| This extension can be used if `--protocol ipv6-icmp' or `--protocol icmpv6' is | |
| specified. It provides the following option: | |
| .TP | |
| .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 |