http://bugzilla.opensuse.org/show_bug.cgi?id=1163596 http://bugzilla.opensuse.org/show_bug.cgi?id=1163596#c1 Takashi Iwai changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jeffm@suse.com, | |tiwai@suse.com Assignee|kernel-maintainers@forge.pr |rgoldwyn@suse.com |ovo.novell.com | --- Comment #1 from Takashi Iwai --- Reassigned to autofs package bugowner (IBS). Jeff to Cc as OBS bugowner. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1163596 http://bugzilla.opensuse.org/show_bug.cgi?id=1163596#c3 --- Comment #3 from Donald Curtis --- (In reply to Donald Curtis from comment #2)

Another bit of information due to a sudden thought on my part: * /etc/nsswitch.conf

Worked for one of my machines but, not the other. - Reverting to the IPv4 address in the autofs files. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1163596 http://bugzilla.opensuse.org/show_bug.cgi?id=1163596#c6 --- Comment #6 from Donald Curtis --- Created attachment 832002 --> http://bugzilla.opensuse.org/attachment.cgi?id=832002&action=edit Unsuccesful NFS mount via host name resolution Response to need info request: Automount debug trace for a mount attempt from the Laptop Client to the Leap 15.1 NFS Server - IPv6 address 2001:16b8:38ca:3900:fc23:3a77:c2cd:1c3b. NFS mount does not complete. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1163596 http://bugzilla.opensuse.org/show_bug.cgi?id=1163596#c8 --- Comment #8 from Donald Curtis --- Created attachment 832004 --> http://bugzilla.opensuse.org/attachment.cgi?id=832004&action=edit Successful NFS mount to NAS via host name. Response to needinfo request: Successful NFS mount from the Laptop Client to the NAS NFS Server via host name resolution. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1163596 http://bugzilla.opensuse.org/show_bug.cgi?id=1163596#c10 --- Comment #10 from Donald Curtis --- The Leap 15.1 NFS Server's systemd Journal logs the following lines continually when a Client attempts an IPv6 NFS Mount: Mär 05 16:12:37 xxxx kernel: rpc-srv/tcp: nfsd: got error -95 when sending 28 bytes - shutting down socket Mär 05 16:12:37 xxxx kernel: rpc-srv/tcp: nfsd: got error -95 when sending 28 bytes - shutting down socket Mär 05 16:12:37 xxxx kernel: rpc-srv/tcp: nfsd: got error -95 when sending 28 bytes - shutting down socket Mär 05 16:12:37 xxxx kernel: rpc-srv/tcp: nfsd: got error -95 when sending 28 bytes - shutting down socket Mär 05 16:12:37 xxxx kernel: rpc-srv/tcp: nfsd: got error -95 when sending 28 bytes - shutting down socket Mär 05 16:12:37 xxxx kernel: rpc-srv/tcp: nfsd: got error -95 when sending 28 bytes - shutting down socket Mär 05 16:12:37 xxxx kernel: rpc-srv/tcp: nfsd: got error -95 when sending 28 bytes - shutting down socket Mär 05 16:12:37 xxxx kernel: rpc-srv/tcp: nfsd: got error -95 when sending 28 bytes - shutting down socket Mär 05 16:12:37 xxxx kernel: rpc-srv/tcp: nfsd: got error -95 when sending 28 bytes - shutting down socket Mär 05 16:12:37 xxxx kernel: rpc-srv/tcp: nfsd: got error -95 when sending 28 bytes - shutting down socket Mär 05 16:12:37 xxxx kernel: rpc-srv/tcp: nfsd: got error -95 when sending 28 bytes - shutting down socket -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1163596 http://bugzilla.opensuse.org/show_bug.cgi?id=1163596#c12 Goldwyn Rodrigues changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rgoldwyn@suse.com Assignee|rgoldwyn@suse.com |nfbrown@suse.com --- Comment #12 from Goldwyn Rodrigues --- Thanks Donald. Could you also provide your /etc/exports file? Assigning to Neil for NFS server issues. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1163596 http://bugzilla.opensuse.org/show_bug.cgi?id=1163596#c14 --- Comment #14 from Donald Curtis --- It gets worse - Sunday afternoon backup to the QNAP NAS – NFS mount using IPv6 – mount OK but, the rsync file transfers failed with a socket error and the following in the systemd Journal entries: Mär 08 16:11:23 xxxx kernel: nfs: RPC call returned error 95 Mär 08 16:11:24 xxxx kernel: nfs: RPC call returned error 95 Mär 08 16:11:24 xxxx kernel: nfs: RPC call returned error 95 Mär 08 16:11:25 xxxx kernel: nfs: RPC call returned error 95 Mär 08 16:11:27 xxxx kernel: nfs: RPC call returned error 95 Mär 08 16:11:31 xxxx kernel: nfs: RPC call returned error 95 . . . ------------------------------------------------ Reverting to an IPv4 mount corrected the problem. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1163596 http://bugzilla.opensuse.org/show_bug.cgi?id=1163596#c16 --- Comment #16 from Donald Curtis --- Sorry for the delay – my Kernel was updated to kernel-default-4.12.14-lp151.28.40.1 on the 13th of March. Leap 15.1 IPv6 NFSv4 Client mount to a QNAP NAS with DNS hostname resolution is now OK. Leap 15.1 Laptop mounting to this Leap 15.1 NFS Server with DNS hostname resolution is now OK but, it's NFSv4 with IPv4. Possible explanation is this SLES 15 Release Notes entry: "NFSv4 with IPv6 is only supported for the client side. An NFSv4 server with IPv6 is not supported." https://www.suse.com/releasenotes/x86_64/SUSE-SLES/15/#TechInfo.Filesystems.... I suspect that, we can change the status of this Bug Report to resolved. Thanks and best regards. -- You are receiving this mail because: You are on the CC list for the bug.