[Samba] Weird disconnection problems

[Mikael Rudberg]

Hi

I'm running Samba 3.0.24 both on a Debian etch and a Ubuntu 7.04 both as 
PDC's and I'm experiencing some really strange disconnection issues.

i have net mapped a share to p: and after doing som copying of files all 
of a sudden it says that the p: drive and i can't acess it for a couple 
of seconds and then it shows up again.

Browsing through the logs i can't really find any hard errors but a lot 
of these type of entries

[2007/09/25 20:05:04, 1] smbd/service.c:make_connection_snum(950)
  mikael (192.168.1.104) connect to service media initially as user 
mikael (uid=1000, gid=1000) (pid 9032)
[2007/09/25 20:10:07, 1] smbd/service.c:close_cnum(1150)
  mikael (192.168.1.104) closed connection to service media
[2007/09/25 20:10:07, 1] smbd/service.c:close_cnum(1150)
  mikael (192.168.1.104) closed connection to service mikael
[2007/09/25 20:10:50, 1] smbd/service.c:make_connection_snum(950)
  mikael (192.168.1.104) connect to service media initially as user 
mikael (uid=

I've been browsing the net to find potential solutions but all advise i 
found was to play around with socket options which i tried with no 
difference in behavior

I would highly appreciate any advise in the matter


My smb.conf looks like this


[global]
        workgroup = xxxx
        netbios name = yyyy
        server string = %h server (Samba %v)
        preferred master = yes
        log file = /var/log/samba/log.%m
        max log size = 1000
        domain logons = yes
        logon home = \\%N\%U
        logon path =
        logon script = scripts\logon.bat
        wins support = yes
        inherit acls = yes
        inherit permissions = yes
        smb ports = 445
##
## Scripts
##
        add user script = /usr/sbin/useradd -m %u
        delete user script = /usr/sbin/userdel -m %u
        add group script = /usr/sbin/groupadd %g
        delete group script = /usr/sbin/groupdel %g
        add user to group script = /usr/sbin/usermod -G %g %u
        add machine script = /usr/sbin/useradd -g machines -c machines 
-d /dev/null -s /bin/false %u
##
## Printers
##
        load printers = yes
        printing = cups
        printcap name = cups

[netlogon]
        comment = Network Logon Service
        path = /var/lib/samba/netlogon
        guest ok = Yes
        locking = No
        write list = root

[print$]
        comment = Printer Driver Download Area
        path = /etc/samba/drivers
        browsable = yes
        guest ok = yes
        read only = yes
        write list = @ntadmin,root
[printers]
        comment = All Printers
        path = /var/spool/samba
        read only = yes
        printable = yes
        use client driver = yes
        browseable = yes
        printer admin = root, at ntadmins
[homes]
        comment = Home Directories
        path=/home/%U
        browseable = no
        writable = yes
        valid users = %S
        read only = no

[media]
        read only=no
        comment=Media Files
        path=/data/media/