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 2026-05-15 12:40 98.9% 0:41 1.22 0.88 2.8 Details
https://mirrors.ustc.edu.cn/archlinux/ https China Yes Yes 2026-05-15 12:40 97.9% 0:40 2.57 2.12 5.5 Details
rsync://rsync.mirrors.ustc.edu.cn/archlinux/ rsync China Yes Yes 2026-05-15 12:40 100.0% 0:39 4.03 0.77 5.5 Details

Error Log

Mirror URL Protocol Country Error Message Last Occurred Occurrences (last 168 hours)
https://mirrors.ustc.edu.cn/archlinux/ https China Connection timed out. 2026-05-15 10:33 3 details
http://mirrors.ustc.edu.cn/archlinux/ http China Connection timed out. 2026-05-15 08:02 4 details
rsync://rsync.mirrors.ustc.edu.cn/archlinux/ rsync China rsync subprocess killed after 15.0 seconds 2026-05-14 07:24 7 details
rsync://rsync.mirrors.ustc.edu.cn/archlinux/ rsync China rsync: [Receiver] failed to connect to rsync.mirrors.ustc.edu.cn (202.38.95.110): No route to host (113)
rsync error: error in socket IO (code 10) at clientserver.c(139) [Receiver=3.4.2]		 2026-05-12 05:52 1 details
http://mirrors.ustc.edu.cn/archlinux/ http China No route to host 2026-05-12 05:52 1 details
https://mirrors.ustc.edu.cn/archlinux/ https China No route to host 2026-05-11 02:32 1 details
http://mirrors.ustc.edu.cn/archlinux/ http China Name or service not known 2026-05-10 15:47 1 details
https://mirrors.ustc.edu.cn/archlinux/ https China Name or service not known 2026-05-10 15:46 1 details
rsync://rsync.mirrors.ustc.edu.cn/archlinux/ rsync China rsync error: timeout waiting for daemon connection (code 35) at socket.c(278) [Receiver=3.4.2] 2026-05-09 04:05 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.