Hello,
I am writing to formally report a long-standing issue with the mirror https://mirror.krfoss.org.
Recently, while attempting to use this mirror for Fedora 43, I have been consistently encountering HTTP 520 (Origin Error) codes. This is not an isolated incident; this mirror has been frequently unstable and has produced similar errors for a long time.
Furthermore, I have attempted to contact the krfoss.org maintainers directly regarding these issues in the past, but they either do not respond at all or are extremely slow to take action. This lack of maintenance is causing significant inconvenience to Fedora users in the region.
Details of the issue:
Mirror URL: https://mirror.krfoss.org/fedora/
Error Encountered: Persistent HTTP 520 (Origin Error) via Cloudflare.
Problem: DNF cannot fetch packages reliably, and the mirror is unreachable.
Context: This has been a recurring issue for a long time, and the local maintainer is unresponsive.
Could the Fedora infrastructure team please look into the status of this mirror or consider taking appropriate action if it no longer meets Fedora's mirror standards? Best regards
---
```bash paru@moe:~$ sudo dnf install golang \ --disablerepo='*' \ --enablerepo=fedora \ --setopt=fedora.mirrorlist= \ --setopt=fedora.baseurl=https://mirror.krfoss.org/fedora/linux/releases/43/Everything/x86_64/os/ Updating and loading repositories: Repositories loaded. Package Arch Version Repository Size Installing: golang x86_64 1.25.1-2.fc43 fedora 9.6 MiB Installing dependencies: apr x86_64 1.7.6-3.fc43 fedora 299.6 KiB apr-util x86_64 1.6.3-24.fc43 fedora 216.4 KiB go-filesystem x86_64 3.8.0-1.fc43 fedora 0.0 B golang-bin x86_64 1.25.1-2.fc43 fedora 67.2 MiB golang-src noarch 1.25.1-2.fc43 fedora 81.4 MiB libserf x86_64 1.3.10-12.fc43 fedora 143.1 KiB subversion-libs x86_64 1.14.5-20.fc43 fedora 4.4 MiB utf8proc x86_64 2.10.0-2.fc43 fedora 372.0 KiB Installing weak dependencies: apr-util-lmdb x86_64 1.6.3-24.fc43 fedora 11.1 KiB apr-util-openssl x86_64 1.6.3-24.fc43 fedora 19.4 KiB mercurial x86_64 7.1.1-1.fc43 fedora 32.2 MiB subversion x86_64 1.14.5-20.fc43 fedora 4.8 MiB
Transaction Summary: Installing: 13 packages
Total size of inbound packages is 42 MiB. Need to download 42 MiB. After this operation, 201 MiB extra will be used (install 201 MiB, remove 0 B). Is this ok [y/N]: y [ 1/13] go-filesystem-0:3.8.0-1.fc43.x86_64 100% | 119.6 KiB/s | 8.9 KiB | 00m00s [ 2/13] golang-0:1.25.1-2.fc43.x86_64 100% | 1.0 MiB/s | 1.2 MiB | 00m01s
Status code: 520 for https://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/g... (IP: 104.18.3.112) - https://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/g... Status code: 520 for http://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/g/... (IP: 104.18.3.112) - http://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/g/...
[ 3/13] subversion-0:1.14.5-20.fc43.x86_64 100% | 17.6 MiB/s | 1.0 MiB | 00m00s [ 4/13] apr-0:1.7.6-3.fc43.x86_64 100% | 3.7 MiB/s | 129.8 KiB | 00m00s [ 5/13] apr-util-0:1.6.3-24.fc43.x86_64 100% | 310.2 KiB/s | 97.7 KiB | 00m00s
Status code: 520 for https://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/a... (IP: 104.18.3.112) - https://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/a... Status code: 520 for http://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/a/... (IP: 104.18.3.112) - http://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/a/...
[ 6/13] subversion-libs-0:1.14.5-20.fc43.x86_64 100% | 14.7 MiB/s | 1.5 MiB | 00m00s [ 7/13] libserf-0:1.3.10-12.fc43.x86_64 100% | 1.8 MiB/s | 61.4 KiB | 00m00s [ 8/13] utf8proc-0:2.10.0-2.fc43.x86_64 100% | 2.8 MiB/s | 81.8 KiB | 00m00s [ 9/13] golang-src-0:1.25.1-2.fc43.noarch 100% | 6.6 MiB/s | 13.6 MiB | 00m02s
Status code: 520 for https://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/g... (IP: 104.18.3.112) - https://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/g... Status code: 520 for http://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/g/... (IP: 104.18.3.112) - http://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/g/...
[10/13] golang-bin-0:1.25.1-2.fc43.x86_64 100% | 8.1 MiB/s | 17.7 MiB | 00m02s
Status code: 520 for https://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/g... (IP: 104.18.3.112) - https://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/g... Status code: 520 for http://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/g/... (IP: 104.18.3.112) - http://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/g/...
[11/13] apr-util-openssl-0:1.6.3-24.fc43.x86_64 100% | 159.2 KiB/s | 15.8 KiB | 00m00s [12/13] apr-util-lmdb-0:1.6.3-24.fc43.x86_64 100% | 95.4 KiB/s | 14.1 KiB | 00m00s
Status code: 520 for https://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/a... (IP: 104.18.3.112) - https://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/a...
[13/13] mercurial-0:7.1.1-1.fc43.x86_64 100% | 10.1 MiB/s | 6.9 MiB | 00m01s
Status code: 520 for https://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/m... (IP: 104.18.3.112) - https://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/m...
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- [13/13] Total 100% | 13.1 MiB/s | 42.4 MiB | 00m03s Running transaction [ 1/15] Verify package files 100% | 131.0 B/s | 13.0 B | 00m00s [ 2/15] Prepare transaction 100% | 31.0 B/s | 13.0 B | 00m00s [ 3/15] Installing apr-0:1.7.6-3.fc43.x86_64 100% | 73.6 MiB/s | 301.5 KiB | 00m00s [ 4/15] Installing apr-util-0:1.6.3-24.fc43.x86_64 100% | 106.4 MiB/s | 218.0 KiB | 00m00s [ 5/15] Installing libserf-0:1.3.10-12.fc43.x86_64 100% | 70.7 MiB/s | 144.8 KiB | 00m00s [ 6/15] Installing utf8proc-0:2.10.0-2.fc43.x86_64 100% | 182.3 MiB/s | 373.4 KiB | 00m00s [ 7/15] Installing subversion-libs-0:1.14.5-20.fc43.x86_64 100% | 169.0 MiB/s | 4.4 MiB | 00m00s [ 8/15] Installing golang-src-0:1.25.1-2.fc43.noarch 100% | 165.5 MiB/s | 82.4 MiB | 00m00s [ 9/15] Installing go-filesystem-0:3.8.0-1.fc43.x86_64 100% | 382.8 KiB/s | 392.0 B | 00m00s [10/15] Installing golang-0:1.25.1-2.fc43.x86_64 100% | 533.4 MiB/s | 9.6 MiB | 00m00s [11/15] Installing golang-bin-0:1.25.1-2.fc43.x86_64 100% | 451.2 MiB/s | 67.2 MiB | 00m00s [12/15] Installing subversion-0:1.14.5-20.fc43.x86_64 100% | 104.8 MiB/s | 4.8 MiB | 00m00s [13/15] Installing apr-util-lmdb-0:1.6.3-24.fc43.x86_64 100% | 5.8 MiB/s | 12.0 KiB | 00m00s [14/15] Installing apr-util-openssl-0:1.6.3-24.fc43.x86_64 100% | 4.9 MiB/s | 20.3 KiB | 00m00s [15/15] Installing mercurial-0:7.1.1-1.fc43.x86_64 100% | 19.2 MiB/s | 32.5 MiB | 00m02s Complete! ```
I've mailed the admin email for this mirror and asked them to look into this. If I don't hear back in a bit I can disable the mirror.
Sorry for the delay, but I was out for holidays...
kevin -- On Wed, Dec 31, 2025 at 01:16:34AM +0000, paru paru wrote:
Hello,
I am writing to formally report a long-standing issue with the mirror https://mirror.krfoss.org.
Recently, while attempting to use this mirror for Fedora 43, I have been consistently encountering HTTP 520 (Origin Error) codes. This is not an isolated incident; this mirror has been frequently unstable and has produced similar errors for a long time.
Furthermore, I have attempted to contact the krfoss.org maintainers directly regarding these issues in the past, but they either do not respond at all or are extremely slow to take action. This lack of maintenance is causing significant inconvenience to Fedora users in the region.
Details of the issue:
Mirror URL: https://mirror.krfoss.org/fedora/ Error Encountered: Persistent HTTP 520 (Origin Error) via Cloudflare. Problem: DNF cannot fetch packages reliably, and the mirror is unreachable. Context: This has been a recurring issue for a long time, and the local maintainer is unresponsive.Could the Fedora infrastructure team please look into the status of this mirror or consider taking appropriate action if it no longer meets Fedora's mirror standards? Best regards
paru@moe:~$ sudo dnf install golang \ --disablerepo='*' \ --enablerepo=fedora \ --setopt=fedora.mirrorlist= \ --setopt=fedora.baseurl=https://mirror.krfoss.org/fedora/linux/releases/43/Everything/x86_64/os/ Updating and loading repositories: Repositories loaded. Package Arch Version Repository Size Installing: golang x86_64 1.25.1-2.fc43 fedora 9.6 MiB Installing dependencies: apr x86_64 1.7.6-3.fc43 fedora 299.6 KiB apr-util x86_64 1.6.3-24.fc43 fedora 216.4 KiB go-filesystem x86_64 3.8.0-1.fc43 fedora 0.0 B golang-bin x86_64 1.25.1-2.fc43 fedora 67.2 MiB golang-src noarch 1.25.1-2.fc43 fedora 81.4 MiB libserf x86_64 1.3.10-12.fc43 fedora 143.1 KiB subversion-libs x86_64 1.14.5-20.fc43 fedora 4.4 MiB utf8proc x86_64 2.10.0-2.fc43 fedora 372.0 KiB Installing weak dependencies: apr-util-lmdb x86_64 1.6.3-24.fc43 fedora 11.1 KiB apr-util-openssl x86_64 1.6.3-24.fc43 fedora 19.4 KiB mercurial x86_64 7.1.1-1.fc43 fedora 32.2 MiB subversion x86_64 1.14.5-20.fc43 fedora 4.8 MiB Transaction Summary: Installing: 13 packages Total size of inbound packages is 42 MiB. Need to download 42 MiB. After this operation, 201 MiB extra will be used (install 201 MiB, remove 0 B). Is this ok [y/N]: y [ 1/13] go-filesystem-0:3.8.0-1.fc43.x86_64 100% | 119.6 KiB/s | 8.9 KiB | 00m00s [ 2/13] golang-0:1.25.1-2.fc43.x86_64 100% | 1.0 MiB/s | 1.2 MiB | 00m01s >>> Status code: 520 for https://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/g/golang-1.25.1-2.fc43.x86_64.rpm (IP: 104.18.3.112) - https://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/g/golang-1.25.1-2.fc43.x86_64.rpm >>> Status code: 520 for http://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/g/golang-1.25.1-2.fc43.x86_64.rpm (IP: 104.18.3.112) - http://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/g/golang-1.25.1-2.fc43.x86_64.rpm [ 3/13] subversion-0:1.14.5-20.fc43.x86_64 100% | 17.6 MiB/s | 1.0 MiB | 00m00s [ 4/13] apr-0:1.7.6-3.fc43.x86_64 100% | 3.7 MiB/s | 129.8 KiB | 00m00s [ 5/13] apr-util-0:1.6.3-24.fc43.x86_64 100% | 310.2 KiB/s | 97.7 KiB | 00m00s >>> Status code: 520 for https://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/a/apr-util-1.6.3-24.fc43.x86_64.rpm (IP: 104.18.3.112) - https://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/a/apr-util-1.6.3-24.fc43.x86_64.rpm >>> Status code: 520 for http://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/a/apr-util-1.6.3-24.fc43.x86_64.rpm (IP: 104.18.3.112) - http://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/a/apr-util-1.6.3-24.fc43.x86_64.rpm [ 6/13] subversion-libs-0:1.14.5-20.fc43.x86_64 100% | 14.7 MiB/s | 1.5 MiB | 00m00s [ 7/13] libserf-0:1.3.10-12.fc43.x86_64 100% | 1.8 MiB/s | 61.4 KiB | 00m00s [ 8/13] utf8proc-0:2.10.0-2.fc43.x86_64 100% | 2.8 MiB/s | 81.8 KiB | 00m00s [ 9/13] golang-src-0:1.25.1-2.fc43.noarch 100% | 6.6 MiB/s | 13.6 MiB | 00m02s >>> Status code: 520 for https://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/g/golang-src-1.25.1-2.fc43.noarch.rpm (IP: 104.18.3.112) - https://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/g/golang-src-1.25.1-2.fc43.noarch.rpm >>> Status code: 520 for http://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/g/golang-src-1.25.1-2.fc43.noarch.rpm (IP: 104.18.3.112) - http://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/g/golang-src-1.25.1-2.fc43.noarch.rpm [10/13] golang-bin-0:1.25.1-2.fc43.x86_64 100% | 8.1 MiB/s | 17.7 MiB | 00m02s >>> Status code: 520 for https://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/g/golang-bin-1.25.1-2.fc43.x86_64.rpm (IP: 104.18.3.112) - https://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/g/golang-bin-1.25.1-2.fc43.x86_64.rpm >>> Status code: 520 for http://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/g/golang-bin-1.25.1-2.fc43.x86_64.rpm (IP: 104.18.3.112) - http://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/g/golang-bin-1.25.1-2.fc43.x86_64.rpm [11/13] apr-util-openssl-0:1.6.3-24.fc43.x86_64 100% | 159.2 KiB/s | 15.8 KiB | 00m00s [12/13] apr-util-lmdb-0:1.6.3-24.fc43.x86_64 100% | 95.4 KiB/s | 14.1 KiB | 00m00s >>> Status code: 520 for https://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/a/apr-util-lmdb-1.6.3-24.fc43.x86_64.rpm (IP: 104.18.3.112) - https://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/a/apr-util-lmdb-1.6.3-24.fc43.x86_64.rpm [13/13] mercurial-0:7.1.1-1.fc43.x86_64 100% | 10.1 MiB/s | 6.9 MiB | 00m01s >>> Status code: 520 for https://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/m/mercurial-7.1.1-1.fc43.x86_64.rpm (IP: 104.18.3.112) - https://mirror.krfoss.org/fedora/releases/43/Everything/x86_64/os/Packages/m/mercurial-7.1.1-1.fc43.x86_64.rpm ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- [13/13] Total 100% | 13.1 MiB/s | 42.4 MiB | 00m03s Running transaction [ 1/15] Verify package files 100% | 131.0 B/s | 13.0 B | 00m00s [ 2/15] Prepare transaction 100% | 31.0 B/s | 13.0 B | 00m00s [ 3/15] Installing apr-0:1.7.6-3.fc43.x86_64 100% | 73.6 MiB/s | 301.5 KiB | 00m00s [ 4/15] Installing apr-util-0:1.6.3-24.fc43.x86_64 100% | 106.4 MiB/s | 218.0 KiB | 00m00s [ 5/15] Installing libserf-0:1.3.10-12.fc43.x86_64 100% | 70.7 MiB/s | 144.8 KiB | 00m00s [ 6/15] Installing utf8proc-0:2.10.0-2.fc43.x86_64 100% | 182.3 MiB/s | 373.4 KiB | 00m00s [ 7/15] Installing subversion-libs-0:1.14.5-20.fc43.x86_64 100% | 169.0 MiB/s | 4.4 MiB | 00m00s [ 8/15] Installing golang-src-0:1.25.1-2.fc43.noarch 100% | 165.5 MiB/s | 82.4 MiB | 00m00s [ 9/15] Installing go-filesystem-0:3.8.0-1.fc43.x86_64 100% | 382.8 KiB/s | 392.0 B | 00m00s [10/15] Installing golang-0:1.25.1-2.fc43.x86_64 100% | 533.4 MiB/s | 9.6 MiB | 00m00s [11/15] Installing golang-bin-0:1.25.1-2.fc43.x86_64 100% | 451.2 MiB/s | 67.2 MiB | 00m00s [12/15] Installing subversion-0:1.14.5-20.fc43.x86_64 100% | 104.8 MiB/s | 4.8 MiB | 00m00s [13/15] Installing apr-util-lmdb-0:1.6.3-24.fc43.x86_64 100% | 5.8 MiB/s | 12.0 KiB | 00m00s [14/15] Installing apr-util-openssl-0:1.6.3-24.fc43.x86_64 100% | 4.9 MiB/s | 20.3 KiB | 00m00s [15/15] Installing mercurial-0:7.1.1-1.fc43.x86_64 100% | 19.2 MiB/s | 32.5 MiB | 00m02s Complete!-- _______________________________________________ Mirror-admin mailing list -- mirror-admin@lists.fedoraproject.org To unsubscribe send an email to mirror-admin-leave@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/mirror-admin@lists.fedoraproje... 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Kevin Fenzi -
paru paru