icmp6-no-route ICMPv6 no route no-route alias icmp6-adm-prohibited ICMPv6 administratively prohibited adm-prohibited alias icmp6-addr-unreachable ICMPv6 address unreachable addr-unreach alias icmp6-port-unreachable ICMPv6 port unreachable port-unreach alias tcp-reset TCP RST packet tcp-reset alias ...