.SH SYNOPSIS
.BI "iwspy " interface
.br
-.BI "iwspy " interface " [+] " IPADDR " | " HWADDR " [...]"
+.BI "iwspy " interface " [+] " DNSNAME " | " IPADDR " | " HWADDR " [...]"
.br
.BI "iwspy " interface " off"
.\"
.SH PARAMETERS
You may set any number of addresses up to 8.
.TP
-.B IPADDR
-Set an IP address, or in some cases a domain name. As the hardware
-work with hardware addresses,
+.BR DNSNAME " | " IPADDR
+Set an IP address, or in some cases a DNS name (using the name
+resolver). As the hardware work with hardware addresses,
.B iwspy
-will translate this address through
+will translate this IP address through
.IR ARP .
In some case, this address might not be in the ARP cache and
.B iwspy
will fail. In those case,
.IR ping (8)
-this address and retry.
+this name/address and retry.
.TP
.B HWADDR
Set a hardware (MAC) address (this address is not translated & checked
-like the IP one). The address must contain a semicolon
+like the IP one). The address must contain a colon
.RB ( : )
to be recognised as a hardware address.
.TP