StudNet http://stw-bonn.de/ 2026-04-23T22:36:00+00:00 http://stw-bonn.de/ http://stw-bonn.de/lib/tpl/bootstrap3/images/favicon.ico text/html 2026-01-14T15:47:09+00:00 Anonymous (anonymous@undisclosed.example.com) http://stw-bonn.de/en/support/blocked/advert_off?rev=1768405629&do=diff IPv6 router disable Use Start-Run-cmd to open a console window: On the console enter the following commands: Important This must be repeated for all possible LAN link names. Now you have to unlock the network socket. text/html 2026-01-14T15:47:09+00:00 Anonymous (anonymous@undisclosed.example.com) http://stw-bonn.de/en/support/blocked/advert_win8_off?rev=1768405629&do=diff IPv6 router disable Windows 8 Click on Search and input cmd Right-click on Command Prompt and then on Run as administrator Confirm the safety notice with Yes On the console enter the following commands: This must be repeated for all possible text/html 2026-01-14T15:47:09+00:00 Anonymous (anonymous@undisclosed.example.com) http://stw-bonn.de/en/support/blocked/advert_win10_off?rev=1768405629&do=diff IPv6 router disable Windows 10 Lookup cmd in Windows Search. Right-click on Command Prompt and Run as administrator Confirm the safety notice with Yes On the console enter the following commands: This must be repeated for all possible text/html 2026-01-14T15:47:09+00:00 Anonymous (anonymous@undisclosed.example.com) http://stw-bonn.de/en/support/blocked/ipv6_off?rev=1768405629&do=diff Disable IPv6 protocol Go to Start -> Settings Under Network and Internet select show network status and tasks Click on change network adapter settings on the left Select the network connection which is providing the Internet access. In most cases this is the text/html 2026-01-14T15:47:09+00:00 Anonymous (anonymous@undisclosed.example.com) http://stw-bonn.de/en/support/blocked/ipv6_win8_off?rev=1768405629&do=diff Disable IPv6 protocol Windows 8 Click on Desktop Right-click on the symbol display and network socket Click on Open Network and Sharing Center Select change network adapter settings on the left Select the network connection which is providing the Internet access. In most cases this is the text/html 2026-01-14T15:47:09+00:00 Anonymous (anonymous@undisclosed.example.com) http://stw-bonn.de/en/support/blocked/ipv6_win10_off?rev=1768405629&do=diff Disable IPv6 protocol Windows 10 Right-click on Network icon in the System Tray Select Open Network and Internet Settings Open Network and Sharing Center Select Change adapter settings on the left Select the network connection which is providing the Internet access. In most cases this is the text/html 2026-01-14T15:47:09+00:00 Anonymous (anonymous@undisclosed.example.com) http://stw-bonn.de/en/support/blocked/lock_broadcast_storm?rev=1768405629&do=diff Broadcast or multicast flooding To prevent network problems, a network socket will be blocked when broadcast or multicast flooding is detected. In most cases this happens when a computer running Microsoft Windows is connected directly to the network socket in the room. text/html 2026-01-14T15:47:09+00:00 Anonymous (anonymous@undisclosed.example.com) http://stw-bonn.de/en/support/blocked/lock_copyright?rev=1768405629&do=diff Copyright infringement If a connection is blocked due to a copyright infringement, the user will be informed of this by email. The user must then contact a network mentor in their dormitory to receive the cease and desist declaration form (Unterlassungserklärung text/html 2026-01-14T15:47:09+00:00 Anonymous (anonymous@undisclosed.example.com) http://stw-bonn.de/en/support/blocked/lock_dhcpd?rev=1768405629&do=diff DHCP server Some users connect a DHCP server to the network, which is not allowed, since it would cause massive network disturbances. The network socket will be locked if this is detected. In most cases a wifi router is connected, which is running a DHCP server. The device must be configured properly, so that no DHCP server is active anymore. text/html 2026-01-14T15:47:09+00:00 Anonymous (anonymous@undisclosed.example.com) http://stw-bonn.de/en/support/blocked/lock_ipv6?rev=1768405629&do=diff IPv6 router advertisements Some computers running Windows 7 or higher are misconfigured and send IPv6 router advertisements into the network. They provide router functions through this mechanism. This can cause massive network disturbances and the network socket will get locked, when this is detected. The problem can be solved by disabling IPv6 fully or by disabling IPv6 router advertisements. text/html 2026-01-14T15:47:09+00:00 Anonymous (anonymous@undisclosed.example.com) http://stw-bonn.de/en/support/blocked/lock_other?rev=1768405629&do=diff Other lock reasons A network socket can be locked due to other reasons, for example if the network policy is violated. A network socket will always be locked, if network trouble is caused by a connected device, like DOS attacks. In this case you have to contact the text/html 2026-01-14T15:47:09+00:00 Anonymous (anonymous@undisclosed.example.com) http://stw-bonn.de/en/support/blocked/lock_upnp?rev=1768405629&do=diff UPNP server Wifi router or Windows computer with activated Internet connection sharing can send announcements through UPNP, that they provide Internet gateway connectivity. This causes network problems on other Windows computers with activated UPNP client service discovery. Due to this all users with an active UPNP WAN gateway will be locked. text/html 2026-01-14T15:47:09+00:00 Anonymous (anonymous@undisclosed.example.com) http://stw-bonn.de/en/support/blocked/lock_virus?rev=1768405629&do=diff Virus infection If virus infections are reported (for example when the computer is sending spam mails) the network socket will be locked. If a socket is locked due to a virus, it might be a trojan which is capturing data input from the keyboard or other data. In such cases the system should be cleaned in your own interest. In most cases this can only be resolved by a complete re-installation of your computer. text/html 2026-01-14T15:47:09+00:00 Anonymous (anonymous@undisclosed.example.com) http://stw-bonn.de/en/support/blocked/unlock?rev=1768405629&do=diff Unlock network socket You can unlock your network socket in the following way: * using the telephone computer hotline (which is available 24×7) with your lodgers number or Personenkennziffer/Kundennummer or a diagnosis ID of your network socket * on our website text/html 2026-01-14T15:47:09+00:00 Anonymous (anonymous@undisclosed.example.com) http://stw-bonn.de/en/support/blocked/upnpwin8?rev=1768405629&do=diff UPNP server Windows 8 Instructions on how to disable Universal-Plug-and-Play under Windows 8: Go to Desktop [Abb. 1] Right-click on the flag symbol, next in the popup on open service center [Abb. 2] In the settings search for Services and select Services (local) text/html 2026-01-14T15:47:09+00:00 Anonymous (anonymous@undisclosed.example.com) http://stw-bonn.de/en/support/blocked/upnpwin10?rev=1768405629&do=diff UPNP server Windows 10 Instructions on how to disable Universal-Plug-and-Play under Windows 10: Use Windows shortcut keys Win + R to launch Run. Next type services.msc into the dialog box and select with OK In Services (local) search for UPNP Device Host