ICMPv6 Type/Code

Errors
- ICMP6_DST_UNREACH
  - ICMP6_DST_UNREACH_{NOROUTE,ADMIN,ADDR,NOPORT}
- ICMP6_PACKET_TOO_BIG
- ICMP6_TIME_EXCEEDED
  - ICMP6_TIME_EXCEED_{TRANSIT,REASSEMBLY}
- ICMP6_PARAM_PROB
  - ICMP6_PARAMPROB_{HEADER,NEXTHEADER,OPTION}
Echo
- ICMP6_ECHO_REQUEST
- ICMP6_ECHO_REPLY
Multicast Listeners Discovery
- ICMP6_MEMBERSHIP_QUERY
- ICMP6_MEMBERSHIP_REPORT
- ICMP6_MEMBERSHIP_REDUCTION

Errors