Same kind of issue, posted by others.
I have reported the following to Synology :
NAS is SBS 2003 domain member, I am logged on with a non-admin user ID, this user ID has been given R/W access to shared folder tets.
I can ping the NAS :
H:\>ping nas
Pinging nas.mydomain.local [192.168.1.10] with 32 bytes of data:
Reply from 192.168.1.10: bytes=32 time<1ms TTL=64
Reply from 192.168.1.10: bytes=32 time<1ms TTL=64
Reply from 192.168.1.10: bytes=32 time<1ms TTL=64
Reply from 192.168.1.10: bytes=32 time<1ms TTL=64
Ping statistics for 192.168.1.10:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms
I can authenticate with the nas :
H:\>net use \\nas
The command completed successfully.
H:\>net use \\nas\tets
The command completed successfully.
I can not get a directory for my share using netbios name :
H:\>dir \\nas\tets
The system cannot find the file specified.
I can using FQDN :
H:\>dir \\nas.mydomain.local\tets
Volume in drive \\nas.mydomain.local\tets is tets
Volume Serial Number is 0160-02F6
Directory of \\nas.mydomain.local\tets
08-02-2011 17:42 <DIR> .
08-02-2011 17:42 <DIR> ..
08-02-2011 18:02 0 Data.Txt
08-02-2011 18:02 <DIR> Data
1 File(s) 0 bytes
3 Dir(s) 5,243,166,351,360 bytes free
I can using IP address :
H:\>dir \\192.168.1.10\tets
Volume in drive \\192.168.1.10\tets is tets
Volume Serial Number is 0160-02F6
Directory of \\192.168.1.10\tets
08-02-2011 17:42 <DIR> .
08-02-2011 17:42 <DIR> ..
08-02-2011 18:02 0 Data.Txt
08-02-2011 18:02 <DIR> Data
1 File(s) 0 bytes
3 Dir(s) 5,248,565,886,976 bytes free
Why can't I access my NAS with the netbios name ?
It DOES work with netbios name when I log on with my domain admin account.

