> > you are saying processes will terminate if trying to write to stdout...? > if the listener is gone the write will return an error, but whether the error causes the process to terminate is still up to the process. As a side note, I have not had much luck with non-executing ssh tunnels (-N) > staying alive try setting ClientAliveInterval -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20170518/9bf7e27b/attachment.html>