今天跟踪网络,发现一台机器发的包很奇怪.
09:56:18.774896 00:0b:00:03:4d:e9 >
ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800), length 101: IP 192.168.4.26.1045 > 192.168.100.xx.3389: P 12319:12366(47) ack 57831 win 31962
09:56:18.779737 00:0f:e2:5a:7c:dd > 00:13:72:68:09:2a, ethertype IPv4 (0x0800), length 100: IP 192.168.4.26.1045 > 192.168.100.xx.3389: P 12217:12263(46) ack 57730 win 32063
发现mac地址什么会出现
ff:ff:ff:ff:ff:ff, 仔细检查机器网络配置才发现
原来是192.168.4.26机器的网关设置错误!写成了192.168.4.255!
而找来一台linux机器测试,发现会报错:
# route add default gw 192.168.xxx.255
SIOCADDRT: Network is unreachable
windows简直是垃圾中的垃圾!
来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/267265/viewspace-696980/
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