TRACEROUTE6(8) (NAME) rltraceroute6 - IPv6 tcptraceroute6 - TCP IPv6 (SYNOPSIS) traceroute6 [-AdEILlnrSU] [-f min_hop] [-g hop] [ -i iface] [-m max_hop] [-p port] [-q attempts] [ -s source] [-t tclass] [-w wait] [-z delay_ms] < hostname/address> [packet length] tcptraceroute6 [-AdEnrS] [-f min_hop] [-g hop] [ -i iface] [-l packet_size] [-m max_hop] [-p port] [ -q attempts] [-s source] [-t tclass] [-w wait] [ -z delay_ms] < hostname/address> [port] (DESCRIPTION) rltraceroute6 traceroute IPv6 . (hop limit) (hops) . rltraceroute6 UDP ( ). TCP tcptraceroute Michael C. Toren IPv4 tcptraceroute6 TCP ( tcptraceroute ). traceroute ( ) ICMPv6 Echo Request tracert6 . . ( UDP ICMP) / ( TCP) . TCP TCP ( TCP/IP ). (OPTIONS) -A TCP/ACK. (stateless) ( .. .. ) (stateful) . TCP/ACK TCP . -d (SO_DEBUG). . -E TCP/SYN ECN-setup ( RFC 3168) ECN. -S . -F . IPv6 (fragment) . -f IPv6 (: ). -g IPv6 (Routing Header) IPv6. (loose source routing) . ("Type 0") . -h . -I ( rltraceroute6) ICMPv6 Echo ( ping6) . tracert6 . -i . (BUGS) . -I ( rltraceroute6) UDP-Lite ( ) (checksum) UDP ( ). -l ( rltraceroute6) (hop limit) . (asymmetric routing) . -l ( tcptraceroute6) ( ) . -m ( ). IPv6 . -N IPv6 (Reverse DNS). . tcptraceroute(8) . -n IPv6 . traceroute . -p rltraceroute6 (: ). rltraceroute6 . IPv4 tcptraceroute Michael Toren . tcptraceroute6 (: ). . -q (: ). -r . (BUGS) . -S TCP/SYN. tcptraceroute6 . -s . -S UDP. rltraceroute6 . -t (DSCP) . (BUGS) . -U ( rltraceroute6) UDP. . -V . -w ( ) (: ). -x IPv4 traceroute . IPv6 (checksum) . -z . (rate limiting) ICMPv6 . (DIAGNOSTICS) (RTT) . : * (No response) ( -w ). !N (No route to destination) . !A (Communication with destination administratively prohibited) . !S (Beyond scope of source address) . link-local (global) . (: traceroute IPv4 !S ). !H (Address unreachable) ( Neighbor Discovery). !P (Unrecognized Next Header type encountered) . ICMPv6 Echo ( -I) IPv6 . (SECURITY) rltraceroute6 setuid root . (root) . (BUGS) -i -r . -t .. . -g ... kernel OOPS . TCP/SYN-ACK FreeBSD . tcptraceroute6 FreeBSD . IPv6 (extension headers) . rltraceroute6 .. (payload) IPv6 . traceroute6 iputils UDP . traceroute IPv6 . (SEE ALSO) ipv6(7), traceroute(8), tcptraceroute(8), traceroute6(8) (AUTHORS) Remi Denis-Courmont traceroute6 $Date$ TRACEROUTE6(8)