https://bugzilla.samba.org/show_bug.cgi?id=14713 --- Comment #14 from Richard Flint <richard.flint@xxxxxxxxx> --- Unfortunately, I spent quite a bit of time trying various combination of options and I have to say I have never managed to get SMBv3 to work between Linux and Solaris with or without encryption. E.g. setting vers=3.1.1 without seal and with server_encrypt_data=false on Solaris does not result in successful mounting: [164849.013736] CIFS: VFS: \\seraphix-3.achelon.net failed to connect to IPC (rc=-13) [164849.015760] CIFS: VFS: cifs_mount failed w/return code = -13 But let's try and debug one test case at a time so things don't get confusing. I have a wireshark dump with vers=3.1.1 and seal options. I will email to your gmail. -- You are receiving this mail because: You are the QA Contact for the bug.