On Thu, 14 Jul 2016 19:02:59 -0400 Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx> wrote: > Hi Steven > > Does the following patch fix the issue you reported? I just tested it out, and unfortunately, even with this patch, after the disconnect, the hidden port is still there. # while :; do if ! netstat -tapn |grep :812; then break; fi; sleep 1; done; tcp 0 0 192.168.23.9:812 192.168.23.22:35050 ESTABLISHED - tcp 0 0 192.168.23.9:812 192.168.23.22:35050 ESTABLISHED - tcp 0 0 192.168.23.9:812 192.168.23.22:35050 ESTABLISHED - [..] tcp 0 0 192.168.23.9:812 192.168.23.22:35050 ESTABLISHED - tcp 0 0 192.168.23.9:812 192.168.23.22:35050 ESTABLISHED - tcp 0 0 192.168.23.9:812 192.168.23.22:35050 ESTABLISHED - tcp 0 0 192.168.23.9:812 192.168.23.22:35050 ESTABLISHED - tcp 0 0 192.168.23.9:812 192.168.23.22:35050 TIME_WAIT - tcp 0 0 192.168.23.9:812 192.168.23.22:35050 TIME_WAIT - tcp 0 0 192.168.23.9:812 192.168.23.22:35050 TIME_WAIT - tcp 0 0 192.168.23.9:812 192.168.23.22:35050 TIME_WAIT - [..] tcp 0 0 192.168.23.9:812 192.168.23.22:35050 TIME_WAIT - tcp 0 0 192.168.23.9:812 192.168.23.22:35050 TIME_WAIT - tcp 0 0 192.168.23.9:812 192.168.23.22:35050 TIME_WAIT - # unhide-tcp Unhide-tcp 20130526 Copyright © 2013 Yago Jesus & Patrick Gouin License GPLv3+ : GNU GPL version 3 or later http://www.unhide-forensics.info Used options: [*]Starting TCP checking Found Hidden port that not appears in ss: 812 [*]Starting UDP checking Thanks, -- Steve > > Cheers > Trond > > Trond Myklebust (1): > SUNRPC: Force a close when a socket keepalive timeout occurs > > net/sunrpc/xprtsock.c | 14 ++++++++++---- > 1 file changed, 10 insertions(+), 4 deletions(-) > -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
