doc: clarify that -p all is a special keyword only

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>

diff --git a/ip6tables.8.in b/ip6tables.8.in
index 61d6667e2a741be7377f56a0eea4f9a085ae78b2..48ba18e16be8550e1aee0e6ff9c7c597db9cba2e 100644 (file)
--- a/ip6tables.8.in
+++ b/ip6tables.8.in
@@ -243,15 +243,14 @@ add, delete, insert, replace and append commands).
 [\fB!\fP] \fB\-p\fP, \fB\-\-protocol\fP \fIprotocol\fP
 The protocol of the rule or of the packet to check.
 The specified protocol can be one of \fBtcp\fP, \fBudp\fP, \fBudplite\fP,
-\fBicmpv6\fP, \fBesp\fP, \fBmh\fP or \fBall\fP,
+\fBicmpv6\fP, \fBesp\fP, \fBmh\fP or the special keyword "\fBall\fP",
 or it can be a numeric value, representing one of these protocols or a
 different one. A protocol name from /etc/protocols is also allowed.
 But IPv6 extension headers except \fBesp\fP are not allowed.
 \fBesp\fP and \fBipv6\-nonext\fP
 can be used with Kernel version 2.6.11 or later.
 A "!" argument before the protocol inverts the
-test.  The number zero is equivalent to \fBall\fP.
-Protocol \fBall\fP
+test.  The number zero is equivalent to \fBall\fP. "\fBall\fP"
 will match with all protocols and is taken as default when this
 option is omitted.
 .TP

diff --git a/iptables.8.in b/iptables.8.in
index 110c5994d7d5080a33293d6a848793be450da4cf..d09bf7aacfcd9c2cb21e6c99a63c7cec7a39a393 100644 (file)
--- a/iptables.8.in
+++ b/iptables.8.in
@@ -246,12 +246,11 @@ add, delete, insert, replace and append commands).
 [\fB!\fP] \fB\-p\fP, \fB\-\-protocol\fP \fIprotocol\fP
 The protocol of the rule or of the packet to check.
 The specified protocol can be one of \fBtcp\fP, \fBudp\fP, \fBudplite\fP,
-\fBicmp\fP, \fBesp\fP, \fBah\fP, \fBsctp\fP or \fBall\fP,
+\fBicmp\fP, \fBesp\fP, \fBah\fP, \fBsctp\fP or the special keyword "\fBall\fP",
 or it can be a numeric value, representing one of these protocols or a
 different one.  A protocol name from /etc/protocols is also allowed.
 A "!" argument before the protocol inverts the
-test.  The number zero is equivalent to \fBall\fP.
-Protocol \fBall\fP
+test.  The number zero is equivalent to \fBall\fP. "\fBall\fP"
 will match with all protocols and is taken as default when this
 option is omitted.
 .TP