从家里ping vps：
[ol]ping 2400:xxxxx
正在 Ping 2400:xxxxx 具有 32 字节的数据:
来自 2400:xxxxx 的回复: 时间=365ms
来自 2400:xxxxx 的回复: 时间=379ms
来自 2400:xxxxx 的回复: 时间=395ms
来自 2400:xxxxx 的回复: 时间=376ms
2400:xxxxx 的 Ping 统计信息:
数据包: 已发送 = 4，已接收 = 4，丢失 = 0 (0% 丢失)，
往返行程的估计时间(以毫秒为单位):
最短 = 365ms，最长 = 395ms，平均 = 378ms[/ol]复制代码
用iperf3测速，从 vps -> 家里：
[ol]iperf3 -c [2400:xxxxx] -R
Connecting to host [2400:xxxxx], port 5201
Reverse mode, remote host [2400:xxxxx] is sending
[ 5] local 2408:xxxxx port 57098 connected to 2400:xxxxx port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.13 sec 128 KBytes 929 Kbits/sec
[ 5] 1.13-2.24 sec 640 KBytes 4.71 Mbits/sec
[ 5] 2.24-3.32 sec 896 KBytes 6.82 Mbits/sec
[ 5] 3.32-4.04 sec 768 KBytes 8.69 Mbits/sec
[ 5] 4.04-5.26 sec 1.12 MBytes 7.74 Mbits/sec
[ 5] 5.26-6.26 sec 1.25 MBytes 10.5 Mbits/sec
[ 5] 6.26-7.04 sec 768 KBytes 8.03 Mbits/sec
[ 5] 7.04-8.17 sec 1.12 MBytes 8.36 Mbits/sec
[ 5] 8.17-9.01 sec 1.25 MBytes 12.5 Mbits/sec
[ 5] 9.01-10.03 sec 1.00 MBytes 8.21 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.40 sec 9.91 MBytes 7.99 Mbits/sec 1 sender
[ 5] 0.00-10.03 sec 8.88 MBytes 7.42 Mbits/sec receiver
iperf Done.[/ol]复制代码
