WebSep 27, 2013 · fin_wait_1:这个状态要好好解释一下,其实fin_wait_1和fin_wait_2状态的真正含义都是表示等待对方的fin报文。而这两种状态的区别是:fin_wait_1状态实际上是当socket在 established状态时,它想主动关闭连接,向对方发送了fin报文,此时该socket即进入到 fin_wait_1状态。 WebUmesh P. The FIN_WAIT_2 state that you are seeing in the NETSTAT isn’t a connection that is transmitting information. It is move of an observer to a connection that has been closed. If the connection that FIN_WAIT_2 is watching sends information again the connection is re-opened and used again. If the connection that FIN_WAIT_2 is watching ...
c++ - Socket programming, what about "CLOSE_WAIT", "FIN_WAIT_2…
WebAug 17, 2007 · Many fin_wait_2 states. A webserver in my dmz has a basic test page that pulls some info from a sql server database in another zone. When I look at the state table in pfsense for port 1433 (port for sql server), I see a lot of connections in fin_wait_2 even after the browser is closed. Once page load was completed and browser was closed ... WebJul 19, 2024 · 这个参数表示 如果一直都收不到针对FIN的ACK,那么在彻底销毁这个FIN_WAIT1的连接前,等待几轮RTO退避 。. 所谓的orphan tcp connection,意思就是说,在Linux进程层面,创建该连接的进程已经退出销毁了,然而在TCP协议层面,它依然在遵循TCP状态机的转换规则存在着 ... sprachmittlung mediation
TCP FIN_WAIT2由来_finwait2 产生原因_yptsqc的博客 …
WebJan 7, 2015 · From the netstat documentation : FIN_WAIT2 Connection is closed, and the socket is waiting for a shutdown from the remote end. CLOSE_WAIT The remote end has shut down, waiting for the socket to close. The LISTENING state is just the server socket waiting for clients. This is a normal behavior for a listening server socket (which is not the … WebNov 23, 2015 · According to its documentation (search for tcp_fin_timeout) connection in FIN_WAIT2 state should be closed by the kernel after X seconds, where X can be read from /proc. On my machine it's set to 60: so if I understand it correctly such connections should be closed by 60 seconds. sprachmittlerpool vhs celle