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en:aktuelles [2021-03-01 11:31] – Thomas Thiel | en:aktuelles [2024-01-05 09:12] – Thomas Thiel | ||
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====== News and Service Indications ====== | ====== News and Service Indications ====== | ||
- | Here you will find recent Information and service indications | + | Here you will find recent Information and Service Indications |
+ | \\ | ||
---- | ---- | ||
- | ===== 2021-03-01: New SSH Login Servers | + | ===== 2023-12-11: Eduroam was out or order ===== |
- | We deployed two new ssh login servers | + | < |
- | 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://gsg.cs.uni-bonn.de/ | + | |
- | + | ||
- | 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. | + | |
+ | Members and students of the Computer Science department and the B-IT can also use our own [[en: | ||
+ | \\ | ||
---- | ---- | ||
- | ===== 2020-10-21: External Network Outage | + | ===== 2023-12-12/13: TVS maintenance window |
- | After a small Powerdisruption, | + | < |
+ | </ | ||
- | The Mailserver (which is located in the HRZ, which was affected more severly than us) will be available | + | This semester' |
- | + | ||
- | **Update** The Mailserver is available again. | + | |
+ | < | ||
+ | If you still need your data, please read them out before. This will also be possible afterwards, of course, </ | ||
+ | \\ | ||
---- | ---- | ||
- | ===== 2020-10-17: Maintenance Window for the Network Infrastructure | + | ===== 2023-08-07: Change |
- | At Saturday, | + | Today we did renew the certificate for our wifi infrastructure. |
- | ---- | + | This means that all wifi configurations of your devices that are used to |
- | ===== 2020-09-28: The Aftermath of a Power Outage ===== | + | connect to the computer science dept. or the b-it (eduroam-cs and |
+ | 802.1X) have to be reconfigured to check for the new certificate/ | ||
+ | or CA. | ||
- | Due to a power outage in the early morning, there were massive connectivity problems throughout | + | You will find the current [[en: |
- | + | ||
- | In the computer science dept., all systems without direct UPS-support were affected, but these problems should all be fixed by now. | + | |
+ | The VPN service is *not* affected by these changes.\\ | ||
+ | \\ | ||
---- | ---- | ||
- | ===== 2020-09-22: Changes | + | =====2023-07-14: Configuration change also for " |
- | Due to routing changes of the abovementioned networks, we anticipate a few discontinuities for them. If you have a CS/B-IT account, we remind you that you should better use [[en: | + | |
- | //Update:// The activities have been terminated for the time being. | + | |
- | ---- | + | |
- | ===== 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: | + | |
- | ---- | + | The [[https:// |
- | ===== 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 | + | |
- | From sunday, ~13:00 up to today, ~9:30, we experienced minor problems throughout the entire network of the c.s. dept and the B-IT due to a failing primary nameserver. The problem was corrected by now. | + | According |
+ | If you have an Informatics/ | ||
+ | \\ | ||
---- | ---- | ||
- | ===== 2020-05-03: Mailservice temporarily down ===== | + | ===== 2023-07-10: Student printer (feder) malfunctioning |
- | Due to failed network equipment in the HRZ the mail server is offline at the moment. Please be patient while the problem is solved. | + | **Update:** The parts have been changed. |
- | + | ||
- | UPDATE: the problem has been solved, the mail service is available again. | + | |
+ | The student printer in U1.040 (feder) is malfunctioning. We already identified the problem and replacement parts have been ordered. They shall arrive by 12th July 2023. Until then we ask for your patience.\\ | ||
+ | \\ | ||
---- | ---- | ||
- | ===== 2020-04-24: Discontinuation of OSP Videostreaming | + | ===== 2023-02-02: Wifi services unavailable |
- | Due to massive problems with the software Backend, we had to shut down our streaming | + | **UPDATE (09:40h) : all wifi services |
+ | We are currently experiencing a total loss of WiFi authentication | ||
+ | inside the whole building of the Computer Science Dept. and the B-IT due | ||
+ | to a failure of a central component. | ||
- | ---- | + | We are already working on a solution |
- | ===== 2020-03-18: Reduction in attendance times due to COVID-19 ===== | + | cannot predict how long these repairs will take. Due to the nature of |
- | + | the problem, it could be a longer process. | |
- | Due to the special situation | + | |
+ | Other services are not affected by the disruption.\\ | ||
+ | \\ | ||
---- | ---- | ||
- | ===== 2020-03-05: Availability of the Computer Pool Rooms U1.012, U1.041, U1.042 | + | ===== 2023-01-30: New transponder forms ===== |
- | + | ||
- | After the end of the [[https:// | + | |
+ | There are new versions (V9) of all transponder forms available (German only). If you have saved the forms locally, please replace them with the current versions. You can find those as usual on our homepage: | ||
+ | \\ | ||
---- | ---- | ||
- | ===== 2019-06-25: Update Status Imagine Premium/ | + | ===== 2022-09-19: Poster printouts unavailable at the moment |
- | + | ||
- | By now a registration using the university email address is possible. More information available on [[en: | + | |
+ | We are unable to print your posters at the moment due to defective hardware in our poster plotter. Please utilize the similar service from the [[https:// | ||
+ | \\ | ||
+ | **Update (2022-10-05): | ||
+ | \\ | ||
---- | ---- | ||
- | ===== 2019-06-25: Status Imagine Premium/ | + | ===== 2022-09-15: Availability of Pool PCs during nighttime |
- | + | ||
- | Since Microsoft changed the name of the program from " | + | |
+ | In order to reduce power consumption, | ||
+ | More information can be found on the [[https:// | ||
+ | \\ | ||
---- | ---- | ||
- | ====== 2019-06-24: Loss of central Storage at B-IT ====== | + | ===== 2022-07-19: WiFi Certificate about to expire, replacement imminent |
- | Last Friday around noon we experienced a total loss of several central components of our userstorage for UNIX (NFS) and Windows (SMB). Sadly we had to realize that we lost a rather important large storage component completely, so we had to recover | + | **UPDATE 2022-07-25: |
- | The data rescue operation | + | As the current certificate used for our wifi authentication services |
+ | expire, we will be updating to a new certificate soon. Your operating system could | ||
+ | be set up to notify you about this for security reasons. If this happens, you can | ||
+ | safely accept the new certificate and make sure it is the right one by comparing | ||
+ | the certificate fingerprints to the ones issued on our [[en: | ||
+ | \\ | ||
---- | ---- | ||
- | ===== 2019-05-29: New Host Keys login.bit | + | ===== 2022-07-15: E-Mail service computer science & b-it unavailable |
- | 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: | + | **Update: |
+ | The email addresses @informatik, @cs and @bit are affected. The problem is being worked on. | ||
+ | \\ | ||
- | SHA256: | ||
- | |||
- | | SHA256: | ||
- | | SHA256: | ||
- | | SHA256: | ||
- | \\ | ||
- | MD5: | ||
- | |||
- | | MD5: | ||
- | | MD5: | ||
- | | MD5: | ||
- | \\ | ||
---- | ---- | ||
- | ===== 2019-05-20: eduroam, eduroam-cs and the new certificate | + | ===== 2022-04-05: Authentication Problems with Matrix Service |
- | Until the replacement of the eduroam-cs certificate within IT, the certificate specified [[en: | + | |
- | ---- | + | After the last Update |
- | ===== 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 | + | |
- | 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 ===== | + | ===== 2022-03-03: new Chat-Function on GSG-Supportpages |
- | + | ||
- | The DNS resolver 131.220.51.34 had been replaced by | + | As we are trying |
- | + | ||
- | 131.220.4.11 | + | If you want to use the chat, just click on the blue bar on the bottom right part of the page footer.\\ |
- | 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, | + | |
- | + | ||
- | Should there still be machines that are manually configured | + | |
- | 131.220.51.34 by the users themselves: | + | |
- | 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 | + | |
- | login first, using the display | + | |
- | Please don't forget to log out afterwards. | + | |
---- | ---- | ||