是高峰期丢包严重,速度貌似可以跑的起来,G 口的 iij 晚上到联通多线程跑 150M 左右 |
12 hlz0812 2019-07-31 16:33:50 +08:00 via iPhone @bclerdx iij 卖给不同 idc 的貌似优先级也不一样,同样走 iij 的也有的快有的慢,联通到韩国的线路比较好,韩国三家的线路联通高峰期也不慢 |
![]() | 13 bclerdx OP @hlz0812 目前似乎还是中国电信走上海或北京的出口到日本或美国 NTT 的线路各种丢包,走 HK NTT 的线路会好些吧? |
![]() | 14 bclerdx OP @hlz0812 完了,刚测了一些,中国电信走广州、北京出口的到日本东京炸了,走上海电信到 NTT 的到是很正常。。联通线路走 HK NTT 一切正常。 |
15 hlz0812 2019-08-01 18:12:03 +08:00 via iPhone @bclerdx 你得换 cn2 才能走那个点,上海 ntt 连 20Mbps 都跑不到,IIJ 这种爆炸线路刚测了下到电信都能 270 多 Mbps |
![]() | 17 bclerdx OP @hlz0812 可问题的关键就是丢包啊,丢的厉害。我受不了了(电信 与 NTT 之间),已经吐槽给 NTT 那边了,看看反馈结果吧。 |
![]() | 18 CernetBoom 2019-08-01 21:25:49 +08:00 via Android @bclerdx 4134 没有 2914 在香港的互联,和 9293 完全是两个东西,首先你得是 NTT 的客户,其次要是这样有用那 NTT N 年前就扩容了 |
19 hlz0812 2019-08-01 21:47:06 +08:00 @bclerdx 走 ntt 的线路挂代理,然后在国内电脑上跑 speedtest,7-10Mbps 左右。这个已经是极限带宽了,看视频的话几乎就 50KB/s,本地 1000M 宽带 |
![]() | 20 bclerdx OP @CernetBoom 为什么是 NTT 不扩容,而不是 AS4134 不扩容呢? |
22 hlz0812 2019-08-01 22:11:09 +08:00 Testing from Amazon.com (13.112.)... Retrieving speedtest.net server list... Retrieving information for the selected server... Hosted by China Telecom JiangSu Branch (Suzhou) [2055.63 km]: 53.318 ms Testing download speed................................................................................ Download: 103.69 Mbit/s Testing upload speed................................................................................................ Upload: 108.25 Mbit/s Testing from ... Retrieving speedtest.net server list... Retrieving information for the selected server... Hosted by China Telecom JiangSu Branch (Suzhou) [2049.91 km]: 414.432 ms Testing download speed................................................................................ Download: 118.56 Mbit/s Testing upload speed................................................................................................ Upload: 36.63 Mbit/s 第一个 aws 连国内测速,第二个 IIJ 连国内测速,这东西也不太准,大概看看就行 |
![]() | 23 bclerdx OP @hlz0812 恩,就是做一个基本的参考。不够这速度也挺流弊的。另外,顺嘴问一下,这个东西是什么工具弄的?自己搭服务器,然后安装 linux 程序? |
![]() | 25 CernetBoom 2019-08-01 23:44:34 +08:00 via Android @bclerdx 买带宽是对等的 |
29 hlz0812 2019-08-02 16:36:06 +08:00 via Android @txydhr 电信亚太地区不管你 t 几都是收费,欧美才有免费的,pccw 也是 t1,亚洲带宽还不是要买电信的,所以 pccw,telstra 什么的都把直连带宽拿来卖,不然给你绕美国的 free peer 去 |
![]() | 30 bclerdx OP @hlz0812 不是说延迟高,速度照样跑起来嘛,只要不丢包就行。中国电信摆什么臭架子啊。联通就很好呀。 |
31 hlz0812 2019-08-02 19:25:04 +08:00 @bclerdx 关键是免费的口子就那么大,而且免费接口上的用户量还远远大于收费端口的用户量,根本不可能快的起来。像那种买了电信 20G 以上带宽的 IDC 或者运营商,往电信高峰期都可以跑 300Mbps 以上。Tier1 运营商高峰期到电信基本都是堵死的,除了 pccw 这种买的带宽比较多,而且还不低价卖给 IDC 的,像 cogent、telia、level3 这种的哪个不堵?这些 Tier1 运营商下游客户太多了,他们到中国的带宽根本支撑不住那么多流量。说真的只要不是烂大街的线路,到中国就算只有 10G 体验都不差。 电信到 IIJ 10G,联通到 IIJ 10G 电信到 softbank 40G,联通估计 30G 的样子,KDDI 应该也差不多 |
![]() | 32 CernetBoom 2019-08-02 19:36:08 +08:00 via Android |
33 hlz0812 2019-08-02 19:55:45 +08:00 via iPhone @CernetBoom telia 带宽虽然不少,有时候回程走 telia 的机房多了还是堵,基本上就是那几家大的 idc 把路由调哪家回程哪家就炸。IIJ 白天还好,ntt 是 24 小时堵,我都怀疑是不是故意搞成这样了,半夜 3 点起来看也是那个水平 |
![]() | 34 CernetBoom 2019-08-02 20:00:13 +08:00 via Android @hlz0812 NTT 早上 3-7 点还正常 |
35 hlz0812 2019-08-02 20:13:03 +08:00 via Android @CernetBoom 好几年前上海到 129.250.66.61 低峰期只有 30ms 出头,现在貌似 80 起步 |
![]() | 36 CernetBoom 2019-08-02 20:22:44 +08:00 via Android @hlz0812 现在也有 31 的时候 |
![]() | 37 bclerdx OP @hlz0812 说反了吧?是 IIJ 到中国电信 10GB、IIJ 到中国联通 10GB、Softbank 到中国电信 40GB、Softbank 到到中国联通估计 30GB 的样子,KDDI 到中国联通也差不多。 |
39 txydhr 2019-08-02 23:25:26 +08:00 @CernetBoom A Tier 1 network is an Internet Protocol (IP) network that can reach every other network on the Internet solely via settlement-free interconnection (also known as settlement-free peering). Tier 1 networks can exchange traffic with other Tier 1 networks without having to pay any fees for the exchange of traffic in either direction, while some Tier 2 networks and all Tier 3 networks must pay to transmit traffic on other networks. 不是不应该付钱么 |
![]() | 40 CernetBoom 2019-08-03 01:46:46 +08:00 via Android @txydhr 费用指的是 Transit Fee 是可以理解的,Tier 1 的定义是 Transit-free(无 Transit/上游)而已,不可能不存在任何费用,XC 之类的也是要钱的,如果真的照你这个定义就没 Tier 1 ISP 了,Tier 1 和 Tier 2 ISP 直接也是可以直接 Peer 的,不需要买 Transit |
41 txydhr 2019-08-03 04:07:42 +08:00 @CernetBoom The pure definition of peering is settlement-free, also known as "bill-and-keep," or "sender keeps all," meaning that neither party pays the other in association with the exchange of traffic; instead, each derives and retains revenue from its own customers. |
![]() | 42 CernetBoom 2019-08-03 07:40:02 +08:00 via Android @txydhr 那你解释一下 Paid Peering ? |
![]() | 43 CernetBoom 2019-08-03 07:46:58 +08:00 via Android @txydhr Following an earlier post Peering into Peering , the definition of peering is settlement-free, "bill-and-keep," or "sender keeps all," meaning that neither party pays the other for the exchange of traffic. Based on the definition, peering appears to be free of cost. However, that doesn ’ t mean peering is completely free. There are costs involved such as co-location, power, equipment (routers and switches), capacity, cross-connects, local loop, effort to manage the peering and so on. |
![]() | 44 CernetBoom 2019-08-03 07:57:46 +08:00 via Android @txydhr N Flix 在美国就是找 Comcast 和 Verizon 买的 Paid Peering(不是 Transit)了解一下 |
![]() | 45 CernetBoom 2019-08-03 07:58:54 +08:00 via Android @txydhr A Paid Peering relationship is a peering relationship but with an exchange of compensation from one party to the other. The compensation could take the form of $/Mbps as is the case with the more public offerings. In other cases it could be an asymmetric allocation of costs or the contribution of services of value. Peering 和 Transit 又不是靠付不付钱区分的好吗 |