Differences
This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revisionLast revisionBoth sides next revision | ||
en:verejne:sit:ethernet [08.07.2018 14:31] – Pavel Valach | en:verejne:sit:ethernet [09.03.2024 13:35] – [How to find a MAC address] Karel Kopecký | ||
---|---|---|---|
Line 1: | Line 1: | ||
{{indexmenu_n> | {{indexmenu_n> | ||
- | Members of Club Sincoolka with Full membership can use sockets in the wall to connect to the network. | + | ====== Cable connection ====== |
- | **Sinkuleho dormitory: | + | Members of Club Sincoolka can (besides WiFi) use a wired connection over Ethernet available |
- | **Dejvická dormitory:** only two sockets are working in each room. | + | |
- | If your device is known, you will be connected to Internet straight away. If not, you will be redirected to our Information System - SINIS. | + | **Sinkuleho dormitory: |
+ | **Dejvická dormitory: | ||
- | Your device needs to be registered to access our cable network. | + | If your device is registered, you'll be immediately connected to Internet straight away. If not, you should be redirected to our Information System - SINIS. |
- | - the MAC address of your Ethernet adapter, | + | |
- | - what device you are connecting, | + | <note information> |
- | - that it will be connected | + | Your device needs to be registered to access our cable network. |
+ | </note> | ||
+ | |||
+ | <note important> | ||
+ | WiFi registered devices | ||
+ | </ | ||
+ | |||
+ | 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. ;) | ||
+ | ===== Security ===== | ||
+ | |||
+ | <note warning> | ||
+ | Your cable-connected device has a public IPv4 address,\\ | ||
+ | __**always use a properly configured firewall!**__ | ||
+ | </ | ||
+ | |||
+ | All devices connected with an Ethernet cable get not only an IPv6 address, but a **public IPv4 address** as well, it is therefore necessary to **correctly configure the firewall** on such devices. Alas, people do not, so, unfortunately, | ||
+ | ^ Service | ||
+ | | FTP | TCP, | ||
+ | | Telnet | ||
+ | | SMTP | TCP, | ||
+ | | DNS | TCP, | ||
+ | | NetBIOS | ||
+ | | SMB (Samba) | ||
+ | | RDP (remote desktop) | ||
+ | | Microsoft SQL | TCP, | ||
+ | | OracleDB | ||
+ | | MySQL | TCP | 3306 | | ||
+ | | PostgreSQL | ||
+ | | Memcached | ||
+ | | MongoDB | ||
+ | | Redis | TCP | 6379 | | ||
+ | | 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. | ||
+ | ===== 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: | ||
+ | |||
+ | '' | ||
- | ===== Installation manuals ===== | + | {{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 " |