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en:aktuelles [2021-07-28 11:13] – 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 |
+ | \\ | ||
---- | ---- | ||
- | ===== 2021-07-27: unscheduled downtime of BigBlueButton, | + | ===== 2023-12-11: Eduroam was out or order ===== |
- | **Update 22:26, 2021-07-27:** the BigBlueButton Service | + | < |
- | **Update 11:09, 2021-07-28 Uhr:** most VMs are back online again. The UNIX Home Servers at b-it have to be restored from tape, which will still take a considerate amount | + | |
- | Due to problems with the storage backend of an older virtualization cluster, there are currently massive problems when using some VMs, in particular: | + | < |
- | * BigBlueButton Load Balancer (bbb.informatik.uni-bonn.de) | + | Members and students of the Computer Science department and the B-IT can also use our own [[en: |
- | | + | \\ |
+ | ---- | ||
+ | ===== 2023-12-12/13: TVS maintenance window ===== | ||
- | as well as the machines | + | < |
+ | </ | ||
- | * vm-wuebbel-01 | + | This semester' |
- | * 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 | + | < |
+ | If you still need your data, please read them out before. This will also be possible afterwards, of course, </ | ||
+ | \\ | ||
+ | ---- | ||
+ | ===== 2023-08-07: Change | ||
- | The central BigBlueButton IT service is also affected, | + | Today we did renew the certificate for our wifi infrastructure. At the same time we switched over to the new certification authority hosted by the DFN (GEANT, just like the HRZ did some days before, you may remember the mail about eduroam). |
- | I apologize for the inconvenience, | + | This means that all wifi configurations of your devices that are used to |
+ | 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. | ||
+ | You will find the current [[en: | ||
+ | |||
+ | The VPN service is *not* affected by these changes.\\ | ||
+ | \\ | ||
---- | ---- | ||
+ | =====2023-07-14: | ||
- | ===== 2021-06-07 External Connectivity Issues ===== | + | The [[https:// |
- | Last night and today in the morning we had some connectivity issues due to a problem | + | According |
- | https://www.hrz.uni-bonn.de/ | + | If you have an Informatics/B-IT account issued by us, you can (and should preferably) use the network _802.1X_ in our building. [[en: |
- | + | \\ | |
- | The problem has been solved by now. | + | |
---- | ---- | ||
- | ===== 2021-05-31 Loss of All Network Connectivity. | + | ===== 2023-07-10: Student printer (feder) malfunctioning |
- | There has been a complete breakdown of all network connections | + | **Update:** The parts have been changed. |
- | 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 | + | |
- | and eliminate it. All services should be 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.\\ | ||
+ | \\ | ||
---- | ---- | ||
- | ===== 2021-05-14 Downtime Staffhomes I/ | + | ===== 2023-02-02: Wifi services unavailable |
- | The staffhomes on these filesystems | + | **UPDATE (09:40h) : all wifi services |
- | * /home/I | + | We are currently experiencing a total loss of WiFi authentication |
- | * /home/II | + | inside the whole building of the Computer Science Dept. and the B-IT due |
- | * /labor/II | + | to a failure of a central component. |
- | * /home/IV | + | |
- | * /home/V | + | |
- | * / | + | |
- | ===== 2021-03-30: Overleaf Instance in the C.S.Dept./B-IT ===== | + | 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. | ||
- | For all users of the c.s. Dept and the B-IT, we are now maintaining an overleaf instance for collaborative publishing. | + | Other services are not affected by the disruption.\\ |
+ | \\ | ||
+ | ---- | ||
+ | ===== 2023-01-30: New transponder forms ===== | ||
- | More Informations about this [[en:overleaf|can be found here]]... | + | 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: |
+ | \\ | ||
+ | ---- | ||
+ | ===== 2022-09-19: Poster printouts unavailable at the moment ===== | ||
+ | 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): | ||
+ | \\ | ||
---- | ---- | ||
- | ===== 2021-03-01: New SSH Login Servers | + | ===== 2022-09-15: Availability of Pool PCs during nighttime |
- | We deployed two new ssh login servers for you: | + | In order to reduce power consumption, |
+ | More information can be found on the [[https:// | ||
+ | \\ | ||
+ | ---- | ||
+ | ===== 2022-07-19: WiFi Certificate about to expire, replacement imminent ===== | ||
- | for staffers: login-staff.informatik.uni-bonn.de | + | **UPDATE 2022-07-25:** the certificate was successfully replaced. |
- | for students: login-stud.informatik.uni-bonn.de | + | |
- | The new fingerprints are available at the usual URL: | + | As the current certificate used for our wifi authentication services is about to |
- | https://gsg.cs.uni-bonn.de/ | + | 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:wifistd|wifi documentation]] page. | ||
+ | \\ | ||
- | 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 | + | ===== 2022-07-15: E-Mail service computer science & b-it unavailable ===== |
- | names to the new servers for some time to aid your migration there. | + | |
+ | **Update: The e-mail-service is restored.**\\ | ||
+ | The email addresses @informatik, | ||
+ | \\ | ||
+ | |||
+ | ---- | ||
+ | ===== 2022-04-05: Authentication Problems with Matrix Service ===== | ||
+ | |||
+ | 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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