[Samba] FreeBSD 12.3-RELEASE and Samba 4.13

Sun Apr 17 06:39:20 UTC 2022

On Sat, 2022-04-16 at 23:16 -0700, David Christensen via samba wrote:
> On 4/16/22 14:18, Rowland Penny via samba wrote:
> 
> > Do you need SMBv1 ?
> > 
> > Or to put it another way, do you have any old computers that can
> > only
> > use it ?
> 
> I am unsure if I need SMBv1.  I can disable it and see if any clients
> break.
> 
> 
> > If you don't, then you have no need to run nmbd, just run smbd and
> > use
> > wsdd to get Windows to show your Samba computers in Explorer and
> > Avahi
> > to show your computers on Linux. Add 'disable netbios = yes' to
> > smb.conf and remove all references to wins.
> 
> 2022-04-16 22:54:31 toor at samba ~
> # samba-tool testparm

Wrong 'testparm'. Samba has two versions of testparm, the one you are
using is meant to be used with Active Directory, just run 'testparm -s'

> INFO 2022-04-16 22:55:56,866 pid:14793 
> /usr/local/lib/python3.8/site-packages/samba/netcmd/testparm.py #96: 
> Loaded smb config files from /usr/local/etc/smb4.conf
> INFO 2022-04-16 22:55:56,866 pid:14793 
> /usr/local/lib/python3.8/site-packages/samba/netcmd/testparm.py #97: 
> Loaded services file OK.
> Press enter to see a dump of your service definitions
> 
> # Global parameters
> [global]
> 	disable netbios = Yes
> 	local master = Yes
> 	passdb backend = tdbsam
> 	preferred master = Yes
> 	security = USER
> 	server string = Samba Server Version %v
> 	workgroup = WORKGROUP
> 
> [dpchrist]
> 	path = /var/local/samba/dpchrist
> 	read only = No
> 	valid users = dpchrist
> 
> 2022-04-16 22:55:58 toor at samba ~
> # service samba_server restart
> Performing sanity check on Samba configuration: OK
> Stopping smbd.
> Waiting for PIDS: 10332, 10332.
> Stopping nmbd.
> Waiting for PIDS: 10325.
> Performing sanity check on Samba configuration: OK
> Starting nmbd.
> Starting smbd.

It looks like freebsd is stopping and starting Samba in the old way,
two daemons at once, you only need to start smbd.

> 
> 2022-04-16 22:56:27 toor at samba ~
> # service wsdd start
> Starting wsdd.
> 2022-04-16 22:56:34 toor at samba ~
> # service wsdd status
> wsdd is not running.
> 
> 2022-04-16 23:02:02 toor at samba ~
> # tail -n 12 /var/log/samba4/log.nmbd
>    Got SIGTERM: going down...
> [2022/04/16 22:56:16.963883,  0] ../../source3/nmbd/nmbd.c:960(main)
>    nmbd version 4.13.14 started.
>    Copyright Andrew Tridgell and the Samba Team 1992-2020
> [2022/04/16 22:56:16.965950,  0] 
> ../../lib/util/become_daemon.c:136(daemon_ready)
>    daemon_ready: daemon 'nmbd' finished starting up and ready to
> serve 
> connections
> [2022/04/16 22:56:39.721814,  0] 
> ../../source3/nmbd/nmbd_become_lmb.c:397(become_local_master_stage2)
>    *****
> 
>    Samba name server SAMBA is now a local master browser for
> workgroup 
> WORKGROUP on subnet 192.168.5.24
> 
>    *****
> 
> 
> So, nmbd has not been disabled.  How do I disable nmbd on FreeBSD
> 12.3-R?
> 
> 
> 2022-04-16 23:02:56 toor at samba ~
> # tail -n 13 /var/log/samba4/log.smbd
> [2022/04/16 22:56:17.013720,  0]
> ../../source3/smbd/server.c:1784(main)
>    smbd version 4.13.14 started.
>    Copyright Andrew Tridgell and the Samba Team 1992-2020
> [2022/04/16 22:56:17.167275,  0] 
> ../../lib/util/become_daemon.c:136(daemon_ready)
>    daemon_ready: daemon 'smbd' finished starting up and ready to
> serve 
> connections
> [2022/04/16 22:56:17.176516,  0] 
> ../../source3/lib/util_sock.c:334(open_socket_in)
>    open_socket_in(): socket() call failed: Protocol not supported
> [2022/04/16 22:56:17.176646,  0] 
> ../../source3/smbd/server.c:1077(smbd_open_one_socket)
>    smbd_open_one_socket: open_socket_in: Protocol not supported
> [2022/04/16 22:56:17.176671,  0] 
> ../../source3/lib/util_sock.c:334(open_socket_in)
>    open_socket_in(): socket() call failed: Protocol not supported
> [2022/04/16 22:56:17.176691,  0] 
> ../../source3/smbd/server.c:1077(smbd_open_one_socket)
>    smbd_open_one_socket: open_socket_in: Protocol not supported
> 
> 
> So, smbd is still complaining about protocols.
> 
> 
> 2022-04-16 23:04:08 toor at samba ~
> # tail -n 29 /var/log/messages | head -n 23
> Apr 16 22:56:35 samba daemon[14846]: 2022-04-16 22:56:35,125:wsdd 
> WARNING(pid 14847): no interface given, using all interfaces
> Apr 16 22:56:35 samba daemon[14846]: Traceback (most recent call
> last):
> Apr 16 22:56:35 samba daemon[14846]:   File "/usr/local/bin/wsdd",
> line 
> 1799, in <module>
> Apr 16 22:56:35 samba daemon[14846]:     sys.exit(main())
> Apr 16 22:56:35 samba daemon[14846]:   File "/usr/local/bin/wsdd",
> line 
> 1754, in main
> Apr 16 22:56:35 samba daemon[14846]:     nm = 
> RouteSocketAddressMonitor(aio_loop)
> Apr 16 22:56:35 samba daemon[14846]:   File "/usr/local/bin/wsdd",
> line 
> 1058, in __call__
> Apr 16 22:56:35 samba daemon[14846]:     obj.enumerate()
> Apr 16 22:56:35 samba daemon[14846]:   File "/usr/local/bin/wsdd",
> line 
> 1097, in enumerate
> Apr 16 22:56:35 samba daemon[14846]:     self.do_enumerate()
> Apr 16 22:56:35 samba daemon[14846]:   File "/usr/local/bin/wsdd",
> line 
> 1471, in do_enumerate
> Apr 16 22:56:35 samba daemon[14846]: 
> self.parse_route_socket_response(rt_buf.raw, True)
> Apr 16 22:56:35 samba daemon[14846]:   File "/usr/local/bin/wsdd",
> line 
> 1505, in parse_route_socket_response
> Apr 16 22:56:35 samba daemon[14846]:     new_intf = 
> self.parse_addrs(buf, sa_offset, offset + rtm_len, intf, addr_mask, 
> rtm_type, intf_flags)
> Apr 16 22:56:35 samba daemon[14846]:   File "/usr/local/bin/wsdd",
> line 
> 1551, in parse_addrs
> Apr 16 22:56:35 samba
> daemon[14846]:     self.handle_new_address(addr, 
> addr_family, intf)
> Apr 16 22:56:35 samba daemon[14846]:   File "/usr/local/bin/wsdd",
> line 
> 1161, in handle_new_address
> Apr 16 22:56:35 samba daemon[14846]:     mch = 
> MulticastHandler(addr_family, addr, interface, self.aio_loop)
> Apr 16 22:56:35 samba daemon[14846]:   File "/usr/local/bin/wsdd",
> line 
> 83, in __init__
> Apr 16 22:56:35 samba daemon[14846]:     self.init_v4()
> Apr 16 22:56:35 samba daemon[14846]:   File "/usr/local/bin/wsdd",
> line 
> 163, in init_v4
> Apr 16 22:56:35 samba daemon[14846]: 
> self.uc_send_socket.bind((self.address, WSD_UDP_PORT))
> Apr 16 22:56:35 samba daemon[14846]: OSError: [Errno 48] Address
> already 
> in use

It looks like wsdd is running already.

> 
> 
> So, wsdd is still broken.
> 
> 
> I can still mount shares from Debian GNU/Linux 9.

You really shouldn't still be using Debian 9, it is in LTS mode which
runs out at the end of June.

> 
> 
> Samba host is still not visible in Windows 7 Windows Explorer ->
> Network.

You need to stop nmbd and restart wsdd, but you will have a problem
with Win7, it defaults to SMBv1 and is again EOL, I suggest you upgrade
this as well.

Rowland