ICMPv6: Add the IPv6-Only flag

[tcpdump] / tcpdump.1.in

diff --git a/tcpdump.1.in b/tcpdump.1.in
index d4af2a05c51b87a9da89432f4bb4d077e1da703d..984c19645707eeaa2354fb442810d56aa4420bad 100644 (file)
--- a/tcpdump.1.in
+++ b/tcpdump.1.in
@@ -361,6 +361,9 @@ Savefiles will have the name specified by
 which should include a time format as defined by
 .BR strftime (3).
 If no time format is specified, each new file will overwrite the previous.
+Whenever a generated filename is not unique, tcpdump will overwrite the
+preexisting data; providing a time specification that is coarser than the
+capture period is therefore not advised.
 .IP
 If used in conjunction with the
 .B \-C
@@ -684,16 +687,20 @@ Print the timestamp, as seconds since January 1, 1970, 00:00:00, UTC, and
 fractions of a second since that time, on each dump line.
 .TP
 .B \-ttt
-Print a delta (micro-second resolution) between current and previous line
-on each dump line.
+Print a delta (microsecond or nanosecond resolution depending on the
+.B \-\-time\-stamp-precision
+option) between current and previous line on each dump line.
+The default is microsecond resolution.
 .TP
 .B \-tttt
 Print a timestamp, as hours, minutes, seconds, and fractions of a second
 since midnight, preceded by the date, on each dump line.
 .TP
 .B \-ttttt
-Print a delta (micro-second resolution) between current and first line
-on each dump line.
+Print a delta (microsecond or nanosecond resolution depending on the
+.B \-\-time\-stamp-precision
+option) between current and first line on each dump line.
+The default is microsecond resolution.
 .TP
 .B \-u
 Print undecoded NFS handles.
@@ -797,9 +804,15 @@ files, allowing them to sort correctly.
 Used in conjunction with the
 .B \-G
 option, this will limit the number of rotated dump files that get
-created, exiting with status 0 when reaching the limit. If used with
+created, exiting with status 0 when reaching the limit.
+.IP
+If used in conjunction with both
 .B \-C
-as well, the behavior will result in cyclical files per timeslice.
+and
+.B \-G,
+the
+.B \-W
+option will currently be ignored, and will only affect the file name.
 .TP
 .B \-x
 When parsing and printing,
@@ -1217,7 +1230,7 @@ host \fIcsam\fP.
 .RS
 .nf
 .sp .5
-\s-2\f(CWIP rtsg.1023 > csam.login: Flags [S], seq 768512:768512, win 4096, opts [mss 1024]
+\f(CWIP rtsg.1023 > csam.login: Flags [S], seq 768512:768512, win 4096, opts [mss 1024]
 IP csam.login > rtsg.1023: Flags [S.], seq, 947648:947648, ack 768513, win 4096, opts [mss 1024]
 IP rtsg.1023 > csam.login: Flags [.], ack 1, win 4096
 IP rtsg.1023 > csam.login: Flags [P.], seq 1:2, ack 1, win 4096, length 1
@@ -1225,7 +1238,7 @@ IP csam.login > rtsg.1023: Flags [.], ack 2, win 4096
 IP rtsg.1023 > csam.login: Flags [P.], seq 2:21, ack 1, win 4096, length 19
 IP csam.login > rtsg.1023: Flags [P.], seq 1:2, ack 21, win 4077, length 1
 IP csam.login > rtsg.1023: Flags [P.], seq 2:3, ack 21, win 4077, urg 1, length 1
-IP csam.login > rtsg.1023: Flags [P.], seq 3:4, ack 21, win 4077, urg 1, length 1\fR\s+2
+IP csam.login > rtsg.1023: Flags [P.], seq 3:4, ack 21, win 4077, urg 1, length 1\fR
 .sp .5
 .fi
 .RE
@@ -1826,9 +1839,9 @@ protocol) and packet size.
 .RS
 .nf
 .sp .5
-\s-2\f(CWicsd-net.112.220 > jssmag.2: nbp-lkup 190: "=:LaserWriter@*"
+\f(CWicsd-net.112.220 > jssmag.2: nbp-lkup 190: "=:LaserWriter@*"
 jssmag.209.2 > icsd-net.112.220: nbp-reply 190: "RM1140:LaserWriter@*" 250
-techpit.2 > icsd-net.112.220: nbp-reply 190: "techpit:LaserWriter@*" 186\fR\s+2
+techpit.2 > icsd-net.112.220: nbp-reply 190: "techpit:LaserWriter@*" 186\fR
 .sp .5
 .fi
 .RE
@@ -1846,7 +1859,7 @@ another reply to the same request saying host techpit has laserwriter
 .RS
 .nf
 .sp .5
-\s-2\f(CWjssmag.209.165 > helios.132: atp-req  12266<0-7> 0xae030001
+\f(CWjssmag.209.165 > helios.132: atp-req  12266<0-7> 0xae030001
 helios.132 > jssmag.209.165: atp-resp 12266:0 (512) 0xae040000
 helios.132 > jssmag.209.165: atp-resp 12266:1 (512) 0xae040000
 helios.132 > jssmag.209.165: atp-resp 12266:2 (512) 0xae040000
@@ -1859,7 +1872,7 @@ jssmag.209.165 > helios.132: atp-req  12266<3,5> 0xae030001
 helios.132 > jssmag.209.165: atp-resp 12266:3 (512) 0xae040000
 helios.132 > jssmag.209.165: atp-resp 12266:5 (512) 0xae040000
 jssmag.209.165 > helios.132: atp-rel  12266<0-7> 0xae030001
-jssmag.209.133 > helios.132: atp-req* 12267<0-7> 0xae030002\fR\s+2
+jssmag.209.133 > helios.132: atp-req* 12267<0-7> 0xae030002\fR
 .sp .5
 .fi
 .RE