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Fix some typos in man page
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Arnd Hannemann committed Jun 1, 2017
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@@ -1,4 +1,4 @@
.TH "flowgrind" "1" "March 2014" "" "Flowgrind Manual"
.TH "flowgrind" "1" "June 2017" "" "Flowgrind Manual"

.SH "NAME"
flowgrind \- advanced TCP traffic generator for Linux, FreeBSD, and Mac OS X
Expand Down Expand Up @@ -127,18 +127,18 @@ DSCP value for type\-of\-service (TOS) IP header byte
enumerate bytes in payload instead of sending zeros
.TP
\fB\-F\fR \fI#\fR[,\fI#\fR]...
flow options following this option apply only to the given flow IDs. Useful in
Flow options following this option apply only to the given flow IDs. Useful in
combination with \fB\-n\fR to set specific options for certain flows. Numbering
starts with 0, so \fB\-F\fR 1 refers to the second flow. With -1 all flow can
be refered
be referred
.TP
\fB\-G\fR \fIx\fR=(\fIq\fR|\fIp\fR|\fIg\fR):(\fIC\fR|\fIU\fR|\fIE\fR|\fIN\fR|\fIL\fR|\fIP\fR|\fIW\fR):\fI#1\fR:[\fI#2\fR]
activate stochastic traffic generation and set parameters according to the used
distribution. For additional information see section 'Traffic Generation Option'
.TP
\fB\-H\fR \fIx\fR=\fIHOST\fR[/\fICONTROL\fR[:\fIPORT\fR]]
test from/to HOST. Optional argument is the address and port for the CONTROL
connection to the same host. An endpoint that isn't specified is assumed to be
connection to the same host. An endpoint that isn't specified is assumed to be
localhost
.TP
\fB\-J \fI#\fR
Expand Down Expand Up @@ -348,7 +348,7 @@ This scenario is based on the work in http://www.3gpp2.org/Public_html/specs/C.R
.TP
.B flowgrind \-M s \-G s=q:C:350 \-G s=p:L:9055:115.17 \-U 100000
.br
.\-r 42: use random seed 42 to make measurements reproduceable
.\-r 42: use random seed 42 to make measurements reproducible
.br
\-M s: dump traffic on sender side
.br
Expand All @@ -361,7 +361,7 @@ use lognormal distribution with mean 9055 and variance 115 for response size
\-U 100000:
Truncate response at 100 kbytes
.PP
For this scenario we recommened to focus on RTT (lower values are better) and
For this scenario we recommend to focus on RTT (lower values are better) and
Network Transactions/s as metric (higher values are better).

.SS Interactive Session (Telnet)
Expand All @@ -383,7 +383,7 @@ This scenario emulates a video stream transfer with a bitrate of 800 kbit/s.
.TP
.B flowgrind \-G s=q:C:800 \-G s=g:N:0.008:0.001
Use normal distributed interpacket gap with mean 0.008 and a small variance
(0.001). In conjuction with request size 800 bytes a average bitrate of approx
(0.001). In conjunction with a request size of 800 bytes an average bitrate of approx
800 kbit/s is achieved. The variance is added to emulate a variable bitrate
like it's used in todays video codecs.
.PP
Expand Down Expand Up @@ -445,7 +445,7 @@ size of TCP congestion window (CWND) in number of segments (Linux) or bytes
size of the slow-start threshold in number of segments (Linux) or bytes (FreeBSD)
.TP
.BR uack " (tcpi_unacked)"
number of currently unacknowledged segments, i.e., number of segemnts in flight
number of currently unacknowledged segments, i.e., number of segments in flight
(FlightSize) (Linux only)
.TP
.BR sack " (tcpi_sacked)"
Expand All @@ -458,15 +458,15 @@ number of segments assumed lost (Linux only)
number of unacknowledged retransmitted segments (Linux only)
.TP
.BR tret " (tcpi_retransmits)"
number of retransmissions triggert by a retransmission timeout (RTO) (Linux only)
number of retransmissions triggered by a retransmission timeout (RTO) (Linux only)
.TP
.BR fack " (tcpi_fackets)"
number of segments between SND.UNA and the highest selectively acknowledged
sequence number (SND.FACK) (Linux only)
.TP
.BR reor " (tcpi_reordering)"
segment reordering metric. The Linux kernel can detect and cope with reordering
without sigificat loss of performance if the distance a segment gets displaced
without significant loss of performance if the distance a segment gets displaced
does not exceed the reordering metric (Linux only)
.TP
\fBrtt\fR (tcpi_rtt) and \fBrttvar\fR (tcpi_rttvar)
Expand Down Expand Up @@ -542,7 +542,7 @@ Flow has zero duration in that direction, no data is going to be exchanged
Flowgrind was original started by Daniel Schaffrath. The distributed
measurement architecture and advanced traffic generation were later on added by
Tim Kosse and Christian Samsel. Currently, flowgrind is developed and
maintained Arnd Hannemann and Alexander Zimmermann.
maintained by Arnd Hannemann and Alexander Zimmermann.

.SH "BUGS"
.PP
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