Mirror Details: ustc.edu.cn

Name: ustc.edu.cn
Tier: Tier 1
Has ISOs: Yes

Available URLs

Mirror URL Protocol Country IPv4 IPv6 Last Sync Completion % μ Delay (hh:mm) μ Duration (s) σ Duration (s) Score Details
http://mirrors.ustc.edu.cn/archlinux/ http China Yes Yes 2026-07-14 00:40 97.9% 4:40 1.60 1.50 7.9 Details
https://mirrors.ustc.edu.cn/archlinux/ https China Yes Yes 2026-07-14 00:40 99.0% 4:41 3.01 1.87 9.7 Details
rsync://rsync.mirrors.ustc.edu.cn/archlinux/ rsync China Yes Yes 2026-07-14 00:40 60.4% 0:35 4.71 2.47 12.9 Details

Error Log

Mirror URL Protocol Country Error Message Last Occurred Occurrences (last 168 hours)
rsync://rsync.mirrors.ustc.edu.cn/archlinux/ rsync China rsync subprocess killed after 15.0 seconds 2026-07-13 22:01 50 details
rsync://rsync.mirrors.ustc.edu.cn/archlinux/ rsync China rsync: [Receiver] failed to connect to rsync.mirrors.ustc.edu.cn (2001:da8:d800:95::114): Connection refused (111)
rsync error: error in socket IO (code 10) at clientserver.c(141) [Receiver=3.4.4]
2026-07-13 08:34 65 details
rsync://rsync.mirrors.ustc.edu.cn/archlinux/ rsync China rsync: [Receiver] safe_read failed to read 1 bytes: Connection reset by peer (104)
rsync error: error in rsync protocol data stream (code 12) at io.c(283) [Receiver=3.4.4]
2026-07-13 08:32 67 details
http://mirrors.ustc.edu.cn/archlinux/ http China HTTP Error 403: Forbidden 2026-07-13 07:24 4 details
http://mirrors.ustc.edu.cn/archlinux/ http China Connection timed out. 2026-07-13 02:57 4 details
https://mirrors.ustc.edu.cn/archlinux/ https China Connection timed out. 2026-07-13 02:51 4 details
http://mirrors.ustc.edu.cn/archlinux/ http China No address associated with hostname 2026-07-12 21:43 3 details
https://mirrors.ustc.edu.cn/archlinux/ https China No address associated with hostname 2026-07-12 21:43 2 details
http://mirrors.ustc.edu.cn/archlinux/ http China HTTP Error 404: Not Found 2026-07-12 11:21 2 details
https://mirrors.ustc.edu.cn/archlinux/ https China HTTP Error 404: Not Found 2026-07-12 11:21 2 details
https://mirrors.ustc.edu.cn/archlinux/ https China HTTP Error 403: Forbidden 2026-07-12 07:53 2 details
http://mirrors.ustc.edu.cn/archlinux/ http China HTTP Error 502: Bad Gateway 2026-07-11 19:22 1 details
https://mirrors.ustc.edu.cn/archlinux/ https China HTTP Error 502: Bad Gateway 2026-07-11 19:21 1 details

Mirror Status Charts

Periodic checks of the mirrors are done from various geographic locations, IP addresses, and using IPv4 or IPv6. These results are summarized in graphical form below.