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en:verejne:sit:ethernet [16.11.2023 09:19] – [Cable connection] closed ports in english, copied from the czech version and translated Karel Kopecký | en:verejne:sit:ethernet [09.03.2024 13:35] – [How to find a MAC address] Karel Kopecký | ||
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====== Cable connection ====== | ====== Cable connection ====== | ||
- | Members of Club Sincoolka | + | Members of Club Sincoolka can (besides WiFi) use a wired connection over Ethernet available |
- | **Sinkuleho dormitory: | + | **Sinkuleho dormitory: |
- | **Dejvická dormitory: | + | **Dejvická dormitory: |
- | If your device is known, you will be connected to Internet straight away. If not, you should be redirected to our Information System - SINIS. | + | If your device is registered, you' |
<note information> | <note information> | ||
Your device needs to be registered to access our cable network. Please follow the instructions at [[en: | Your device needs to be registered to access our cable network. Please follow the instructions at [[en: | ||
</ | </ | ||
+ | |||
+ | <note important> | ||
+ | WiFi registered devices are not automatically registered for Ethernet, as they are separate network interfaces with different MAC addresses! | ||
+ | </ | ||
+ | |||
+ | Currently we only allow one Ethernet (cable-connected) device per user. | ||
Also, if you need a cable, come to the LAB during office hours; we have a couple of them to give. ;) | Also, if you need a cable, come to the LAB during office hours; we have a couple of them to give. ;) | ||
- | ===== Bezpečnost | + | ===== Security |
- | Každému kabelovému zařízení je vždy přidělena nejen veřejná IPv6 adresa, ale i **veřejná | + | |
- | All devices connected with an Ethernet cable get not only an IPv6 address, but a **public IPv4 address** as well, therefore, it is necessary to have a **correctly | + | <note warning> |
- | ^ Service | + | Your cable-connected device has a public |
- | | FTP | TCP, | + | __**always use a properly configured |
- | | Telnet | + | </ |
- | | SMTP | + | |
- | | DNS | TCP, | + | All devices connected with an Ethernet cable get not only an IPv6 address, but a **public IPv4 address** as well, it is therefore |
- | | NetBIOS | + | ^ Service |
- | | SMB (Samba) | + | | FTP | TCP, |
- | | RDP (remote desktop) | + | | Telnet |
- | | Microsoft SQL | TCP, | + | | SMTP |
- | | OracleDB | + | | DNS | TCP, |
- | | MySQL | TCP,UDP | 3306 | | + | | NetBIOS |
- | | PostgreSQL | + | | SMB (Samba) |
- | | Memcached | + | | RDP (remote desktop) |
- | | MongoDB | + | | Microsoft SQL | TCP, |
- | | Redis | TCP,UDP | 6379 | | + | | OracleDB |
- | | DirectJet/ | + | | MySQL | TCP |
- | | LPD/LPR (printing) | + | | PostgreSQL |
- | | IPP/CUPS (printing) | + | | Memcached |
- | | Ostatní | + | | MongoDB |
+ | | Redis | TCP | ||
+ | | HP JetDirect/ | ||
+ | | LPD/LPR (printing) | ||
+ | | IPP/CUPS (printing) | ||
+ | | UPnP | TCP, | ||
+ | | SLP | TCP, | ||
+ | | SNMP | UDP | 161, | ||
+ | | Other | TCP, | ||
If you need to have one of these ports open, please visit us during the office hours or send us an email. | If you need to have one of these ports open, please visit us during the office hours or send us an email. | ||
- | ===== Installation manuals | + | ===== How to find a MAC address |
+ | |||
+ | A MAC address is an unique identifier of a network device. It is commonly written as a hexadecimal number, which may look for instance like this: | ||
+ | |||
+ | '' | ||
+ | |||
+ | {{indexmenu>: | ||
- | {{indexmenu>: | + | If you fail in finding your devices MAC address, come visit us during office and bring your device with you, we are happy to help you. Sometimes, you may find it on the device itself, or it's packaging. On devices with menus, it's commonly found in sections called " |