One word with two distinct meanings. In CTF parlance a “flag” is a goal or a proof: typically some text that you can only see if you achieve some goal. In this lab. the “flag” is the text you see when you look at the application layer.
In TCP parlance a “flag” is something used in the protocol to manage or indicate the connection state.
Perhaps changing the request from “find the flag” to “find the message in the application layer” might be better/clearer?
Dude thank you, you just helped so much!!!
I got an error when I post this {C***-p********}
That’s a hint, not the actual answer 
I’m having the same problem. I can’t access the machine, even tried with other browsers… If we could download somewhere the file I could use my own computer and a virtual machine with the Wireshark to analise it…
Muito obrigado eu estava colocando essa flag porem sem {} kkkkk.
Hey, did you ever find a solution? I have the same problem.
saya tidak menemukan bendera linux
i found same response, but when i submit test, error returned.
How you resolved?
Hello I can’t find the flag in 1.2 I don’t know what I am doing wrong can you help
I’m in Linux CLI Basics, for 1.2 guided exercises I can’t seem to get the Flag. can anyone help me?
Please start a new topic for your issue and be sure to include screen shots of what you have tried.
