[Bug 14713] SMBv3 negotiation fails with a Solaris server

[samba-bugs@samba.org]

https://bugzilla.samba.org/show_bug.cgi?id=14713

--- Comment #21 from Steve French <sfrench@samba.org> ---
Key next steps:
1) seeing if it is possible to decrypt the wireshark trace (see link provided
earlier for instructions) although this may require rebuilding the cifs.ko to
dump keys (does Solaris have a way to view encrypted traces taken on the server
side?)
2) looking in more detail at the server.  It doesn't indicate why it was
rejected:
./../common/fs/smbsrv/smb2_dispatch.c:smb2_dispatch_message:134:Decryption
failure (71)!
May 25 19:44:21 nonsuch smbcmn: [ID 997540 kern.warning] WARNING:
../../common/fs/smbsrv/smb2_dispatch.c:smb2_dispatch_message:134:Decryption
failure (72)!

Do you have any contacts with Solaris support to see if they can see if they
can provide more information?  My guess is that they don't like the format or
the flags of something specified in the tree connect (since this works to every
other server type) - but they may also have some subtle rounding error with
decryption on their server side.

Googling for the error I do see one other report of similar sounding problem to
Solaris so it has been around a long time (see
https://bugs.centos.org/view.php?id=16531)

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