Question

环境：

1 router

Multiple LAN servers
192.168.1.1 (HTTP server)
192.168.1.2 (FTP server)
192.168.1.3 (MYSQL server)
...

Multiple wireless devices

Total connected devices more than 50.

当ping到192.168.1.1（不具体）时，这是我得到的

...
64 bytes from 192.168.1.100: icmp_seq=5295 ttl=64 time=3.809 ms
64 bytes from 192.168.1.100: icmp_seq=5296 ttl=64 time=3.279 ms
64 bytes from 192.168.1.100: icmp_seq=5297 ttl=64 time=4.147 ms
64 bytes from 192.168.1.100: icmp_seq=5298 ttl=64 time=3.571 ms
Request timeout for icmp_seq 5299
Request timeout for icmp_seq 5300
Request timeout for icmp_seq 5301
Request timeout for icmp_seq 5302
Request timeout for icmp_seq 5303
Request timeout for icmp_seq 5304
Request timeout for icmp_seq 5305
Request timeout for icmp_seq 5306
Request timeout for icmp_seq 5307
Request timeout for icmp_seq 5308
Request timeout for icmp_seq 5309
Request timeout for icmp_seq 5310
Request timeout for icmp_seq 5311
Request timeout for icmp_seq 5312
Request timeout for icmp_seq 5313
Request timeout for icmp_seq 5314
Request timeout for icmp_seq 5315
Request timeout for icmp_seq 5316
Request timeout for icmp_seq 5317
Request timeout for icmp_seq 5318
Request timeout for icmp_seq 5319
Request timeout for icmp_seq 5320
Request timeout for icmp_seq 5321
Request timeout for icmp_seq 5322
Request timeout for icmp_seq 5323
Request timeout for icmp_seq 5324
Request timeout for icmp_seq 5325
Request timeout for icmp_seq 5326
Request timeout for icmp_seq 5327
64 bytes from 192.168.1.100: icmp_seq=5328 ttl=64 time=7.284 ms
64 bytes from 192.168.1.100: icmp_seq=5329 ttl=64 time=7.094 ms
64 bytes from 192.168.1.100: icmp_seq=5330 ttl=64 time=4.889 ms
64 bytes from 192.168.1.100: icmp_seq=5331 ttl=64 time=4.877 ms
64 bytes from 192.168.1.100: icmp_seq=5332 ttl=64 time=4.030 ms
64 bytes from 192.168.1.100: icmp_seq=5333 ttl=64 time=8.854 ms
64 bytes from 192.168.1.100: icmp_seq=5334 ttl=64 time=4.671 ms
Request timeout for icmp_seq 5335
Request timeout for icmp_seq 5336
Request timeout for icmp_seq 5337
Request timeout for icmp_seq 5338
Request timeout for icmp_seq 5339
Request timeout for icmp_seq 5340
Request timeout for icmp_seq 5341
...

该问题并非针对192.168.1.1。我尝试过其他主机，例如ftp服务器，mysql服务器。出现同样的问题。我得中间请求超时。

但是说，192.168.1.1（HTTP服务器）获得大多数请求超时（38.8％丢包），而192.168.1.2（FTP服务器）只丢失2.7％。

我怀疑路由器的速度导致丢失一些数据包的问题。如何验证路由器的问题而不是其他问题？

Answer 1

您是否尝试过使用其他设备或路由器？

Answer 2

由于其他主机上没有请求超时问题，导致超时的原因似乎与路由器无关。

尝试查看目标主机网络配置，例如 iptable ，并将该文件与其他正在运行的主机进行比较。

ping路由器会导致请求超时吗？

2 个答案: