Rocky LInux 9.2 - CIFS Mount to QNAP

Fresh Load of Rocky LInux 9.2 (dvd iso) with samba loaded and updated to version 5.14.0-284.30.1

Having issues mounting smb share off QNAP device, works with Rocky 8 - Rocky 9.1 Servers from multiple connected networks but won’t mount in Rocky 9.2. Using the following command, have tried the variations of vers= as well:

mount -t cifs -o vers=3.0,username=,password= --verbose //172.16.29.90/homes /media/backups

in /var/log, I see the following:
Nov 19 18:05:39 rl9 kernel: CIFS: Attempting to mount \172.16.29.90\homes
Nov 19 18:05:50 rl9 kernel: CIFS: VFS: Error connecting to socket. Aborting operation.
Nov 19 18:05:50 rl9 kernel: CIFS: VFS: cifs_mount failed w/return code = -115

If I switch to lower vers=1.0 or vers=2.0 see this version
Nov 19 18:04:43 rl9 kernel: Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers
Nov 19 18:04:43 rl9 kernel: CIFS: VFS: Use of the less secure dialect vers=1.0 is not recommended unless required for access to very old servers
Nov 19 18:04:43 rl9 kernel: CIFS: Attempting to mount \172.16.29.90\homes
Nov 19 18:04:53 rl9 kernel: CIFS: VFS: Error connecting to socket. Aborting operation.
Nov 19 18:04:53 rl9 kernel: CIFS: VFS: cifs_mount failed w/return code = -115

I can ping and web-browse QNAP device from Graphical LInux Screen, even tried via “Files - Connect to Server” but same errors. I have another Rocky Linux 9.0 running in the same network and it can mount/write to the share without error. Have also tried ipv4 with ipv6 disabled and ipv4 with ipv6 enabled and no difference.