Jan Engelhardt wrote:
On Monday 2008-11-24 16:32, Patrick McHardy wrote:
I've seen these messages when something other than FTP is utilizing
port 21. Perhaps we should have a bit in the conntrack helper which
stops looking on future packets if it doesn't see FTP traffic in the
beginning of the session?
That would make sense, but I can't see a good way to make this
decision except maybe when we seen non-ascii characters. But
even that will fail with different encodings. Do you have a
good idea?
Well, each packet (or rather, every new line) should be a "123 " code,
followed by whatever text plus a newline.
Right, that should work. If someone wants to cook up a patch,
I have no objections :)
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