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2024-08-22 13:53:25 +08:00
回复了 annoygaga 创建的主题 程序员 VictoriaMetrics, Thanos, Cortex,你们都用的是哪个?
我们用的是 Grafana Mimir
2023-10-11 11:43:01 +08:00
回复了 ratmond 创建的主题 宽带症候群 国内各大高校镜像站测速
RANK ABBR SPEED
00: BFSU 173.78 MiB/s
01: ISRC-ISCAS 166.08 MiB/s
02: NYIST 86.19 MiB/s
03: JCUT 69.49 MiB/s
04: USTC 64.55 MiB/s
05: SCAU 62.45 MiB/s
06: TUNA 54.32 MiB/s
07: PKU 52.80 MiB/s
08: NJU 48.89 MiB/s
09: XJTU 45.11 MiB/s
10: HIT 42.13 MiB/s
11: LZUOSS 38.02 MiB/s
12: SJTUG - Siyuan 36.75 MiB/s
13: JLU 35.95 MiB/s
14: CQU 31.43 MiB/s
15: WSYU 27.59 MiB/s
16: SUSTech CRA 13.85 MiB/s
17: DNUI 13.19 MiB/s
18: CQUPT 12.75 MiB/s
19: SDU 11.79 MiB/s
20: ShanghaiTech GeekPie 3.22 MiB/s
21: QLUT 2.28 MiB/s
22: NJTech 1.77 MiB/s
23: BJTU 992.06 KiB/s
24: BUPT 468.81 KiB/s
25: CERNET 0.00 B/s
26: NJUPT 0.00 B/s
27: YNUOSA 0.00 B/s
28: SJTUG - Zhiyuan 0.00 B/s
29: UESTC LUG 0.00 B/s

======
北京教育网
如果你是用的 RADIUS 认证的话,802.11r 对漫游影响很大,但如果是 PSK的话,有没有 r 都无所谓了。

参考:
[1] https://www.cisco.com/c/en/us/td/docs/wireless/controller/technotes/80211r-ft/b-80211r-dg.html#concept_CB2E56CF7F8D4A0FA89593992322092E
[2] https://www.h3c.com/cn/d_201906/1200358_30005_0.htm
2022-05-09 00:11:34 +08:00
回复了 qingmuhy0 创建的主题 宽带症候群 UDP 打洞的玄学问题
可能是在同一个 CGNAT 网络下已经有人在使用 TailScale 占用了默认的 41641 端口,可以尝试参考文档 https://tailscale.com/kb/1018/acls/
在 ACL 里加入 randomizeClientPort 随机化端口试试
@testcaoy7 是不是专利不知道,可是在中国知网能找到中国移动写的《基于旁路抢答机制的异网 DNS 管控实践》倒是真的
@mxmotao 我也觉得不一定所有学生都会改 hosts,尤其我这是物理系。现在已经在工信部申诉,正在等待回复。
@YUX 是的,但是这个域名不只有 8080 端口的 speedtest 服务,同时其它端口也承载着网课服务,北京移动这一 DNS 劫持就出事了
在广东移动家用宽带测试了一下,现在指向了 CMI HK 的两个 IPv4 地址,非 Akamai,不知道能不能用

C:\Users\ThinkPad>nslookup ocsp.int-x3.letsencrypt.org
服务器: UnKnown
Address: 2400:3200::1

非权威应答:
名称: a771.dscq.akamai.net
Addresses: 2600:140e:6::1702:1042
2600:140e:6::1702:1038
2600:140e:6::1702:1043
223.119.50.201
223.119.50.203
Aliases: ocsp.int-x3.letsencrypt.org
ocsp.int-x3.letsencrypt.org.edgesuite.net
@mnihyc 我这里是教育网,IPv4 和 IPv6 均污染
```
Non-authoritative answer:
ocsp.int-x3.letsencrypt.org canonical name = ocsp.int-x3.letsencrypt.org.edgesuite.net.
ocsp.int-x3.letsencrypt.org.edgesuite.net canonical name = a771.dscq.akamai.net.
Name: a771.dscq.akamai.net
Address: 199.16.156.7
Name: a771.dscq.akamai.net
Address: 2001::1f0d:4801
```
2015-04-12 12:18:23 +08:00
回复了 ichuan 创建的主题 DNS 刚搭的一个 DNS:「任我行 DNS」
楼主,无论是google+还是YouTube都会转到www.google.com.sg啊。是谷歌ip的全能性不够吗?
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