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-rw-r--r--extensions/libip6t_icmpv6.man11
1 files changed, 8 insertions, 3 deletions
diff --git a/extensions/libip6t_icmpv6.man b/extensions/libip6t_icmpv6.man
index 2702954..2047180 100644
--- a/extensions/libip6t_icmpv6.man
+++ b/extensions/libip6t_icmpv6.man
@@ -1,9 +1,14 @@
This extension is loaded if `--protocol ipv6-icmp' or `--protocol icmpv6' is
specified. It provides the following option:
.TP
-.BR "--icmpv6-type " "[!] \fItypename\fP"
-This allows specification of the ICMP type, which can be a numeric
-IPv6-ICMP type, or one of the IPv6-ICMP type names shown by the command
+.BR "--icmpv6-type " "[!] \fItype\fP[/\fIcode\fP]|\fItypename\fP"
+This allows specification of the ICMPv6 type, which can be a numeric
+ICMPv6
+.IR type ,
+.IR type
+and
+.IR code ,
+or one of the ICMPv6 type names shown by the command
.nf
ip6tables -p ipv6-icmp -h
.fi