CPK messages are initially sent to the CPK mailing list, you can (un)subscribe via this link. You can also follow the service interruption messages via RSS using the link in the title under the RSS icon. If the CPK takes more time to resolve, any updates are published on this website.

For RU wide service interruption see meldingen.ru.nl.

 

Service Interruptions


1382: Science services behind EduVPN

De following Science services will be placed behind EduVPN. This means if you want to have continued access, you must use this VPN. De volgende Science services worden achter EduVPN gezet. DHZ/DIY SMTP (mail sending) LILOs Webmail If you have questions are experience problems with setting up EduVPN, please contact our helpdesk.

Updated Nov 27, 2024  ·  Bram Daams · Created Nov 26, 2024

1383: lilo7 access with managed SSH keys

We have updated the authentication process for login server lilo7 (lilo7.science.ru.nl) as part of a test. As of now, your ~/.ssh/authorized_keys file on lilo7 is ignored. This change is designed to prevent bad actors from easily gaining persistent access. The good news is that we can now grant access to lilo7 from outside the previously very restricted IP ranges. To gain access from a new IP range, you will need to provide us with your public SSH key and the IP range you will be connecting from....

Resolved Reports


1243: No connections to Eduroam with science accounts

Due to a configuration fault in the Science radius server, many connections to Eduroam for users with a science account failed. It took two days of joint investigation by ISC and C&CZ to resolve this problem.

Updated Oct 11, 2022  ·  Bram Daams · Created Mar 10, 2019 · 

1242: No Eduroam end for deprecated systems (Windows XP, Android 4.1, ...)

On December 10, the support for the security protocol TLS v1 and v1.1 was discontinued within the Radboud Eduroam wireless network. From that moment on, all wireless clients such as laptops, smartphones, tablets and the like must use TLS version 1.2 or higher. Unfortunately, the outcome of this change was not as expected. After the change, there were more clients with connection problems than the number of clients using TLSv1. After a period of testing and research, the ISC decided around 12....

Updated Oct 11, 2022  ·  Bram Daams · Created Dec 10, 2018 · 

1240: SSH connections of older clients/servers

A configuration change was automatically put into production Tuesday morning which had been prepared the previous day on Ubuntu 14_04 LTS, Ubuntu 16_04 LTS and Ubuntu 18_04 LTS in order to increase the level of security of SSH connections within FNWI. The change had the side effect of crashing the SSH daemon on Ubuntu 12_04 LTS and preventing older SSH clients from connecting at all. Users are encouraged to update their SSH clients so that we can gradually increase the level of security again....

Updated Oct 11, 2022  ·  Bram Daams · Created Sep 11, 2018 · 

1241: Disk problem milton fileserver

One of the data-disks has a currupted file system. During the time slot menioned above, the server was unavailable. At the moment the server is running without the defective disk (milkun16). At the moment, we are trying to fix the disk.

Updated Oct 11, 2022  ·  Bram Daams · Created Aug 27, 2018 · 

1239: Host hardware of virtual machines broken

Last night the host for a number of vm’s (oscar) broke down. By using a replacement server (joule) this problem has been temporarily resolved. Tomorrow the machine will be repaired ans we will determine when the machines will be switched back.

Updated Oct 11, 2022  ·  Bram Daams · Created Aug 23, 2018 · 

1237: Network problem IMAP-mailserver because of error during update

While testing a possible update to the IMAP mailserver, an error made the mailserver unavailable for ca. fifteen minutes.

Updated Oct 11, 2022  ·  Bram Daams · Created Aug 20, 2018 · 

1238: Bug in new IMAP mailserver resolved

The new version of the IMAP mailserver software contained a bug in the handling of SSL connections, that led to connections being dropped and depending on the mailclient led to a mailserver that could hardly be used. This morning a patch for this bug has been installed.

Updated Oct 11, 2022  ·  Bram Daams · Created Aug 9, 2018 · 

1236: Upgrade IMAP mailserver post.science.ru.nl: Thursday August 9 2018 13:00-13:05

The IMAP mailserver post.science.ru.nl is being replaced by a new server. Therefore connections to the IMAP mailserver post.science.ru.nl will not be possible during ca. 5 minutes.

Updated Oct 11, 2022  ·  Bram Daams · Created Aug 9, 2018 · 

1235: Server maintenance shares: Friday 3rd of August 2018 12:00-13:00

Three of our main fileservers need firmware updates, this requires the servers to be rebooted several times. The shares will be unavailable for at most one hour. Affected network disks: 45t acfiles acfiles2 acl-ru-nl$ acs4 aerochem afstudeertest afstudeerwerk akolkmandata albert amsbackup amscommon animal arb astropresentie avd bbb-priv beevee betadidactiek b-fac-backup bioalg bioexamencie bioexamencierw bioniccell bio-orgchem birds bko boltje botany-general carisma carta ccs4 ccz cczhelpdesk cczsecr cdalgemeen cdbiow cdisis cdoii cdomw cdwinst celbio1 celbio2 celbio2 celbio3 ces2017 chemprac chemstaff cncz coastoffon cudotest cursus cursusdossiers dbiwwr-ro dbiwwr-rw dcnadmin desda diafragma docent docenten ds ecogen ecologie ehef1 ehef2 ehef3 ehef4 embdata epsylon erhvedata evsf2data10 evsf2data15 evsf2data16 evsf2data17 evsf2data18 evsf2data19 evsf2data7 evsf2data8 evsf2data9 evsf2schijf1 exoarchief femtospin fsr geminstr geminstr2 gi1 gi2 gi3 giphouse gipsy gissig global global global gmi goudsmit1 goudsmit2 goudsmit3 goudsmit4 goudsmitoldusers grafting hfml-backup hfml-backup2 hfml-backup3 hfml-backup4 hfml-backup-inst hfml-data hfml-engineering hfml-secr highres honours huckgroup hybrids icis icisafstudeer icisbureau iciscop icislaquso icissec icisst ifl ifl-d1 IJSO imappdir imappsecr immbureau immstaff impuls introcie invbio iris isis isptinspec itt iwwr1 janvanhest kaartenbak kangoeroe khaj kolkteaching labservant lambiek leonardo licenses liquidhelium liquids mailmanincludes marcurkasco master mathematica mathsolcie mbaudit1 mbaudit2 mbaudit3 mbaudit4 mbaudit5 mbbioel mbbioel2 mbcortex mbonderwijs mbread mbscon mbsl mbwrite mercator mestrelab mi1 mi2 mi3 micord micro-bulk1 micro-bulk2 micro-labmembers mlf90 mlf90grp mlf90linac mlfalgemeen mlfsec molbiol molchem molchem2 molchem3 molneuro molphtec mol-secr morph mpcoldmol2 mpcoldmollab mpcoldsecr mppstaf multimedia mwstudiereis neuroinf neuroinf2 neuropi nmr500data nmrspectra olcbiocie olcbiow olccudo olcii-archief olympus onderwijskwalificatiedossiers onlyme ons orgdier orgdiermac owc owc1 parp pcb plantkunde-hgl poliepC poliepD pracnat practica project1mpp puc randomwalkmodel rotax ruversatest secrmolbiol secrthch share sigma sigmacies smol snn snn2 snn3 snn4 sofie software soheto solids sos spectra spectra-rw spibdossier spm spmdata1 spmdata3 spmdata4 spmdata5 spmdata6 spmdata7 spmmagstm spmnanolab spmstaff ssi ssiguest staff-hfml stroom studiereis2013 synorgchem tece teceleiding template-ru-nl$ template-ru-nl$ template-ru-nl$ tf2devices thalia thaliacies thchem tracegas tracegastemp tzacad ucm unl vcbio_prive vergader vsc vsc1 vsc10 vsc11 vsc12 vsc13 vsc14 vsc15 vsc16 vsc2 vsc3 vsc4 vsc5 vsc6 vsc7 vsc8 vsc9 vscadmin vscxray wallpaper wikis wiskalg wiskunde wiskundetoernooi wkru zeegras

Updated Oct 11, 2022  ·  Bram Daams · Created Aug 3, 2018 · 

1234: RU network maintenance: Monday evening/night July 2 to 3 from 22:00 hours

Monday evening July 2, there will be maintenance on central RU network equipment. From 22:00 hours, central RU applications and network will not be available most of the time. For telephones no disturbance is expected. For the C&CZ services there is a possibility of disruptions: no Internet connection for some time. Please think which processes depend on connectivity to RU central services and prepare for this possible outage if necessary. Future maintenance windows can be seen on the ISC website....

Updated Oct 11, 2022  ·  Bram Daams · Created Jul 2, 2018 ·