Select a type name (or leave blank for any). The valid names depend on the protocol.

ICMP types: echo-reply, destination-unreachable, source-quench, redirect, echo-request, router-advertisement, router-solicitation, time-exceeded, parameter-problem, timestamp-request, timestamp-reply, info-request, info-reply, address-mask-request, address-mask-reply.

ICMPv6 types: destination-unreachable, packet-too-big, time-exceeded, parameter-problem, echo-request, echo-reply, mld-listener-query, mld-listener-report, mld-listener-done, mld-listener-reduction, nd-router-solicit, nd-router-advert, nd-neighbor-solicit, nd-neighbor-advert, nd-redirect, router-renumbering, ind-neighbor-solicit, ind-neighbor-advert, mld2-listener-report.