Date: Tue, 12 Feb 2013 11:30:00 GMT From: Ralf Wenk <IZ-FreeBSD0701@hs-karlsruhe.de> To: freebsd-net@FreeBSD.org Subject: Re: kern/173475: [tun] tun(4) stays opened by PID after process is terminated Message-ID: <201302121130.r1CBU0dC062730@freefall.freebsd.org>
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The following reply was made to PR kern/173475; it has been noted by GNATS. From: Ralf Wenk <IZ-FreeBSD0701@hs-karlsruhe.de> To: Emanuel Haupt <ehaupt@FreeBSD.org> Cc: bug-followup@FreeBSD.org Subject: Re: kern/173475: [tun] tun(4) stays opened by PID after process is terminated Date: Tue, 12 Feb 2013 12:27:12 +0100 > Could you please try the following vpnc patch? It tries to work around > this deadlock situation: > > http://www.freebsd.org/cgi/query-pr.cgi?pr=ports/175067 > > However, the underlying problem with if_tun should be looked at > separately in this PR. > > Emanuel Tried today with a newer (r245247) kernel than at the date of the bug report. Without the patch the behavior was as described. With the patch repeated use of vpnc, vpnc-disconnect works again. So this patch is a sufficient workaround. Ralf
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