==== run-tcpbench6-3-1 ==== rm -f nc.log nc -6 -v -l -V 20 fc00:0:0:1::20 12345 >/dev/null 2>nc.log & # Wait until nc is listening. for i in `jot 30`; do if fgrep -q Listening nc.log; then break; fi; sleep .1; done fgrep Listening nc.log Listening on fc00:0:0:1::20 12345 # Test that path MTU dicovery is working. tcpbench -6 -t 5 -V 22 -b fc00::22 fc00:0:0:1::20 elapsed_ms bytes mbps bwidth 1001 163916648 1310.023 100.00% Conn: 1 Mbps: 1310.023 Peak Mbps: 1310.023 Avg Mbps: 1310.023 2000 154008672 1233.303 100.00% Conn: 1 Mbps: 1233.303 Peak Mbps: 1310.023 Avg Mbps: 1233.303 3002 161175024 1288.112 100.00% Conn: 1 Mbps: 1288.112 Peak Mbps: 1310.023 Avg Mbps: 1288.112 4002 154654664 1237.237 100.00% Conn: 1 Mbps: 1237.237 Peak Mbps: 1310.023 Avg Mbps: 1237.237 5003 157577824 1260.623 100.00% Conn: 1 Mbps: 1260.623 Peak Mbps: 1310.023 Avg Mbps: 1260.623 --- fc00:0:0:1::20 tcpbench statistics --- 956445928 bytes sent over 6.000 seconds bandwidth min/avg/max/std-dev = 1233.303/1265.860/1310.023/29.503 Mbps # path MTU discovery in other rtable does not work in ip6_output() /sbin/route -T 22 -n get -host -inet6 fc00:0:0:1::20 route to: fc00:0:0:1::20 destination: fc00:: mask: ffff:ffff:ffff:: gateway: ::1 interface: lo22 if address: ::1 priority: 8 (static) flags: use mtu expire 25 32768 0 DISABLED