Elementary Networking

Test for connectivity:

[Windows]

Using IP:
ping 192.168.1.123

Using port:
telnet 192.168.1.123 321


Check localhost config:
ipconfig

For more details:
ipconfig \all

* note: slash below "Enter" key




[Linux]

Using IP:
ping 192.168.1.123

Using port:
telnet 192.168.1.123 321

check localhost config:
ifconfig

For specific details:
ifconfig eth0