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ICMPICMPICMP

Germano Monteiro 0 Reputation points
2024-05-08T15:57:28.96+00:00

ICMPICMPICMPICMPICMPICMPICMPICMPICMPICMPICMPICMPICMPICMPICMPICMPICMPICMPICMPICMPICMPICMPICMPICMPICMPICMPICMP

Hyper-V
Hyper-V
A Windows technology providing a hypervisor-based virtualization solution enabling customers to consolidate workloads onto a single server.
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  1. Ian Xue (Shanghai Wicresoft Co., Ltd.) 31,251 Reputation points Microsoft Vendor
    2024-05-10T02:45:12.76+00:00

    Hi Germano Monteiro,

    Thanks for your post. Based on my research, it means the reply packet is a duplicate. ICMP responses contain a sequence number. Sometimes you'll actually get more than one reply with the same sequence number. This is usually caused by faulty networks. Wireless networks often rely on re-sending packets if they don't get proper verification, and if the first one actually worked, the re-send will be a duplicate. In normal usage duplicates are discarded. In ping replies they are noted because they tell you something about how the network is functioning. For example, if you are getting 100% duplicates some fault detection mechanism is likely broken.

    Best Regards,

    Ian Xue

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