How to avoid "artificially hung" connections?

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mr_creo2017-05-04 22:09:33

linux

mr_creo, 2017-05-04 22:09:33

For example, connecting via http to the allgstat.ru domain at 216.218.185.162, the connection will constantly hang in the ESTAB state.
ss:

tcpdump:

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2 answer(s)

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Dmitry, 2017-05-05
@TrueBers

ESTABmeans ESTABLISHED, i.e. established, and not hung , and even more so, artificially . If it is set, then someone expects to receive data on it and he needs it.

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Valentin, 2017-05-04
@vvpoloskin

Well, remove the keep-alive header when requesting curl / wget, this will not happen. And if you still need to, configure the rule in iptables conntrack.