如何使用 ping 响应计算网络吞吐量?

网络工程 网络 带宽 吞吐量 表现
2022-02-13 06:02:27

我有下面提到的命令的 tcpdump 数据。这是为了在网络上执行测试以得出每秒的位数。

是否可以?

须藤 ping6 fd9c:b4f9:3108:1045:213:5003:59:324e -c 10 -i .31725 -s 1380

10:32:54.018311 IP6 (hlim 64, next-header ICMPv6 (58) payload length: 1388) fd9c:b4f9:3765:b8f1:172:30:128:23 > fd9c:b4f9:3108:1045:213:5003:44:1af4: [icmp6 sum ok] ICMP6, echo request, length 1388, seq 1
10:32:54.345171 IP6 (hlim 64, next-header ICMPv6 (58) payload length: 1388) fd9c:b4f9:3765:b8f1:172:30:128:23 > fd9c:b4f9:3108:1045:213:5003:44:1af4: [icmp6 sum ok] ICMP6, echo request, length 1388, seq 2
10:32:54.431781 IP6 (hlim 61, next-header ICMPv6 (58) payload length: 1388) fd9c:b4f9:3108:1045:213:5003:44:1af4 > fd9c:b4f9:3765:b8f1:172:30:128:23: [icmp6 sum ok] ICMP6, echo reply, length 1388, seq 1
10:32:54.663184 IP6 (hlim 64, next-header ICMPv6 (58) payload length: 1388) fd9c:b4f9:3765:b8f1:172:30:128:23 > fd9c:b4f9:3108:1045:213:5003:44:1af4: [icmp6 sum ok] ICMP6, echo request, length 1388, seq 3
10:32:54.990158 IP6 (hlim 64, next-header ICMPv6 (58) payload length: 1388) fd9c:b4f9:3765:b8f1:172:30:128:23 > fd9c:b4f9:3108:1045:213:5003:44:1af4: [icmp6 sum ok] ICMP6, echo request, length 1388, seq 4
10:32:55.159673 IP6 (hlim 61, next-header ICMPv6 (58) payload length: 1388) fd9c:b4f9:3108:1045:213:5003:44:1af4 > fd9c:b4f9:3765:b8f1:172:30:128:23: [icmp6 sum ok] ICMP6, echo reply, length 1388, seq 2
10:32:55.307085 IP6 (hlim 64, next-header ICMPv6 (58) payload length: 1388) fd9c:b4f9:3765:b8f1:172:30:128:23 > fd9c:b4f9:3108:1045:213:5003:44:1af4: [icmp6 sum ok] ICMP6, echo request, length 1388, seq 5
10:32:55.440499 IP6 (hlim 61, next-header ICMPv6 (58) payload length: 1388) fd9c:b4f9:3108:1045:213:5003:44:1af4 > fd9c:b4f9:3765:b8f1:172:30:128:23: [icmp6 sum ok] ICMP6, echo reply, length 1388, seq 3
10:32:55.624918 IP6 (hlim 64, next-header ICMPv6 (58) payload length: 1388) fd9c:b4f9:3765:b8f1:172:30:128:23 > fd9c:b4f9:3108:1045:213:5003:44:1af4: [icmp6 sum ok] ICMP6, echo request, length 1388, seq 6
10:32:55.759089 IP6 (hlim 61, next-header ICMPv6 (58) payload length: 1388) fd9c:b4f9:3108:1045:213:5003:44:1af4 > fd9c:b4f9:3765:b8f1:172:30:128:23: [icmp6 sum ok] ICMP6, echo reply, length 1388, seq 4
10:32:55.942495 IP6 (hlim 64, next-header ICMPv6 (58) payload length: 1388) fd9c:b4f9:3765:b8f1:172:30:128:23 > fd9c:b4f9:3108:1045:213:5003:44:1af4: [icmp6 sum ok] ICMP6, echo request, length 1388, seq 7
10:32:56.072568 IP6 (hlim 61, next-header ICMPv6 (58) payload length: 1388) fd9c:b4f9:3108:1045:213:5003:44:1af4 > fd9c:b4f9:3765:b8f1:172:30:128:23: [icmp6 sum ok] ICMP6, echo reply, length 1388, seq 5
10:32:56.258977 IP6 (hlim 64, next-header ICMPv6 (58) payload length: 1388) fd9c:b4f9:3765:b8f1:172:30:128:23 > fd9c:b4f9:3108:1045:213:5003:44:1af4: [icmp6 sum ok] ICMP6, echo request, length 1388, seq 8
10:32:56.356262 IP6 (hlim 61, next-header ICMPv6 (58) payload length: 1388) fd9c:b4f9:3108:1045:213:5003:44:1af4 > fd9c:b4f9:3765:b8f1:172:30:128:23: [icmp6 sum ok] ICMP6, echo reply, length 1388, seq 6
10:32:56.576711 IP6 (hlim 64, next-header ICMPv6 (58) payload length: 1388) fd9c:b4f9:3765:b8f1:172:30:128:23 > fd9c:b4f9:3108:1045:213:5003:44:1af4: [icmp6 sum ok] ICMP6, echo request, length 1388, seq 9
10:32:56.647326 IP6 (hlim 61, next-header ICMPv6 (58) payload length: 1388) fd9c:b4f9:3108:1045:213:5003:44:1af4 > fd9c:b4f9:3765:b8f1:172:30:128:23: [icmp6 sum ok] ICMP6, echo reply, length 1388, seq 7
10:32:56.894798 IP6 (hlim 64, next-header ICMPv6 (58) payload length: 1388) fd9c:b4f9:3765:b8f1:172:30:128:23 > fd9c:b4f9:3108:1045:213:5003:44:1af4: [icmp6 sum ok] ICMP6, echo request, length 1388, seq 10
10:32:56.910677 IP6 (hlim 61, next-header ICMPv6 (58) payload length: 1388) fd9c:b4f9:3108:1045:213:5003:44:1af4 > fd9c:b4f9:3765:b8f1:172:30:128:23: [icmp6 sum ok] ICMP6, echo reply, length 1388, seq 8
10:32:57.291548 IP6 (hlim 61, next-header ICMPv6 (58) payload length: 1388) fd9c:b4f9:3108:1045:213:5003:44:1af4 > fd9c:b4f9:3765:b8f1:172:30:128:23: [icmp6 sum ok] ICMP6, echo reply, length 1388, seq 9
10:32:57.516760 IP6 (hlim 61, next-header ICMPv6 (58) payload length: 1388) fd9c:b4f9:3108:1045:213:5003:44:1af4 > fd9c:b4f9:3765:b8f1:172:30:128:23: [icmp6 sum ok] ICMP6, echo reply, length 1388, seq 10

添加验证结果: 在此处输入图像描述

1个回答

ICMP 有 8 个字节的开销,40 个字节的 IPv6,38 个字节的(假设的,未标记的)以太网。有效载荷长度为 1388 字节,每个数据包的总长度为 11,792 位。

Ping 通常不会使通道饱和,因此您“测量”的次数明显少于网络带宽容量。