Please read this: http://zookeeper.apache.org/security.html
-Flavio On 27 Oct 2016 20:16, "Linkezhang" <linkezh...@huawei.com> wrote: > *Problem:* > > In the client using some method (such as telnet) to establish a tcp > connection with server-side apache listening port , but after the > establishment of tcp connection, the client does not send any data. > However, apache will not disconnect this tcp connection, may lead to the > number of connections exhausted , Resulting in DOS > > > > *The attack process**：* > 1. The client executes the telnet service port > > [image: cid:image001.png@01D23070.DA903540] > Start the client telnet server port 60000, do not exit for a long time: > > Excuting an order: > telnet 172.22.17.26 60000 > > >
