Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
en:aktuelles [2018-09-05 16:22] – Thomas Thiel | en:aktuelles [2021-03-01 11:31] – Thomas Thiel | ||
---|---|---|---|
Line 1: | Line 1: | ||
- | ~~NOTOC~~ | + | ~~NOTOC~~ |
====== News and Service Indications ====== | ====== News and Service Indications ====== | ||
Here you will find recent Information and service indications for our infrastructure. If you are interested to receive these informations via email, please subscribe to [[https:// | Here you will find recent Information and service indications for our infrastructure. If you are interested to receive these informations via email, please subscribe to [[https:// | ||
+ | ---- | ||
+ | ===== 2021-03-01: New SSH Login Servers | ||
+ | |||
+ | We deployed two new ssh login servers for you: | ||
+ | |||
+ | for staffers: login-staff.informatik.uni-bonn.de | ||
+ | for students: login-stud.informatik.uni-bonn.de | ||
+ | |||
+ | The new fingerprints are available at the usual URL: | ||
+ | https:// | ||
+ | |||
+ | The old servers will be available for you until friday (2021-03-05, | ||
+ | 9:00am). At that time we will shut them down and redirect their DNS | ||
+ | names to the new servers for some time to aid your migration there. | ||
---- | ---- | ||
+ | ===== 2020-10-21: External Network Outage | ||
- | ===== 2018-09-05: Status | + | After a small Powerdisruption, |
- | We just experienced another network outage, which was intended this time to collect data for the problem analysis of the hardware vendor. We continue to work on a solution, utilizing our support contractor and the hardware vendor. | + | The Mailserver (which is located in the HRZ, which was affected more severly than us) will be available as soon as possible. Please be patient. |
- | By now we punched down the possible suspects to the IPv6 core of the router, which now remains disabled to ensure a stable IPv4 operation. | + | **Update** The Mailserver is available again. |
- | We thank you all four your continuous patience | + | ---- |
+ | ===== 2020-10-17: Maintenance Window for the Network Infrastructure of the Serverrooms of C.S. Dept and B-IT ===== | ||
+ | |||
+ | At Saturday, the 17th of October 2020, beginning at 10:00 and lasting up to 17:00, the complete network infrastructure of the serverrooms of both the c.s. dept and the B-IT will be down for software upgrades. This will affect the whole IT-infrastructure of both institutes. | ||
---- | ---- | ||
+ | ===== 2020-09-28: The Aftermath of a Power Outage ===== | ||
- | ===== 2018-09-03: Further | + | Due to a power outage in the early morning, there were massive connectivity |
- | As the recent proceedings in patching up our central routers | + | In the computer science dept., all systems without direct UPS-support |
- | At the moment we seem to have pinned down the problem to the IPv6 core of the router. To stabilize the situation as good as possible, we have disabled IPv6 routing | + | ---- |
+ | ===== 2020-09-22: Changes for wireless networks CP1GUEST and EDUROAM-CS ===== | ||
+ | Due to routing changes | ||
+ | //Update:// The activities | ||
+ | ---- | ||
+ | ===== 2020-09-17: Maintainance of Internet Connection: finished | ||
+ | Due to maintainance of the Internet connection, individual services might be disconnected for a short time today. Normally, you can reconnect right away. | ||
+ | ---- | ||
+ | ===== 2020-09-01: New Service: Matrix IM ===== | ||
+ | We just finished the deployment of a node of the matrix.org instant communication network. More info can be found [[en: | ||
+ | |||
+ | ---- | ||
+ | ===== 2020-08-17: Maintainance of Account server | ||
+ | The maintainance of the account creation and renewal website, startup, is finished. | ||
+ | ---- | ||
+ | ===== 2020-08-10: DNS Resolving last Weekend | ||
- | Please continue | + | From sunday, ~13:00 up to today, ~9:30, we experienced minor problems |
---- | ---- | ||
+ | ===== 2020-05-03: Mailservice temporarily down ===== | ||
- | ===== 2018-08-31: Maintenance window of central | + | Due to failed |
- | In the time between 7:30 a.m. and 9:00 a.m. we will update | + | UPDATE: the problem has been solved, the mail service |
---- | ---- | ||
- | ===== 2018-08-28: Outage | + | ===== 2020-04-24: Discontinuation |
- | We just experienced a breakdown of the central routing components of the c.s. dept and b-it. the problem was corrected and we are investigating | + | Due to massive problems with the software Backend, |
- | Thank you for your patience. | ||
---- | ---- | ||
+ | ===== 2020-03-18: Reduction in attendance times due to COVID-19 ===== | ||
- | ===== Commissioning | + | Due to the special situation we find ourselves in these days, we decided to reduce our attendance service to the absolute minimum possible for the foreseeable time. Further information is available [[en: |
- | The printing system known from the Römerstraße is online in a revised version since Monday, 06.08.2018. Further information can be found in the tab "[[en:print | Print Services]]". | + | ---- |
+ | ===== 2020-03-05: Availability of the Computer Pool Rooms U1.012, U1.041, U1.042 ===== | ||
+ | |||
+ | After the end of the [[https:// | ||
---- | ---- | ||
+ | ===== 2019-06-25: Update Status Imagine Premium/ | ||
- | ===== Guest WiFi available | + | By now a registration using the university email address is possible. More information |
- | For any sort of special event or just for short-time guests we are now offering temporary access | + | ---- |
+ | ===== 2019-06-25: Status Imagine Premium/ | ||
+ | |||
+ | Since Microsoft changed the name of the program from " | ||
---- | ---- | ||
+ | ====== 2019-06-24: Loss of central Storage at B-IT ====== | ||
- | ===== WiFi network will be down on Friday | + | Last Friday |
- | < | + | The data rescue operation is completed by now, all services |
+ | ---- | ||
+ | ===== 2019-05-29: New Host Keys login.bit ===== | ||
+ | |||
+ | The SSH Login Server of the b-it was reinstalled and received new host keys. If you want to verify, please refer to the following fingerprints: | ||
+ | |||
+ | SHA256: | ||
+ | |||
+ | | SHA256: | ||
+ | | SHA256: | ||
+ | | SHA256: | ||
\\ | \\ | ||
- | Due to maintenance on the primary WiFi infrastructure, | + | MD5: |
- | Please be patient, we will announce | + | | MD5: |
+ | | MD5: | ||
+ | | MD5: | ||
+ | \\ | ||
+ | ---- | ||
+ | ===== 2019-05-20: eduroam, eduroam-cs and the new certificate ===== | ||
+ | Until the replacement | ||
- | Thomas Thiel\\ | + | ---- |
- | GSG | + | ===== 2019-04-29: No Audio available in Room 0.107 ===== |
+ | |||
+ | Because of a device defect, there is currently no audio available in room 0.107. Please bring your own speakers or contact GSG for alternatives. We hope that the replacement amplifier will be installed during week 19. | ||
+ | |||
+ | ---- | ||
+ | ===== 2019-04-16 11:45: Takeover of the regulated help desk operation ===== | ||
+ | From now on, access to our IT Helpdesk in room ** 0.014 ** is open to all students and staff at regular core times. There, we are happy to answer your questions about the IT infrastructure and solve your technical problems. | ||
+ | |||
+ | The help desk is staffed at the following core times: | ||
+ | ^ Weekday ^ core time ^ | ||
+ | | Mon | 10-14 pm | | ||
+ | | Tue-Thu | 12-16 pm | | ||
+ | | Fri | 12-14 pm | | ||
+ | \\ | ||
+ | Please refrain from contacting our staff in other offices (except transponder matters) so that we can do our job properly. | ||
+ | |||
+ | |||
+ | ---- | ||
+ | ===== 2019-04-12 10:00: DNS resolver 131.220.51.34 has been switched off ===== | ||
+ | |||
+ | The DNS resolver 131.220.51.34 had been replaced by | ||
+ | |||
+ | 131.220.4.11 | ||
+ | 131.220.4.17 | ||
+ | 2a00: | ||
+ | 2a00: | ||
+ | |||
+ | a few weeks ago and has been turned off on Friday, April 12th, 2019, 10:00 local time. | ||
+ | |||
+ | (We will return our temporary network 131.220.50.0/ | ||
+ | Computing Center shortly.) | ||
+ | |||
+ | Most machines (computers, printers, scanners, etc.) are configured by DHCP | ||
+ | automatically and have switched already, We have told about others, that we | ||
+ | had detected, to the colleagues in the work groups that manage them. | ||
+ | |||
+ | Should there still be machines that are manually configured to use | ||
+ | 131.220.51.34 by the users themselves: you have to change the DNS resolver | ||
+ | setting to the values shown above. However, as far as we can see, | ||
+ | there are only a few left, that are already known to their | ||
+ | administration. So the only problematic machines are such that were | ||
+ | switched off for the last few days. | ||
+ | |||
+ | ---- | ||
+ | |||
+ | ===== 2019-01-29: Scanning from the multifunction device " | ||
+ | |||
+ | It is now possible to scan from " | ||
+ | login first, using the display of " | ||
+ | Please don't forget to log out afterwards. | ||
+ | |||
+ | ---- | ||