wireshark - Receive TCP RST packet from unreachable computer -


i had opportunity work wireshark.

i installed wireshark on vmware , made tests on it, found interesting thing.

i sent http request non-existing computer , captured packet flow wireshark.

the first packet syn packet, second 1 re-transmission packet.(the system hadn't received response targeted computer).

but surprisingly, rst packet target computer reached.

i couldn't understand packet came from, tested 2 target computers, , in both cases, had rst packet.

so there can tell me suspicious rst packets?

thanks reading.

regards.

https://ask.wireshark.org/upfiles/img2_fpjsr9b.png https://ask.wireshark.org/upfiles/img3_rxmvejp.png


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