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The title is my question. why ftp does not have header? (when use stream mode to send file). Is tcp "shared" header with tcp. how wireshark can distinguish tcp and ftp?

asked 25 Oct '16, 09:54

Kyuubi's gravatar image

accept rate: 0%

Port numbers and communication between the ftp client and server in the command channel (port 21 on the server). See here for an explanation.

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answered 25 Oct '16, 09:59

grahamb's gravatar image

grahamb ♦
accept rate: 22%

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question asked: 25 Oct '16, 09:54

question was seen: 2,826 times

last updated: 25 Oct '16, 09:59

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