Change ip to a name

[joviscomp]

is it possible to substitute a name to a specific ip?
it will be helpful specially on arp tables…

thanks..by the way, we are an isp using pfsense  as server...

[GruensFroeschli]

You can configure manually names to IPs when your clients use the pfSense as DNS server
http://doc.pfsense.org/index.php/DNS_Forwarder

[joviscomp]

thank you sir, but what i mean is

for example;

192.168.1.20 will be replaced as "Client1" when viewed in the arp table
or
at lightsquid user access report, Client1 will be seen instead of 192.168.1.20

thanks..

[GruensFroeschli]

In this case: no