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-rw-r--r--extensions/libipt_ttl.c2
-rw-r--r--extensions/libipt_ttl.man2
2 files changed, 2 insertions, 2 deletions
diff --git a/extensions/libipt_ttl.c b/extensions/libipt_ttl.c
index 6370cb67..5fe08ccd 100644
--- a/extensions/libipt_ttl.c
+++ b/extensions/libipt_ttl.c
@@ -20,7 +20,7 @@ static void ttl_help(void)
{
printf(
"ttl match options:\n"
-" --ttl-eq value Match time to live value\n"
+"[!] --ttl-eq value Match time to live value\n"
" --ttl-lt value Match TTL < value\n"
" --ttl-gt value Match TTL > value\n");
}
diff --git a/extensions/libipt_ttl.man b/extensions/libipt_ttl.man
index 849f7042..1f322779 100644
--- a/extensions/libipt_ttl.man
+++ b/extensions/libipt_ttl.man
@@ -1,6 +1,6 @@
This module matches the time to live field in the IP header.
.TP
-\fB\-\-ttl\-eq\fP \fIttl\fP
+[\fB!\fP] \fB\-\-ttl\-eq\fP \fIttl\fP
Matches the given TTL value.
.TP
\fB\-\-ttl\-gt\fP \fIttl\fP