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authorEric Jackson <ericj@cvs.openbsd.org>1999-10-10 17:50:04 +0000
committerEric Jackson <ericj@cvs.openbsd.org>1999-10-10 17:50:04 +0000
commitd627f5aa530db5562b66afc71ebfc1a6ab3ef19a (patch)
tree43c9becef02ba10d2e389bb4afcc5cf677a343a2 /usr.sbin/ipsend/iptest
parent3b772d9fcf9f4ce5b13b1730fe0b04fd232504e3 (diff)
mdoc'd pages <kwesterback@home.com>
Diffstat (limited to 'usr.sbin/ipsend/iptest')
-rw-r--r--usr.sbin/ipsend/iptest/iptest.1261
1 files changed, 168 insertions, 93 deletions
diff --git a/usr.sbin/ipsend/iptest/iptest.1 b/usr.sbin/ipsend/iptest/iptest.1
index 4f51052f0e3..c705bb5f620 100644
--- a/usr.sbin/ipsend/iptest/iptest.1
+++ b/usr.sbin/ipsend/iptest/iptest.1
@@ -1,102 +1,177 @@
-.\" $OpenBSD: iptest.1,v 1.3 1999/10/07 06:35:50 ericj Exp $
-.TH IPTEST 1
-.SH NAME
-iptest \- automatically generate a packets to test IP functionality
-.SH SYNOPSIS
-.B iptest
-[
-.B \-1234567
-] [
-.B \-d
-<device>
-] [
-.B \-g
-<gateway>
-] [
-.B \-m
-<\fIMTU\fP>
-] [
-.B \-p
-<\fIpointtest\fP>
-] [
-.B \-s
-<\fIsource\fP>
-] <destination>
-.SH DESCRIPTION
-.PP
-\fBiptest\fP ...
-.SH OPTIONS
-.TP
-.B \-1
-Run IP test group #1. This group of tests generates packets with the IP
+.\" $OpenBSD: iptest.1,v 1.4 1999/10/10 17:50:03 ericj Exp $
+.Dd October 8, 1999
+.Dt IPTEST 1
+.Os
+.Sh NAME
+.Nm iptest
+.Nd automatically generate packets to test IP functionality
+.Sh SYNOPSIS
+.Nm iptest
+.Op Fl 1234567
+.Op Fl d Ar device
+.Op Fl g Ar gateway
+.Op Fl m Ar mtu
+.Op Fl p Ar pointtest
+.Op Fl s Ar src
+.Ar destination
+.Sh DESCRIPTION
+.Nm
+generates a series of IP packets to
+.Ar destination
+via
+.Ar gateway
+using the interface
+.Ar device .
+The packets generated test various aspects of IP functionality.
+.Pp
+By default all tests are done, using the interface
+.Sq lan0 .
+This interface does not normally exist on
+.Ox
+so an existing interface must be specified with the
+.Fl d
+option.
+To limit the tests to a single group or to a single test within a group the
+.Fl 1234567
+and
+.Fl p
+options are available. It is not possible to specify more than one
+test group or point test at a time.
+.Pp
+.Nm
+must be run as root.
+.Ss Options
+.Bl -tag -width "-r "
+.It Fl 1
+IP header tests. This group of tests generates packets with the IP
header fields set to invalid values given other packet characteristics.
-The point tests are: 1 (ip_hl < ip_len), 2 (ip_hl > ip_len),
-3 (ip_v < 4), 4 (ip_v > 4), 5 (ip_len < packetsize, long packets),
-6 (ip_len > packet size, short packets), 7 (Zero length fragments),
-8 (packet > 64k after reassembly), 9 (IP offset with MSB set), 10 (ttl
-variations).
-.TP
-.B \-2
-Run IP test group #2. This group of tests generates packets with the IP
+The point tests are:
+.Pp
+.Bl -tag -width "10 " -compact -offset indent
+.It 1
+ip_hl < ip_len
+.It 2
+ip_hl > ip_len
+.It 3
+ip_v < 4
+.It 4
+ip_v > 4
+.It 5
+ip_len < packetsize, long packets
+.It 6
+ip_len > packet size, short packets
+.It 7
+Zero length fragments
+.It 8
+packet > 64k after reassembly
+.It 9
+IP offset with MSB set
+.It 10
+ttl variations
+.El
+.It Fl 2
+IP options tests. This group of tests generates packets with the IP
options constructed with invalid values given other packet characteristics.
-The point tests are: 1 (option length > packet length), 2 (option length = 0).
-.TP
-.B \-3
-Run IP test group #3. This group of tests generates packets with the ICMP
-header fields set to non-standard values. The point tests are: 1 (ICMP types
-0-31 & 255), 2 (type 3 & code 0 - 31), 3 (type 4 & code 0, 127, 128, 255),
-4 (type 5 & code 0, 127, 128, 255), 5 (types 8-10,13-18 with codes 0, 127,
-128 and 255), 6 (type 12 & code 0, 127, 128, 129, 255) and 7 (type 3 & codes
-9-10, 13-14 and 17-18 - shortened packets).
-.TP
-.B \-4
-Run IP test group #4. This group of tests generates packets with the UDP
-header fields set to non-standard values. The point tests are: 1 (UDP length
-> packet size), 2 (UDP length < packetsize), 3 (sport = 0, 1, 32767, 32768,
-65535), 4 (dport = 0, 1, 32767, 32768, 65535) and 5 (sizeof(struct ip) <= MTU
-<= sizeof(struct udphdr) + sizeof(struct ip)).
-.TP
-.B \-5
-Run IP test group #5. This group of tests generates packets with the TCP
-header fields set to non-standard values. The point tests are: 1 (TCP flags
-variations, all combinations), 2 (seq = 0, 0x7fffffff, 0x8000000, 0xa0000000,
-0xffffffff), 3 (ack = 0, 0x7fffffff, 0x8000000, 0xa0000000, 0xffffffff),
-4 (SYN packet with window of 0, 32768, 65535), 5 (set urgent pointer to 1,
-0x7fff, 0x8000, 0xffff), 6 (data offset), 7 (sport = 0, 1, 32767, 32768,
-65535) and 8 (dport = 0, 1, 32767, 32768, 65535).
-.TP
-.B \-6
-Run IP test group #6. This test generates a large number of fragments in
+The point tests are:
+.Pp
+.Bl -tag -compact -width "1 " -offset indent
+.It 1
+option length > packet length
+.It 2
+option length = 0
+.El
+.It Fl 3
+ICMP tests. This group of tests generates packets with the ICMP
+header fields set to non-standard values.
+The point tests are:
+.Pp
+.Bl -tag -compact -width "1 " -offset indent
+.It 1
+ICMP types 0-31 & 255
+.It 2
+type 3 & codes 0-31
+.It 3
+type 4 & codes 0, 127, 128, 255
+.It 4
+type 5 & codes 0, 127, 128, 255
+.It 5
+types 8-10, 13-18 with codes 0, 127, 128 and 255
+.It 6
+type 12 & codes 0, 127, 128, 129, 255
+.It 7
+type 3 & codes 9-10, 13-14 and 17-18 - shortened packets
+.El
+.It Fl 4
+UDP tests. This group of tests generates packets with the UDP
+header fields set to non-standard values. The point tests are:
+.Pp
+.Bl -tag -width "1 " -compact -offset indent
+.It 1
+UDP length > packet size
+.It 2
+UDP length < packetsize
+.It 3
+sport = 0, 1, 32767, 32768, 65535
+.It 4
+dport = 0, 1, 32767, 32768, 65535
+.It 5
+sizeof(struct ip) <= MTU <= sizeof(struct udphdr) + sizeof(struct ip)
+.El
+.It Fl 5
+TCP tests. This group of tests generates packets with the TCP
+header fields set to non-standard values. The point tests are:
+.Pp
+.Bl -tag -width "1 " -compact -offset indent
+.It 1
+TCP flags variations, all combinations
+.It 2
+seq = 0, 0x7fffffff, 0x8000000, 0xa0000000, 0xffffffff
+.It 3
+ack = 0, 0x7fffffff, 0x8000000, 0xa0000000, 0xffffffff
+.It 4
+SYN packet with window of 0, 32768, 65535
+.It 5
+set urgent pointer to 1, 0x7fff, 0x8000, 0xffff
+.It 6
+data offset
+.It 7
+sport = 0, 1, 32767, 32768, 65535
+.It 8
+dport = 0, 1, 32767, 32768, 65535
+.El
+.It Fl 6
+Overlapping fragments test. This test generates a large number of fragments in
an attempt to exhaust the network buffers used for holding packets for later
-reassembly. WARNING: this may crash or cause serious performance degradation
+reassembly.
+.Pp
+WARNING: this may crash or cause serious performance degradation
to the target host.
-.TP
-.B \-7
-Run IP test group #7. This test generates 1024 random IP packets with only
+.It Fl 7
+Random packets. This test generates 1024 random IP packets with only
the IP version, checksum, length and IP offset field correct.
-.TP
-.BR \-d \0<interface>
+.It Fl d Ar device
Set the interface name to be the name supplied.
-.TP
-.BR \-g \0<gateway>
-Specify the hostname of the gateway through which to route packets. This
+.It Fl g Ar gateway
+Specify the hostname of the gateway through which to route packets. This
is required whenever the destination host isn't directly attached to the
same network as the host from which you're sending.
-.TP
-.BR \-m \0<MTU>
-Specify the MTU to be used when sending out packets. This option allows you
-to set a fake MTU, allowing the simulation of network interfaces with small
-MTU's without setting them so.
-.TP
-.B \-p <test>
-Run a...
-.DT
-.SH SEE ALSO
-ipsend(1), ipresend(1), bpf(4)
-.SH DIAGNOSTICS
-Only one of the numeric test options may be given when \fIiptest\fP is run.
-.PP
-Needs to be run as root.
-.SH BUGS
-.PP
+.It Fl m Ar mtu
+Set the MTU used when sending out packets to
+.Ar mtu .
+This option lets you
+set a fake MTU, allowing the simulation of network interfaces with small
+MTU's.
+.It Fl p Ar pointtest
+Run point test
+.Ar pointtest
+of the test group.
+.It Fl s Ar src
+Specify the source address of the IP packets as
+.Ar src
+.El
+.Sh SEE ALSO
+.Xr ipsend 1 ,
+.Xr ipresend 1 ,
+.Xr bpf 4
+.Sh BUGS
If you find any, please send email to me at darrenr@cyber.com.au