| 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 | |
| .nf | |
| ip6tables -p ipv6-icmp -h | |
| .fi |