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en:aktuelles [2019-01-24 13:09] – Ignatios Souvatzis | en:aktuelles [2019-08-05 16:02] – Thomas Thiel | ||
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- | ~~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:// | ||
- | |||
---- | ---- | ||
- | ===== 2019-01-29: Scanning from the multifunction device " | + | ===== 2019-06-25: Update Status Imagine Premium/ |
- | It is now possible to scan from " | + | By now a regsitration |
- | login first, | + | |
- | Please don't forget to log out afterwards. | + | |
---- | ---- | ||
+ | ===== 2019-06-25: Status Imagine Premium/ | ||
- | ===== 2018-10-04: Change Account Registration and Extension ===== | + | Since Microsoft changed the name of the program from " |
- | The creation and extension of accounts became 02.10.2018. converted to a new graphical system. It is used as an alternative to the well-known text terminal. | + | ---- |
- | Accounts and extensions in the main subject require a valid s6xxxxxx@uni-bonn.de mail address (or s5 .., s4 .., ...). Please take care to avoid umlauts (ä, ö, ü, ß) when renewing or renewing the application. The password must consist of the following components: | + | ====== 2019-06-24: Loss of central Storage at B-IT ====== |
- | - At least one capital letter (A, B, C, ...) | + | |
- | - At least one lowercase letter (a, b, c, ...) | + | |
- | | + | |
- | - At least one special character (except ' | + | |
- | - At least 10 characters long | + | |
- | Account extensions are usually in the period 01.11.-30.11. possible. Please note the warning via e-mail. | + | 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 |
- | For questions, problems or errors please contact the GSG (room 0.014 / 0.009). | + | The data rescue operation is completed by now, all services were restored again. |
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- | ===== 2018-09-14: Maintenance WiFi Networks | + | ===== 2019-05-29: New Host Keys login.bit |
- | Due to the continued problems with our core router, we are trying to take some load away from it by changing the routing configuration of our WiFi Networks to other components. Because of that you can expect some outages of the wifi throughout the day. | + | 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: |
- | ===== 2018-09-05: Status of the core network routing problem ===== | + | |
- | 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. | + | | SHA256: |
+ | | SHA256: | ||
+ | | SHA256: | ||
+ | \\ | ||
+ | MD5: | ||
- | By now we punched down the possible suspects to the IPv6 core of the router, which now remains disabled | + | | MD5: |
- | + | | MD5: | |
- | We thank you all four your continuous patience and support. | + | | MD5: |
+ | \\ | ||
+ | ---- | ||
+ | ===== 2019-05-20: eduroam, eduroam-cs and the new certificate ===== | ||
+ | Until the replacement | ||
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+ | ===== 2019-04-29: No Audio available in Room 0.107 ===== | ||
- | ===== 2018-09-03: Further problems with our central network routing components ===== | + | Because |
- | + | ||
- | As the recent proceedings in patching up our central routers were not successful, we are continuing to experience massive problems with our core network, resulting in massive performance issues and complete blackouts of network connectivity. This problem is of a non-trivial nature, we are continuing to investigate the issue, utilizing our support partners and the hardware vendor itself. | + | |
- | + | ||
- | 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 | + | |
- | + | ||
- | Please continue to be patient and remember | + | |
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+ | ===== 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. | ||
- | ===== 2018-08-31: Maintenance window of central network routing components ===== | + | 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. | ||
- | In the time between 7:30 a.m. and 9:00 a.m. we will update the central routing components. As a direct result there will be total network service outages during this period in the whole c.s. dept. and the b-it. We apologize for the inconvenience. | ||
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- | ===== 2018-08-28: Outage of network connectivity | + | ===== 2019-04-12 10:00: DNS resolver 131.220.51.34 has been switched off ===== |
- | 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 the cause. | + | The DNS resolver 131.220.51.34 had been replaced by |
- | Thank you for your patience. | + | 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. |
- | ===== Commissioning | + | (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. | ||
- | 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]]" | + | 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. | ||
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- | ===== Guest WiFi available for Workshops and conferences etc. ===== | + | ===== 2019-01-29: Scanning from the multifunction device " |
- | For any sort of special event or just for short-time guests we are now offering temporary access | + | It is now possible |
+ | login first, using the display of " | ||
+ | Please don't forget to log out afterwards. | ||
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- | |||
- | ===== WiFi network will be down on Friday 2018-07-20 ===== | ||
- | |||
- | < | ||
- | |||
- | \\ | ||
- | Due to maintenance on the primary WiFi infrastructure, | ||
- | |||
- | Please be patient, we will announce the end of the works here. | ||
- | |||
- | Thomas Thiel\\ | ||
- | GSG | ||