Hi Aditya, I'm not quite sure, but it could be a replacement for the sockets that a Linux system provides for inter-process communication.
But it's just a guess, because I don't see this behavior on Linux. kindly Frank Am Dienstag, den 31.03.2020, 11:20 +0100 schrieb Aditya Kumar: > Tomcat 9.0.30 on Windows Server 2012 / Java 1.8 > > I've noticed on a freshly installed version of tomcat 9, upon startup > there > are several connections to and from localhost on different ports > > For example on my tomcat server there are 4 connections to and from > localhost (output from netstat) > > TCP 0.0.0.0:8080 0.0.0.0:0 LISTENING > 3972 > TCP 127.0.0.1:55618 127.0.0.1:55619 ESTABLISHED > 3972 > TCP 127.0.0.1:55619 127.0.0.1:55618 ESTABLISHED > 3972 > TCP 127.0.0.1:55620 127.0.0.1:55621 ESTABLISHED > 3972 > TCP 127.0.0.1:55621 127.0.0.1:55620 ESTABLISHED > 3972 > TCP [::]:8080 [::]:0 LISTENING > 3972 > > These can grow to a large number (several thousand) on a busy system. > What > are these connections used for? What caused them? What thread are > they > attributed to? --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
