From: Romain Francoise Date: Sat, 5 Jun 2010 03:10:07 +0000 (-0700) Subject: Merge back changes from the Debian package: X-Git-Tag: tcpdump-4.2.1~102 X-Git-Url: https://git.tcpdump.org/tcpdump/commitdiff_plain/156d01c798cfba1e53d385c844d60bcb01240a4e?ds=inline Merge back changes from the Debian package: - fix TCP flags output description, by Christophe Rhodes Original patch submitted in http://bugs.debian.org/575724 - two remaining typo fixes, by A Costa Original patch submitted in http://bugs.debian.org/342310 Reviewed-By: Guy Harris --- diff --git a/tcpdump.1.in b/tcpdump.1.in index 8760afee..3f31e85b 100644 --- a/tcpdump.1.in +++ b/tcpdump.1.in @@ -256,7 +256,7 @@ Print the link-level header on each dump line. .B \-E Use \fIspi@ipaddr algo:secret\fP for decrypting IPsec ESP packets that are addressed to \fIaddr\fP and contain Security Parameter Index value -\fIspi\fP. This combination may be repeated with comma or newline seperation. +\fIspi\fP. This combination may be repeated with comma or newline separation. .IP Note that setting the secret for IPv4 ESP packets is supported at this time. .IP @@ -272,7 +272,7 @@ The ability to decrypt packets is only present if \fItcpdump\fP was compiled with cryptography enabled. .IP \fIsecret\fP is the ASCII text for ESP secret key. -If preceeded by 0x, then a hex value will be read. +If preceded by 0x, then a hex value will be read. .IP The option assumes RFC2406 ESP, not RFC1827 ESP. The option is only for debugging purposes, and @@ -874,8 +874,8 @@ The general format of a tcp protocol line is: \fISrc\fP and \fIdst\fP are the source and destination IP addresses and ports. \fIFlags\fP are some combination of S (SYN), -F (FIN), P (PUSH), R (RST), W (ECN CWR) or E (ECN-Echo), or a single -`.' (no flags). +F (FIN), P (PUSH), R (RST), U (URG), W (ECN CWR), E (ECN-Echo) or +`.' (ACK), or `none' if no flags are set. \fIData-seqno\fP describes the portion of sequence space covered by the data in this packet (see example below). \fIAck\fP is sequence number of the next data expected the other @@ -922,8 +922,7 @@ bytes and there was a max-segment-size option requesting an mss of Csam replies with a similar packet except it includes a piggy-backed ack for rtsg's SYN. Rtsg then acks csam's SYN. -The `.' means no -flags were set. +The `.' means the ACK flag was set. The packet contained no data so there is no data sequence number. Note that the ack sequence number is a small integer (1).