CPK

rss feed

Service interruptions

A CPK is C&CZ’s way of reporting a problem or service interruption. Follow the mailing list or RSS feed, and check the service interruptions page for live status updates.

A CPK is how C&CZ reports a problem or service interruption. We publish one when something goes wrong, when we need to do planned maintenance, or when we want to let you know about something that affects the services we run.

Note

What’s a CPK? CPK is short for the Dutch C&CZ Probleem Kaart — C&CZ problem card. The name is simply how we’ve always done it, and it has stuck with us ever since.

How to follow CPK messages

CPK messages are first sent to the CPK mailing list — you can (un)subscribe there. You can also follow the service interruption messages via RSS.

When a CPK takes longer to resolve, we publish updates on the service interruptions page.

University-wide interruptions

For Radboud University-wide service interruptions, see meldingen.ru.nl.

 No service interruptions.


Resolved

August 2013

CPK#1031 Windows Roaming Profile problem

An error in distributing a Group Policy Object (GPO) caused roaming profiles to fail for the last week. The start date/time of the problem is unknown, This is an estimate.

Updated Oct 8, 2026

July 2013

CPK#1030 Lilo3 reboot for different IP number

Today lilo3 appeared to have an incorrectly chosen IP number. A reboot fixed this.

Updated Oct 8, 2026

CPK#1029 Mail problems after supplying password to phishers

Again a Science user supplied his Science password to phishers. We notice that because Internet criminals use these passwords to get into the Science mail servers (horde webmail, smtp) in order to send spam. PLEASE: do not naively click on a link in an e-mail!

Updated Oct 8, 2026

June 2013

CPK#1027 Mail problems after supplying password to phishers

Again a Science user supplied his Science password to phishers. We notice that because Internet criminals use these passwords to get into the Science mail servers (horde webmail, smtp) in order to send spam. PLEASE: do not naively click on a link in an e-mail!

Updated Oct 8, 2026

CPK#1028 Mail problems after supplying password to phishers

Again a Science user supplied his Science password to phishers. We notice that because Internet criminals use these passwords to get into the Science mail servers (horde webmail, smtp) in order to send spam. PLEASE: do not naively click on a link in an e-mail!

Updated Oct 8, 2026

CPK#1026 Mail problems after supplying password to phishers

Again a Science user supplied his Science password to phishers. We notice that because Internet criminals use these passwords to get into the Science mail servers (horde webmail, smtp) in order to send spam. PLEASE: do not naively click on a link in an e-mail!

Updated Oct 8, 2026

CPK#1025 Mail problems after supplying password to phishers

Again a Science user supplied his Science password to phishers. We notice that because Internet criminals use these passwords to get into the Science mail servers (horde webmail, smtp) in order to send spam. PLEASE: do not naively click on a link in an e-mail!

Updated Oct 8, 2026

CPK#1024 DNS nameserver problem

The DNS server on ns1.science.ru.nl didn’t start after the reboot, due to a syntax error in one of the zone files. When this had been coreected, it started without problems.

Updated Oct 8, 2026

CPK#1023 Mail problem (IMAP server)

The IMAP server had a problem, which made a reboot necessary.

Updated Oct 8, 2026

CPK#1022 Maintenance Wireless@RU

On Thursday June 6th from 10:00 pm the wireless networks ru-wlan and eduroam will be unavailable for at least 2 hours. All existing connections will be cut off. The wireless network Science however will not be effected and will be kept available.

Updated Oct 8, 2026