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en:aktuelles [2021-09-30 19:36] – 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 |
+ | \\ | ||
---- | ---- | ||
- | ===== 2021-09-30: BigBlueButton service temporarily unavailable | + | ===== 2023-12-11: Eduroam was out or order ===== |
- | The load-balancing layer of our BigBlueButton Instance | + | < |
+ | |||
+ | < | ||
+ | |||
+ | Members and students of the Computer Science department and the B-IT can also use our own [[en: | ||
\\ | \\ | ||
---- | ---- | ||
- | ===== 2021-09-17: overleaf back online | + | ===== 2023-12-12/13: TVS maintenance window |
- | Overleaf | + | < |
- | \\ | + | </ |
- | ---- | + | This semester' |
- | ===== 2021-08-06: unscheduled downtime | + | |
- | Due to inconsistencies in the DB backend, the overleaf instance of the C.S.Dept. is down at the moment.\\ | + | < |
+ | If you still need your data, please read them out before. This will also be possible afterwards, of course, </ | ||
\\ | \\ | ||
- | |||
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- | ===== 2021-07-27: unscheduled downtime | + | ===== 2023-08-07: Change |
- | ** Update: All central services are by now fully available again. ** | + | Today we did renew the certificate for our wifi infrastructure. At the same time we switched over to the new certification authority hosted |
- | Due to problems with the storage backend | + | This means that all wifi configurations |
+ | 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. | ||
- | * BigBlueButton Load Balancer (bbb.informatik.uni-bonn.de) | + | You will find the current [[en: |
- | * a central file server of the B-IT | + | |
- | as well as the machines | + | The VPN service is *not* affected by these changes.\\ |
+ | \\ | ||
+ | ---- | ||
+ | =====2023-07-14: | ||
- | * vm-wuebbel-01 | + | The [[https:// |
- | * sentry | + | |
- | * mail-info4 | + | |
- | * bbb4mm | + | |
- | * leonov | + | |
- | * inf1-srv-01 | + | |
- | * login.bit.uni-bonn.de | + | |
- | The affected systems are immediately shut down completely in order to accelerate the repair of the affected storage backend. After repairs have been completed, the systems will be moved to a newer cluster in the short to medium term. | + | According |
- | The central BigBlueButton | + | If you have an Informatics/ |
+ | \\ | ||
+ | ---- | ||
+ | ===== 2023-07-10: Student printer (feder) malfunctioning ===== | ||
- | I apologize for the inconvenience, | + | **Update:** The parts have been changed. |
+ | 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.\\ | ||
+ | \\ | ||
---- | ---- | ||
+ | ===== 2023-02-02: Wifi services unavailable ===== | ||
- | ===== 2021-06-07 External Connectivity Issues ===== | + | **UPDATE (09:40h) : all wifi services are fully restored by now.** |
- | Last night and today in the morning we had some connectivity issues | + | 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. | ||
- | https://www.hrz.uni-bonn.de/ | + | We are already working on a solution to the problem. Unfortunately we |
+ | cannot predict how long these repairs will take. Due to the nature of | ||
+ | the problem, it could be a longer process. | ||
- | The problem has been solved | + | Other services are not affected |
+ | \\ | ||
---- | ---- | ||
- | ===== 2021-05-31 Loss of All Network Connectivity. | + | ===== 2023-01-30: New transponder forms ===== |
- | There has been a complete breakdown | + | 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: |
- | within computer science at about ~17:00 due to an error in the | + | \\ |
- | Stack communication of our central router. Individual stack participants | + | ---- |
- | got into repetitive reboot loops. We could find the source of the problem | + | ===== 2022-09-19: Poster printouts unavailable at the moment ===== |
- | and eliminate it. All services should be available again. | + | |
+ | 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): | ||
+ | \\ | ||
---- | ---- | ||
- | ===== 2021-05-14 Downtime Staffhomes I/ | + | ===== 2022-09-15: Availability of Pool PCs during nighttime |
- | The staffhomes on these filesystems | + | In order to reduce power consumption, |
+ | More information can be found on the [[https:// | ||
+ | \\ | ||
+ | ---- | ||
+ | ===== 2022-07-19: WiFi Certificate about to expire, replacement imminent ===== | ||
- | | + | **UPDATE 2022-07-25:** the certificate was successfully replaced. |
- | | + | |
- | | + | |
- | | + | |
- | * /home/V | + | |
- | * / | + | |
- | ===== 2021-03-30: Overleaf Instance in the C.S.Dept./B-IT ===== | + | As the current certificate used for our wifi authentication services is about to |
+ | 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: | ||
+ | \\ | ||
- | For all users of the c.s. Dept and the B-IT, we are now maintaining an overleaf instance for collaborative publishing. | + | ---- |
+ | ===== 2022-07-15: E-Mail service computer science & b-it unavailable ===== | ||
- | More Informations about this [[en:overleaf|can be found here]]... | + | **Update: The e-mail-service is restored.**\\ |
+ | The email addresses @informatik, | ||
+ | \\ | ||
---- | ---- | ||
- | ===== 2021-03-01: New SSH Login Servers | + | ===== 2022-04-05: Authentication Problems with Matrix Service |
- | + | ||
- | 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. | + | |
+ | After the last Update of the matrix Service, some users may have experienced problems logging into out matrix service. This problem is now fixed. Existing sessions were not affected by this problem.\\ | ||
+ | \\ | ||
+ | ---- | ||
+ | ===== 2022-03-03: new Chat-Function on GSG-Supportpages ===== | ||
+ | |||
+ | As we are trying to further accomodate incoming support requests especially from students, we added a new chat function to this page to give you an opportunity to request aid directly from us without the need for a physical helpdesk. If this service is maintainable, | ||
+ | |||
+ | If you want to use the chat, just click on the blue bar on the bottom right part of the page footer.\\ | ||
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