A basic question you probably checked: Are your sockets in TIME_WAIT state?
> On Apr 5, 2019, at 07:04 , Sebastian Huber > <sebastian.hu...@embedded-brains.de> wrote: > > On 05/04/2019 12:41, Matthew J Fletcher wrote: >> Hi, >> >> I've not been able to reproduce either in a simple test case yet, which >> would lead to the obvious conclusion that there is some fault in my >> application. However, from my diagnostics i can see that a) all opened >> socket FD's are being passed to close() and b) that close() is not returning >> an error. The particular case is when my application tries to connect(), >> which fails as the tcp port is not open. >> >> The application is a reasonably complex multi task project that will have >> lots of threads using sockets at the same time, could that be relevant ? >> >> Interestingly i've also had problems with the httpd (mongoose) server >> "leaking" if web pages are opened to quickly as well, i never really got to >> the bottom of it, i just ended up at 512 sockets and hope people dont view >> pages to quickly. > > You can view the status of the sockets with the "netstat -la" command. Maybe > it helps to port also the SOCKSTAT(1) command: > > https://www.freebsd.org/cgi/man.cgi?query=sockstat&sektion=1&manpath=freebsd-release-ports > > -- > Sebastian Huber, embedded brains GmbH > > Address : Dornierstr. 4, D-82178 Puchheim, Germany > Phone : +49 89 189 47 41-16 > Fax : +49 89 189 47 41-09 > E-Mail : sebastian.hu...@embedded-brains.de > PGP : Public key available on request. > > Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG. > > _______________________________________________ > users mailing list > users@rtems.org > http://lists.rtems.org/mailman/listinfo/users Peter ----------------- Peter Dufault HD Associates, Inc. Software and System Engineering This email is delivered through the public internet using protocols subject to interception and tampering.
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