blob: f1b7ab7c10ddc466bdc9130e1fdae7a5c0aaf98c (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
--- choparp.8.orig Fri Feb 13 20:28:33 2004
+++ choparp.8 Fri Feb 13 20:30:23 2004
@@ -34,7 +34,7 @@
.Nm choparp
.Nd cheap and omitted proxy ARP
.Sh SYNOPSIS
-.Nm chpoarp
+.Nm choparp
.Ar if_name mac_addr
.Oo Fl Oc Ns Ar net_addr Ns
.Op / Ns Ar net_mask
@@ -42,7 +42,7 @@
.Sh DESCRIPTION
.Pp
.Nm choparp
-is a easy-to-use proxy ARP daemon.
+is an easy-to-use proxy ARP daemon.
It watches ARP request packets visible on the interface specified by argument
.Ar if_name ,
and sends proxy ARP reply to the sender if the ARP request queries the
@@ -52,7 +52,7 @@
.Ar net_addr Ns / Ar net_mask .
.Pp
.Ar mac_addr
-is th MAC address to be published for the specified hosts.
+is the MAC address to be published for the specified hosts.
It is normally the address of
.Ar if_name .
The format of
@@ -72,7 +72,7 @@
.Dq 0x
.Pq for example Ad 0x858a0186 .
.Ar net_mask
-can likewise be speficied as a dotted quad or hexadecimal value,
+can likewise be specified as a dotted quad or hexadecimal value,
or alternatively as a mask length. The following address specifications
are therefore equivalent:
.Bl -item -offset indent
@@ -89,6 +89,13 @@
.Em excluded
by preceding them with
.Fl
+.Pp
+.Nm choparp
+uses the Berkeley Packet Filter
+.Nm bpf(4)
+and so the kernel must be compiled with support for the
+.Nm bpf
+device.
.Sh EXAMPLES
If you have network interface
.Dq ne0
|
