invalid request

[mustafa alhussona <mustafarajimusa () gmail com>]

hi
i installed squid server and i have invalid request, so i decided to check
the traffic using the wireshark, please can you tell me what does this line
mean

[protocols in frame: eth:ip:tcp:http:data]

please what is the meaning of data ok i know the ip:tcp:http is for http
request, but what data protocol mean
and there is a new field describes this data the field called Hypertext
Transfer Protocol and contain data of length 56 byte

why this request is considered invalid request

thanks best regards

the packet discription is

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