From nobody Tue Sep 07 21:18:00 2021 X-Original-To: bugs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id AAA9B17A522D for ; Tue, 7 Sep 2021 21:18:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4H3ym941fyz4ZX4 for ; Tue, 7 Sep 2021 21:18:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 69669199C8 for ; Tue, 7 Sep 2021 21:18:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 187LI1re061331 for ; Tue, 7 Sep 2021 21:18:01 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 187LI1Mp061330 for bugs@FreeBSD.org; Tue, 7 Sep 2021 21:18:01 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 251347] NFS hangs on client side when mounted from outside in Jail Tree (BROKEN NFS SERVER OR MIDDLEWARE) Date: Tue, 07 Sep 2021 21:18:00 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 12.1-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: alexandrosperdikomatis@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D251347 Alexandros Perdikomatis changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |alexandrosperdikomatis@gmai | |l.com --- Comment #12 from Alexandros Perdikomatis --- guys I have the same problem which I didn't have back at 11.0 kernel for bo= th client and server. I never had any problems with insecure shares on both sides. But I use full kerberos protection (krb5i) where the whole of all RPC calls= are passing through kerberos authentication. Again, zero problems for both client and server at 11.0 kernel. At 12.1 kernel client, I get this message again (I also had it back at vers= ion 9) the "BROKEN NFS SERVER OR MIDDLEWARE" message refers to MIDDLEWARE for the = RPC CALL. The RPC call is the MIDDLEWARE. Now, kerberos must issue a new key for each of the mounts. A TGT will be produced at mount time and then all RPC calls are using KDC for key creatio= n. Theoretically this slows down the process, but today most hardware is armed with CRYPTO hardware device on motherboard which is PERFECTLY used by the FreeBSD kernel having as a result a very fast crypto process making it almo= st transparent. Yes, there is a difference in speed but not that much to be considered about. I DO BELIEVE it is about file attributes not commonly translated. But honestly, I have not a clear answer. I hope I helped on what "MIDDLEWARE" is, but guys, I face the same here. Have a nice day. Alex --=20 You are receiving this mail because: You are the assignee for the bug.=