Debian, Ubuntu, and Raspbian Mirror at ETH Zurich

Reachable as debian.ethz.ch HTTP HTTPS FTP
ubuntu.ethz.ch HTTP HTTPS FTP
raspbian.ethz.ch HTTP HTTPS FTP
ftp.ch.debian.org HTTP HTTPS FTP

HTTPS Access

While we would like to provide HTTPS access for all hostnames pointing to this mirror, Debian prefers having primary mirrors to not have HTTPS for their ftp.*.debian.org hostname.

If you prefer to access this Debian mirror via HTTPS, please replace https://ftp.ch.debian.org/ by https://debian.ethz.ch/ in your sources.list file.

[ICO]NameLast modifiedSizeDescription

[PARENTDIR]Parent Directory  -  
[   ]libx11-6-dbg_1.6.2-1ubuntu2.1_amd64.deb2018-08-30 19:53 958KUbuntu APT repository
[   ]libx11-6-dbg_1.6.2-1ubuntu2.1_i386.deb2018-08-30 19:53 895KUbuntu APT repository
[   ]libx11-6-dbg_1.6.2-1ubuntu2_amd64.deb2013-12-04 18:43 955KUbuntu APT repository
[   ]libx11-6-dbg_1.6.2-1ubuntu2_i386.deb2013-12-04 18:53 896KUbuntu APT repository
[   ]libx11-6-dbg_1.6.3-1ubuntu2.2_amd64.deb2020-09-02 15:03 949KUbuntu APT repository
[   ]libx11-6-dbg_1.6.3-1ubuntu2.2_i386.deb2020-09-02 15:03 848KUbuntu APT repository
[   ]libx11-6-dbg_1.6.3-1ubuntu2_amd64.deb2015-09-18 14:03 957KUbuntu APT repository
[   ]libx11-6-dbg_1.6.3-1ubuntu2_i386.deb2015-09-18 14:04 854KUbuntu APT repository
[   ]libx11-6-udeb_1.6.2-1ubuntu2.1_amd64.udeb2018-08-30 19:53 537KUbuntu APT repository
[   ]libx11-6-udeb_1.6.2-1ubuntu2.1_i386.udeb2018-08-30 19:53 536KUbuntu APT repository
[   ]libx11-6-udeb_1.6.2-1ubuntu2_amd64.udeb2013-12-04 18:43 537KUbuntu APT repository
[   ]libx11-6-udeb_1.6.2-1ubuntu2_i386.udeb2013-12-04 18:53 534KUbuntu APT repository
[   ]libx11-6-udeb_1.6.3-1ubuntu2.2_amd64.udeb2020-09-02 15:03 548KUbuntu APT repository
[   ]libx11-6-udeb_1.6.3-1ubuntu2.2_i386.udeb2020-09-02 15:03 568KUbuntu APT repository
[   ]libx11-6-udeb_1.6.3-1ubuntu2_amd64.udeb2015-09-18 14:03 548KUbuntu APT repository
[   ]libx11-6-udeb_1.6.3-1ubuntu2_i386.udeb2015-09-18 14:04 568KUbuntu APT repository
[   ]libx11-6_1.6.2-1ubuntu2.1_amd64.deb2018-08-30 19:53 548KUbuntu APT repository
[   ]libx11-6_1.6.2-1ubuntu2.1_i386.deb2018-08-30 19:53 546KUbuntu APT repository
[   ]libx11-6_1.6.2-1ubuntu2_amd64.deb2013-12-04 18:43 547KUbuntu APT repository
[   ]libx11-6_1.6.2-1ubuntu2_i386.deb2013-12-04 18:53 544KUbuntu APT repository
[   ]libx11-6_1.6.3-1ubuntu2.2_amd64.deb2020-09-02 15:03 559KUbuntu APT repository
[   ]libx11-6_1.6.3-1ubuntu2.2_i386.deb2020-09-02 15:03 581KUbuntu APT repository
[   ]libx11-6_1.6.3-1ubuntu2_amd64.deb2015-09-18 14:03 558KUbuntu APT repository
[   ]libx11-6_1.6.3-1ubuntu2_i386.deb2015-09-18 14:04 578KUbuntu APT repository
[   ]libx11-6_1.6.4-3_amd64.deb2017-04-04 15:34 558K 
[   ]libx11-6_1.6.4-3_i386.deb2017-04-04 15:34 580K 
[   ]libx11-6_1.6.4-3ubuntu0.4_amd64.deb2021-05-25 18:59 558KUbuntu APT repository
[   ]libx11-6_1.6.4-3ubuntu0.4_i386.deb2021-05-25 18:59 580KUbuntu APT repository
[   ]libx11-6_1.6.9-2ubuntu1.6_amd64.deb2023-10-03 19:13 563KUbuntu APT repository
[   ]libx11-6_1.6.9-2ubuntu1.6_i386.deb2023-10-03 19:13 585KUbuntu APT repository
[   ]libx11-6_1.6.9-2ubuntu1_amd64.deb2020-03-09 17:33 559KUbuntu APT repository
[   ]libx11-6_1.6.9-2ubuntu1_i386.deb2020-03-09 17:33 585KUbuntu APT repository
[   ]libx11-6_1.7.5-1_amd64.deb2022-04-06 09:44 651K 
[   ]libx11-6_1.7.5-1_i386.deb2022-04-06 09:44 676K 
[   ]libx11-6_1.7.5-1ubuntu0.3_amd64.deb2023-10-03 19:13 651KUbuntu APT repository
[   ]libx11-6_1.7.5-1ubuntu0.3_i386.deb2023-10-03 19:13 677KUbuntu APT repository
[   ]libx11-6_1.8.10-2_amd64.deb2024-11-06 07:52 668K 
[   ]libx11-6_1.8.10-2_i386.deb2024-11-06 07:52 658K 
[   ]libx11-6_1.8.7-1build1_amd64.deb2024-04-08 19:02 635K 
[   ]libx11-6_1.8.7-1build1_i386.deb2024-04-08 19:04 654K 
[   ]libx11-data_1.6.2-1ubuntu2.1_all.deb2018-08-30 19:53 109KUbuntu APT repository
[   ]libx11-data_1.6.2-1ubuntu2_all.deb2013-12-04 18:53 109KUbuntu APT repository
[   ]libx11-data_1.6.3-1ubuntu2.2_all.deb2020-09-02 15:03 111KUbuntu APT repository
[   ]libx11-data_1.6.3-1ubuntu2_all.deb2015-09-18 14:03 110KUbuntu APT repository
[   ]libx11-data_1.6.4-3_all.deb2017-04-04 15:34 111K 
[   ]libx11-data_1.6.4-3ubuntu0.4_all.deb2021-05-25 18:59 111KUbuntu APT repository
[   ]libx11-data_1.6.9-2ubuntu1.6_all.deb2023-10-03 19:13 111KUbuntu APT repository
[   ]libx11-data_1.6.9-2ubuntu1_all.deb2020-03-09 17:33 111KUbuntu APT repository
[   ]libx11-data_1.7.5-1_all.deb2022-04-06 09:44 117K 
[   ]libx11-data_1.7.5-1ubuntu0.3_all.deb2023-10-03 19:13 117KUbuntu APT repository
[   ]libx11-data_1.8.10-2_all.deb2024-11-06 07:52 113K 
[   ]libx11-data_1.8.7-1build1_all.deb2024-04-08 19:02 113K 
[   ]libx11-dev_1.6.2-1ubuntu2.1_amd64.deb2018-08-30 19:53 617KUbuntu APT repository
[   ]libx11-dev_1.6.2-1ubuntu2.1_i386.deb2018-08-30 19:53 611KUbuntu APT repository
[   ]libx11-dev_1.6.2-1ubuntu2_amd64.deb2013-12-04 18:43 614KUbuntu APT repository
[   ]libx11-dev_1.6.2-1ubuntu2_i386.deb2013-12-04 18:53 613KUbuntu APT repository
[   ]libx11-dev_1.6.3-1ubuntu2.2_amd64.deb2020-09-02 15:03 624KUbuntu APT repository
[   ]libx11-dev_1.6.3-1ubuntu2.2_i386.deb2020-09-02 15:03 644KUbuntu APT repository
[   ]libx11-dev_1.6.3-1ubuntu2_amd64.deb2015-09-18 14:03 627KUbuntu APT repository
[   ]libx11-dev_1.6.3-1ubuntu2_i386.deb2015-09-18 14:04 647KUbuntu APT repository
[   ]libx11-dev_1.6.4-3_amd64.deb2017-04-04 15:34 627K 
[   ]libx11-dev_1.6.4-3_i386.deb2017-04-04 15:34 645K 
[   ]libx11-dev_1.6.4-3ubuntu0.4_amd64.deb2021-05-25 18:59 626KUbuntu APT repository
[   ]libx11-dev_1.6.4-3ubuntu0.4_i386.deb2021-05-25 18:59 654KUbuntu APT repository
[   ]libx11-dev_1.6.9-2ubuntu1.6_amd64.deb2023-10-03 19:13 633KUbuntu APT repository
[   ]libx11-dev_1.6.9-2ubuntu1.6_i386.deb2023-10-03 19:13 666KUbuntu APT repository
[   ]libx11-dev_1.6.9-2ubuntu1_amd64.deb2020-03-09 17:33 631KUbuntu APT repository
[   ]libx11-dev_1.6.9-2ubuntu1_i386.deb2020-03-09 17:33 665KUbuntu APT repository
[   ]libx11-dev_1.7.5-1_amd64.deb2022-04-06 09:44 726K 
[   ]libx11-dev_1.7.5-1_i386.deb2022-04-06 09:44 759K 
[   ]libx11-dev_1.7.5-1ubuntu0.3_amd64.deb2023-10-03 19:13 727KUbuntu APT repository
[   ]libx11-dev_1.7.5-1ubuntu0.3_i386.deb2023-10-03 19:13 759KUbuntu APT repository
[   ]libx11-dev_1.8.10-2_amd64.deb2024-11-06 07:52 759K 
[   ]libx11-dev_1.8.10-2_i386.deb2024-11-06 07:52 755K 
[   ]libx11-dev_1.8.7-1build1_amd64.deb2024-04-08 19:02 715K 
[   ]libx11-dev_1.8.7-1build1_i386.deb2024-04-08 19:04 749K 
[   ]libx11-doc_1.6.2-1ubuntu2.1_all.deb2018-08-30 19:53 1.4MUbuntu APT repository
[   ]libx11-doc_1.6.2-1ubuntu2_all.deb2013-12-04 18:53 1.4MUbuntu APT repository
[   ]libx11-doc_1.6.3-1ubuntu2.2_all.deb2020-09-02 15:03 1.4MUbuntu APT repository
[   ]libx11-doc_1.6.3-1ubuntu2_all.deb2015-09-18 14:03 1.4MUbuntu APT repository
[   ]libx11-doc_1.6.4-3_all.deb2017-04-04 15:34 2.0M 
[   ]libx11-doc_1.6.4-3ubuntu0.4_all.deb2021-05-25 18:59 2.0MUbuntu APT repository
[   ]libx11-doc_1.6.9-2ubuntu1.6_all.deb2023-10-03 19:13 1.9MUbuntu APT repository
[   ]libx11-doc_1.6.9-2ubuntu1_all.deb2020-03-09 17:33 1.9MUbuntu APT repository
[   ]libx11-doc_1.7.5-1_all.deb2022-04-06 09:44 1.9M 
[   ]libx11-doc_1.7.5-1ubuntu0.3_all.deb2023-10-03 19:13 1.9MUbuntu APT repository
[   ]libx11-doc_1.8.10-2_all.deb2024-11-06 07:52 1.9M 
[   ]libx11-doc_1.8.7-1build1_all.deb2024-04-08 19:02 1.9M 
[   ]libx11-xcb-dev_1.6.2-1ubuntu2.1_amd64.deb2018-08-30 19:53 9.5KUbuntu APT repository
[   ]libx11-xcb-dev_1.6.2-1ubuntu2.1_i386.deb2018-08-30 19:53 9.5KUbuntu APT repository
[   ]libx11-xcb-dev_1.6.2-1ubuntu2_amd64.deb2013-12-04 18:43 9.5KUbuntu APT repository
[   ]libx11-xcb-dev_1.6.2-1ubuntu2_i386.deb2013-12-04 18:53 9.5KUbuntu APT repository
[   ]libx11-xcb-dev_1.6.3-1ubuntu2.2_amd64.deb2020-09-02 15:03 9.5KUbuntu APT repository
[   ]libx11-xcb-dev_1.6.3-1ubuntu2.2_i386.deb2020-09-02 15:03 9.5KUbuntu APT repository
[   ]libx11-xcb-dev_1.6.3-1ubuntu2_amd64.deb2015-09-18 14:03 9.5KUbuntu APT repository
[   ]libx11-xcb-dev_1.6.3-1ubuntu2_i386.deb2015-09-18 14:04 9.5KUbuntu APT repository
[   ]libx11-xcb-dev_1.6.4-3_amd64.deb2017-04-04 15:34 9.4K 
[   ]libx11-xcb-dev_1.6.4-3_i386.deb2017-04-04 15:34 9.4K 
[   ]libx11-xcb-dev_1.6.4-3ubuntu0.4_amd64.deb2021-05-25 18:59 9.5KUbuntu APT repository
[   ]libx11-xcb-dev_1.6.4-3ubuntu0.4_i386.deb2021-05-25 18:59 9.5KUbuntu APT repository
[   ]libx11-xcb-dev_1.6.9-2ubuntu1.6_amd64.deb2023-10-03 19:13 9.6KUbuntu APT repository
[   ]libx11-xcb-dev_1.6.9-2ubuntu1.6_i386.deb2023-10-03 19:13 9.6KUbuntu APT repository
[   ]libx11-xcb-dev_1.6.9-2ubuntu1_amd64.deb2020-03-09 17:33 9.6KUbuntu APT repository
[   ]libx11-xcb-dev_1.6.9-2ubuntu1_i386.deb2020-03-09 17:33 9.6KUbuntu APT repository
[   ]libx11-xcb-dev_1.7.5-1_amd64.deb2022-04-06 09:44 9.9K 
[   ]libx11-xcb-dev_1.7.5-1_i386.deb2022-04-06 09:44 9.9K 
[   ]libx11-xcb-dev_1.7.5-1ubuntu0.3_amd64.deb2023-10-03 19:13 9.9KUbuntu APT repository
[   ]libx11-xcb-dev_1.7.5-1ubuntu0.3_i386.deb2023-10-03 19:13 9.9KUbuntu APT repository
[   ]libx11-xcb-dev_1.8.10-2_amd64.deb2024-11-06 07:52 9.7K 
[   ]libx11-xcb-dev_1.8.10-2_i386.deb2024-11-06 07:52 9.7K 
[   ]libx11-xcb-dev_1.8.7-1build1_amd64.deb2024-04-08 19:02 9.7K 
[   ]libx11-xcb-dev_1.8.7-1build1_i386.deb2024-04-08 19:04 9.7K 
[   ]libx11-xcb1-dbg_1.6.2-1ubuntu2.1_amd64.deb2018-08-30 19:53 18KUbuntu APT repository
[   ]libx11-xcb1-dbg_1.6.2-1ubuntu2.1_i386.deb2018-08-30 19:53 18KUbuntu APT repository
[   ]libx11-xcb1-dbg_1.6.2-1ubuntu2_amd64.deb2013-12-04 18:43 18KUbuntu APT repository
[   ]libx11-xcb1-dbg_1.6.2-1ubuntu2_i386.deb2013-12-04 18:53 18KUbuntu APT repository
[   ]libx11-xcb1-dbg_1.6.3-1ubuntu2.2_amd64.deb2020-09-02 15:03 18KUbuntu APT repository
[   ]libx11-xcb1-dbg_1.6.3-1ubuntu2.2_i386.deb2020-09-02 15:03 18KUbuntu APT repository
[   ]libx11-xcb1-dbg_1.6.3-1ubuntu2_amd64.deb2015-09-18 14:03 18KUbuntu APT repository
[   ]libx11-xcb1-dbg_1.6.3-1ubuntu2_i386.deb2015-09-18 14:04 18KUbuntu APT repository
[   ]libx11-xcb1_1.6.2-1ubuntu2.1_amd64.deb2018-08-30 19:53 9.1KUbuntu APT repository
[   ]libx11-xcb1_1.6.2-1ubuntu2.1_i386.deb2018-08-30 19:53 9.1KUbuntu APT repository
[   ]libx11-xcb1_1.6.2-1ubuntu2_amd64.deb2013-12-04 18:43 9.2KUbuntu APT repository
[   ]libx11-xcb1_1.6.2-1ubuntu2_i386.deb2013-12-04 18:53 9.2KUbuntu APT repository
[   ]libx11-xcb1_1.6.3-1ubuntu2.2_amd64.deb2020-09-02 15:03 9.1KUbuntu APT repository
[   ]libx11-xcb1_1.6.3-1ubuntu2.2_i386.deb2020-09-02 15:03 9.0KUbuntu APT repository
[   ]libx11-xcb1_1.6.3-1ubuntu2_amd64.deb2015-09-18 14:03 8.7KUbuntu APT repository
[   ]libx11-xcb1_1.6.3-1ubuntu2_i386.deb2015-09-18 14:04 8.7KUbuntu APT repository
[   ]libx11-xcb1_1.6.4-3_amd64.deb2017-04-04 15:34 9.4K 
[   ]libx11-xcb1_1.6.4-3_i386.deb2017-04-04 15:34 9.4K 
[   ]libx11-xcb1_1.6.4-3ubuntu0.4_amd64.deb2021-05-25 18:59 9.5KUbuntu APT repository
[   ]libx11-xcb1_1.6.4-3ubuntu0.4_i386.deb2021-05-25 18:59 9.5KUbuntu APT repository
[   ]libx11-xcb1_1.6.9-2ubuntu1.6_amd64.deb2023-10-03 19:13 9.2KUbuntu APT repository
[   ]libx11-xcb1_1.6.9-2ubuntu1.6_i386.deb2023-10-03 19:13 9.3KUbuntu APT repository
[   ]libx11-xcb1_1.6.9-2ubuntu1_amd64.deb2020-03-09 17:33 8.9KUbuntu APT repository
[   ]libx11-xcb1_1.6.9-2ubuntu1_i386.deb2020-03-09 17:33 9.0KUbuntu APT repository
[   ]libx11-xcb1_1.7.5-1_amd64.deb2022-04-06 09:44 7.6K 
[   ]libx11-xcb1_1.7.5-1_i386.deb2022-04-06 09:44 7.6K 
[   ]libx11-xcb1_1.7.5-1ubuntu0.3_amd64.deb2023-10-03 19:13 7.6KUbuntu APT repository
[   ]libx11-xcb1_1.7.5-1ubuntu0.3_i386.deb2023-10-03 19:13 7.6KUbuntu APT repository
[   ]libx11-xcb1_1.8.10-2_amd64.deb2024-11-06 07:52 7.8K 
[   ]libx11-xcb1_1.8.10-2_i386.deb2024-11-06 07:52 7.7K 
[   ]libx11-xcb1_1.8.7-1build1_amd64.deb2024-04-08 19:02 7.6K 
[   ]libx11-xcb1_1.8.7-1build1_i386.deb2024-04-08 19:04 7.6K 
[   ]libx11_1.6.2-1ubuntu2.1.diff.gz2018-08-30 19:53 85KUbuntu APT repository
[TXT]libx11_1.6.2-1ubuntu2.1.dsc2018-08-30 19:53 2.5KUbuntu APT repository
[   ]libx11_1.6.2-1ubuntu2.diff.gz2013-12-04 18:43 81KUbuntu APT repository
[TXT]libx11_1.6.2-1ubuntu2.dsc2013-12-04 18:43 1.9KUbuntu APT repository
[   ]libx11_1.6.2.orig.tar.gz2013-10-25 19:03 3.0M 
[   ]libx11_1.6.3-1ubuntu2.2.diff.gz2020-09-02 15:03 48KUbuntu APT repository
[TXT]libx11_1.6.3-1ubuntu2.2.dsc2020-09-02 15:03 2.6KUbuntu APT repository
[   ]libx11_1.6.3-1ubuntu2.diff.gz2015-09-18 14:03 40KUbuntu APT repository
[TXT]libx11_1.6.3-1ubuntu2.dsc2015-09-18 14:03 2.5KUbuntu APT repository
[   ]libx11_1.6.3.orig.tar.gz2015-05-18 10:28 3.0M 
[   ]libx11_1.6.4-3.diff.gz2017-04-04 15:33 40K 
[TXT]libx11_1.6.4-3.dsc2017-04-04 15:33 2.3K 
[   ]libx11_1.6.4-3ubuntu0.4.diff.gz2021-05-25 18:59 50KUbuntu APT repository
[TXT]libx11_1.6.4-3ubuntu0.4.dsc2021-05-25 18:59 2.5KUbuntu APT repository
[   ]libx11_1.6.4.orig.tar.gz2017-04-04 15:33 3.0M 
[   ]libx11_1.6.9-2ubuntu1.6.diff.gz2023-10-03 19:13 70KUbuntu APT repository
[TXT]libx11_1.6.9-2ubuntu1.6.dsc2023-10-03 19:13 2.6KUbuntu APT repository
[   ]libx11_1.6.9-2ubuntu1.diff.gz2020-03-09 13:53 59KUbuntu APT repository
[TXT]libx11_1.6.9-2ubuntu1.dsc2020-03-09 13:53 2.5KUbuntu APT repository
[   ]libx11_1.6.9.orig.tar.gz2020-02-26 18:13 2.9M 
[   ]libx11_1.6.9.orig.tar.gz.asc2020-02-26 18:13 659  
[   ]libx11_1.7.5-1.diff.gz2022-04-06 09:44 92K 
[TXT]libx11_1.7.5-1.dsc2022-04-06 09:44 2.5K 
[   ]libx11_1.7.5-1ubuntu0.3.diff.gz2023-10-03 19:13 96KUbuntu APT repository
[TXT]libx11_1.7.5-1ubuntu0.3.dsc2023-10-03 19:13 2.6KUbuntu APT repository
[   ]libx11_1.7.5.orig.tar.gz2022-04-06 09:44 3.0M 
[   ]libx11_1.7.5.orig.tar.gz.asc2022-04-06 09:44 358  
[   ]libx11_1.8.10-2.diff.gz2024-11-06 07:52 73K 
[TXT]libx11_1.8.10-2.dsc2024-11-06 07:52 2.5K 
[   ]libx11_1.8.10.orig.tar.gz2024-11-02 01:34 3.0M 
[   ]libx11_1.8.10.orig.tar.gz.asc2024-11-02 01:34 833  
[   ]libx11_1.8.7-1build1.diff.gz2024-04-08 19:02 73K 
[TXT]libx11_1.8.7-1build1.dsc2024-04-08 19:02 2.6K 
[   ]libx11_1.8.7.orig.tar.gz2023-10-27 02:56 3.0M 
[   ]libx11_1.8.7.orig.tar.gz.asc2023-10-27 02:56 833  

Sample /etc/apt/sources.list with HTTPS:

deb https://debian.ethz.ch/debian stable main contrib non-free
deb-src https://debian.ethz.ch/debian stable main contrib non-free

Sample /etc/apt/sources.list without HTTPS:

deb http://debian.ethz.ch/debian stable main contrib non-free
deb-src http://debian.ethz.ch/debian stable main contrib non-free

Inoffical Security Mirror

Reachable as security.debian.ethz.ch HTTP HTTPS FTP

Our security mirror is no official security mirror and only thought as local cache. See the Debian Security FAQ for reasoning.

Its updates are not triggered by a push, hence the mirror may be out of date. If you want to use it, we suggest to use it like this (you can also use HTTP instead of HTTPS if you want):

Debian 12 "Bookworm" or newer

deb https://security.debian.ethz.ch/debian-security bookworm-security main contrib non-free non-free-firmware
deb http://security.debian.org/ stable-security main contrib non-free non-free-firmware

Debian 11 "Bullseye" or newer

deb https://security.debian.ethz.ch/ stable-security main contrib non-free
deb http://security.debian.org/ stable-security main contrib non-free

Debian 10 "Buster" or older

deb https://security.debian.ethz.ch/ buster/updates main contrib non-free
deb http://security.debian.org/ buster/updates main contrib non-free

So if this security mirror already has the updated package mirrored, it's fetched from there as it's the first hit for the newest version. If not, the newest package is still already available and fetched from the official servers.

Use at your own risk!

Access by Alternative Protocols

Alternative access by FTP is possible.

Alternative access by HTTPS is possible for all *.ethz.ch hostnames.

The main Debian archives are accessible by rsync:

  • rsync debian.ethz.ch::debian
  • rsync debian.ethz.ch::debian-cd
  • rsync debian.ethz.ch::debian-archive

Additionally, also the following archives are available by rsync:

  • rsync debian.ethz.ch::raspbian
  • rsync debian.ethz.ch::ubuntu

About and Contact

This server is one of the official Debian mirrors (status of the Debian mirror network) and also known as ftp.ch.debian.org.

In case of problems with this specific mirror, please contact the IT Services Group (ISG) of the Dept. of Physics at ETH Zurich, preferably by e-mail to mirror@phys.ethz.ch.