[Samba-it] samba e router adsl e dns

xserver80 xserver80 at gmail.com
Thu Feb 18 07:10:31 MST 2010


Ciao a tutta la lista,

ringrazio anticipatamente !

Ho nn server Debian 4.0 32 bit con samba installato e configurato; ieri ho
avuto un problema con la connettività ADSL
ed in particolare con i server DNS ( problema che dipendeva dalla compagnia
telefonica ).

In questa occasione è successo che la condivisione Samba ha iniziato a dare
dei problemi,
manifestando su tutti i client ( windows e non ) dei blocchi e dei
fortissimi rallentamenti !

Oggi la connettività è ritornata a funzionare correttamente e ho riavviato
il server e tutto è ritornato
a funzionare ! Il problema si ripresenta se spengo il router ADSL.

Allego parte della configurazione:

vi /etc/samba/smb.conf

# Samba config file created using SWAT
# from 192.168.1.10 (192.168.1.10)
# Date: 2010/02/18 10:15:41
[global]
        workgroup = ARTA
        server string = Server Dati
        interfaces = 127.0.0.0/8, eth0
        obey pam restrictions = Yes
        passdb backend = tdbsam
        passwd program = /usr/bin/passwd %u
        passwd chat = *Enter\snew\sUNIX\spassword:* %n\n
*Retype\snew\sUNIX\spassword:* %n\n *password\supdated\ssuccessfully* .
        log level = 3
        syslog = 3
        log file = /var/log/samba/log.%m
        max log size = 1000
        preferred master = Yes
        domain master = Yes
        dns proxy = No
        wins support = Yes
        panic action = /usr/share/samba/panic-action %d
        invalid users = root

....

Allego anche parte del syslog, ma non sono riuscito ad individuare tanto:

...Feb 18 12:17:41 debian32-arta smbd[2389]:   Unable to open printcap file
/etc/printcap for read!
Feb 18 12:17:41 debian32-arta smbd[2389]: [2010/02/18 12:17:41, 0]
printing/pcap.c:pcap_cache_reload(159)
Feb 18 12:17:41 debian32-arta smbd[2389]:   Unable to open printcap file
/etc/printcap for read!
Feb 18 12:17:41 debian32-arta smbd[2520]: [2010/02/18 12:17:41, 2]
smbd/sesssetup.c:setup_new_vc_session(799)
Feb 18 12:17:41 debian32-arta smbd[2520]:   setup_new_vc_session: New VC ==
0, if NT4.x compatible we would close all old resources.
Feb 18 12:18:21 debian32-arta smbd[2520]: [2010/02/18 12:18:21, 2]
smbd/sesssetup.c:setup_new_vc_session(799)
Feb 18 12:18:21 debian32-arta smbd[2520]:   setup_new_vc_session: New VC ==
0, if NT4.x compatible we would close all old resources.
Feb 18 12:18:21 debian32-arta smbd[2520]: [2010/02/18 12:18:21, 2]
auth/auth.c:check_ntlm_password(319)
Feb 18 12:18:21 debian32-arta smbd[2520]:   check_ntlm_password:
Authentication for user [Antonio] -> [Antonio] FAILED with error
NT_STATUS_NO_SUCH_USER
Feb 18 12:18:21 debian32-arta smbd[2520]: [2010/02/18 12:18:21, 2]
smbd/sesssetup.c:setup_new_vc_session(799)
Feb 18 12:18:21 debian32-arta smbd[2520]:   setup_new_vc_session: New VC ==
0, if NT4.x compatible we would close all old resources.
Feb 18 12:18:53 debian32-arta nmbd[2387]: [2010/02/18 12:18:53, 0]
nmbd/nmbd.c:terminate(58)
Feb 18 12:18:53 debian32-arta nmbd[2387]:   Got SIGTERM: going down...
Feb 18 12:18:56 debian32-arta nmbd[2544]: [2010/02/18 12:18:56, 2]
nmbd/nmbd.c:main(723)
Feb 18 12:18:56 debian32-arta nmbd[2544]:   Becoming a daemon.
Feb 18 12:18:56 debian32-arta nmbd[2545]: [2010/02/18 12:18:56, 2]
lib/tallocmsg.c:register_msg_pool_usage(61)
Feb 18 12:18:56 debian32-arta nmbd[2545]:   Registered MSG_REQ_POOL_USAGE
Feb 18 12:18:56 debian32-arta nmbd[2545]: [2010/02/18 12:18:56, 2]
lib/dmallocmsg.c:register_dmalloc_msgs(71)
Feb 18 12:18:56 debian32-arta nmbd[2545]:   Registered MSG_REQ_DMALLOC_MARK
and LOG_CHANGED
Feb 18 12:18:56 debian32-arta nmbd[2545]: [2010/02/18 12:18:56, 2]
lib/interface.c:add_interface(81)
Feb 18 12:18:56 debian32-arta nmbd[2545]:   added interface ip=127.0.0.1
bcast=127.255.255.255 nmask=255.0.0.0
Feb 18 12:18:56 debian32-arta nmbd[2545]: [2010/02/18 12:18:56, 2]
lib/interface.c:add_interface(81)
Feb 18 12:18:56 debian32-arta nmbd[2545]:   added interface ip=192.168.1.231
bcast=192.168.1.255 nmask=255.255.255.0
Feb 18 12:18:56 debian32-arta nmbd[2545]: [2010/02/18 12:18:56, 2]
nmbd/nmbd_subnetdb.c:make_subnet(144)
Feb 18 12:18:56 debian32-arta nmbd[2545]:   making subnet name:192.168.1.231
Broadcast address:192.168.1.255 Subnet mask:255.255.255.0
Feb 18 12:18:56 debian32-arta nmbd[2545]: [2010/02/18 12:18:56, 2]
nmbd/nmbd_subnetdb.c:create_subnets(222)
Feb 18 12:18:56 debian32-arta nmbd[2545]:   create_subnets: Ignoring
loopback interface.
Feb 18 12:18:56 debian32-arta nmbd[2545]: [2010/02/18 12:18:56, 2]
nmbd/nmbd_subnetdb.c:make_subnet(144)
Feb 18 12:18:56 debian32-arta nmbd[2545]:   making subnet
name:UNICAST_SUBNET Broadcast address:0.0.0.0 Subnet mask:0.0.0.0
Feb 18 12:18:56 debian32-arta nmbd[2545]: [2010/02/18 12:18:56, 2]
nmbd/nmbd_subnetdb.c:make_subnet(144)
Feb 18 12:18:56 debian32-arta nmbd[2545]:   making subnet
name:REMOTE_BROADCAST_SUBNET Broadcast address:0.0.0.0 Subnet mask:0.0.0.0
Feb 18 12:18:56 debian32-arta nmbd[2545]: [2010/02/18 12:18:56, 2]
nmbd/nmbd_lmhosts.c:load_lmhosts_file(41)
Feb 18 12:18:56 debian32-arta nmbd[2545]:   load_lmhosts_file: Can't open
lmhosts file /etc/samba/lmhosts. Error was No such file or directory
Feb 18 12:19:53 debian32-arta kernel: ADDRCONF(NETDEV_UP): eth0: link is not
ready
Feb 18 12:19:53 debian32-arta ntpdate[2573]: can't find host
0.debian.pool.ntp.org
Feb 18 12:19:53 debian32-arta ntpdate[2573]: can't find host
1.debian.pool.ntp.org
Feb 18 12:19:53 debian32-arta ntpdate[2573]: can't find host
2.debian.pool.ntp.org
Feb 18 12:19:53 debian32-arta ntpdate[2573]: can't find host
3.debian.pool.ntp.org
Feb 18 12:19:53 debian32-arta ntpdate[2573]: no servers can be used, exiting
Feb 18 12:19:56 debian32-arta kernel: e1000: eth0: e1000_watchdog: NIC Link
is Up 1000 Mbps Full Duplex
Feb 18 12:19:56 debian32-arta kernel: ADDRCONF(NETDEV_CHANGE): eth0: link
becomes ready
Feb 18 12:20:06 debian32-arta kernel: eth0: no IPv6 routers present
Feb 18 12:21:20 debian32-arta nmbd[2545]: [2010/02/18 12:21:20, 2]
nmbd/nmbd_elections.c:send_election_dgram(41)
Feb 18 12:21:20 debian32-arta nmbd[2545]:   send_election_dgram: Sending
election packet for workgroup arta on subnet
Feb 18 12:21:20 debian32-arta nmbd[2545]:   send_election_dgram: Sending
election packet for workgroup arta on subnet 192.168.1.231
Feb 18 12:21:22 debian32-arta nmbd[2545]: [2010/02/18 12:21:22, 2]
nmbd/nmbd_elections.c:send_election_dgram(41)
Feb 18 12:21:22 debian32-arta nmbd[2545]:   send_election_dgram: Sending
election packet for workgroup arta on subnet 192.168.1.231
Feb 18 12:21:24 debian32-arta nmbd[2545]: [2010/02/18 12:21:24, 2]
nmbd/nmbd_elections.c:send_election_dgram(41)
Feb 18 12:21:24 debian32-arta nmbd[2545]:   send_election_dgram: Sending
election packet for workgroup arta on subnet 192.168.1.231
Feb 18 12:21:25 debian32-arta nmbd[2545]: [2010/02/18 12:21:25, 2]
nmbd/nmbd_elections.c:send_election_dgram(41)
Feb 18 12:21:25 debian32-arta nmbd[2545]:   send_election_dgram: Sending
election packet for workgroup arta on subnet 192.168.1.231
Feb 18 12:21:27 debian32-arta nmbd[2545]: [2010/02/18 12:21:27, 2]
nmbd/nmbd_elections.c:send_election_dgram(41)
Feb 18 12:21:27 debian32-arta nmbd[2545]:   send_election_dgram: Sending
election packet for workgroup arta on subnet 192.168.1.231
Feb 18 12:21:27 debian32-arta nmbd[2545]: [2010/02/18 12:21:27, 2]
nmbd/nmbd_elections.c:run_elections(204)
Feb 18 12:21:27 debian32-arta nmbd[2545]:   run_elections: >>> Won election
for workgroup arta on subnet 192.168.1.231 <<<
Feb 18 12:21:27 debian32-arta nmbd[2545]: [2010/02/18 12:21:27, 2]
nmbd/nmbd_become_lmb.c:become_local_master_browser(537)
Feb 18 12:21:27 debian32-arta nmbd[2545]:   become_local_master_browser:
Starting to become a master browser for workgroup arta on subnet
192.168.1.231
Feb 18 12:21:35 debian32-arta nmbd[2545]: [2010/02/18 12:21:35, 0]
nmbd/nmbd_become_lmb.c:become_local_master_stage2(396)
Feb 18 12:21:35 debian32-arta nmbd[2545]:   *****
Feb 18 12:21:35 debian32-arta nmbd[2545]:
Feb 18 12:21:35 debian32-arta nmbd[2545]:   Samba name server DEBIAN32-arta
is now a local master browser for workgroup arta on subnet 192.168.1.231
Feb 18 12:21:35 debian32-arta nmbd[2545]:
Feb 18 12:21:35 debian32-arta nmbd[2545]:   *****
Feb 18 12:21:37 debian32-arta nmbd[2545]: [2010/02/18 12:21:37, 2]
nmbd/nmbd_elections.c:send_election_dgram(41)
Feb 18 12:21:37 debian32-arta nmbd[2545]:   send_election_dgram: Sending
election packet for workgroup arta on subnet 192.168.1.231
Feb 18 12:21:40 debian32-arta nmbd[2545]: [2010/02/18 12:21:40, 2]
nmbd/nmbd_elections.c:send_election_dgram(41)
Feb 18 12:21:40 debian32-arta nmbd[2545]:   send_election_dgram: Sending
election packet for workgroup arta on subnet 192.168.1.231
Feb 18 12:21:40 debian32-arta nmbd[2545]: [2010/02/18 12:21:40, 0]
nmbd/nmbd_incomingrequests.c:process_name_registration_request(213)
Feb 18 12:21:40 debian32-arta nmbd[2545]:
process_name_registration_request: unicast name registration request
received for name arta1<00> from IP 192.168.1.36 on subnet UNICAST_SUBNET.
Error - should be sent to WINS server
Feb 18 12:21:40 debian32-arta nmbd[2545]: [2010/02/18 12:21:40, 0]
nmbd/nmbd_incomingrequests.c:process_name_registration_request(213)
Feb 18 12:21:40 debian32-arta nmbd[2545]:
process_name_registration_request: unicast name registration request
received for name arta<00> from IP 192.168.1.36 on subnet UNICAST_SUBNET.
Error - should be sent to WINS server
Feb 18 12:21:40 debian32-arta nmbd[2545]: [2010/02/18 12:21:40, 0]
nmbd/nmbd_incomingrequests.c:process_name_registration_request(213)
Feb 18 12:21:40 debian32-arta nmbd[2545]:
process_name_registration_request: unicast name registration request
received for name arta<1e> from IP 192.168.1.36 on subnet UNICAST_SUBNET.
Error - should be sent to WINS server
Feb 18 12:21:40 debian32-arta nmbd[2545]: [2010/02/18 12:21:40, 0]
nmbd/nmbd_incomingrequests.c:process_name_registration_request(213)
Feb 18 12:21:40 debian32-arta nmbd[2545]:
process_name_registration_request: unicast name registration request
received for name arta1<20> from IP 192.168.1.36 on subnet UNICAST_SUBNET.
Error - should be sent to WINS server
Feb 18 12:21:42 debian32-arta nmbd[2545]: [2010/02/18 12:21:42, 2]
nmbd/nmbd_elections.c:send_election_dgram(41)
Feb 18 12:21:42 debian32-arta nmbd[2545]:   send_election_dgram: Sending
election packet for workgroup arta on subnet 192.168.1.231
Feb 18 12:21:44 debian32-arta nmbd[2545]: [2010/02/18 12:21:44, 2]
nmbd/nmbd_elections.c:send_election_dgram(41)
Feb 18 12:21:44 debian32-arta nmbd[2545]:   send_election_dgram: Sending
election packet for workgroup arta on subnet 192.168.1.231
Feb 18 12:21:46 debian32-arta nmbd[2545]: [2010/02/18 12:21:46, 2]
nmbd/nmbd_elections.c:send_election_dgram(41)
Feb 18 12:21:46 debian32-arta nmbd[2545]:   send_election_dgram: Sending
election packet for workgroup arta on subnet 192.168.1.231
Feb 18 12:21:46 debian32-arta nmbd[2545]: [2010/02/18 12:21:46, 2]
nmbd/nmbd_elections.c:run_elections(204)
Feb 18 12:21:46 debian32-arta nmbd[2545]:   run_elections: >>> Won election
for workgroup arta on subnet 192.168.1.231 <<<
Feb 18 12:21:46 debian32-arta nmbd[2545]: [2010/02/18 12:21:46, 2]
nmbd/nmbd_become_lmb.c:become_local_master_browser(525)
Feb 18 12:21:46 debian32-arta nmbd[2545]:   become_local_master_browser:
Awaiting potential browser state. Current state is 4
Feb 18 12:50:41 debian32-arta smbd[2322]: [2010/02/18 12:50:41, 0]
printing/pcap.c:pcap_cache_reload(159)
Feb 18 12:50:41 debian32-arta smbd[2322]:   Unable to open printcap file
/etc/printcap for read!
Feb 18 12:50:47 debian32-arta ntpdate[2028]: can't find host
2.debian.pool.ntp.org
Feb 18 12:50:50 debian32-arta smbd[2429]: [2010/02/18 12:50:50, 1]
smbd/service.c:close_cnum(1150)
Feb 18 12:50:50 debian32-arta smbd[2429]:   base-3 (192.168.1.23) closed
connection to service _LAVORI
Feb 18 12:50:50 debian32-arta smbd[2429]: [2010/02/18 12:50:50, 2]
smbd/reply.c:reply_tcon_and_X(711)
Feb 18 12:50:50 debian32-arta smbd[2429]:   Serving IPC$ as a Dfs root
Feb 18 12:50:59 debian32-arta smbd[2427]: [2010/02/18 12:50:59, 2]
auth/auth.c:check_ntlm_password(309)
Feb 18 12:50:59 debian32-arta smbd[2427]:   check_ntlm_password:
authentication for user [staff] -> [staff] -> [staff] succeeded
Feb 18 12:50:59 debian32-arta smbd[2427]: [2010/02/18 12:50:59, 2]
smbd/service.c:make_connection_snum(580)
Feb 18 12:50:59 debian32-arta smbd[2427]:   user 'staff' (from session
setup) not permitted to access this share (Mail)
Feb 18 12:50:59 debian32-arta smbd[2427]: [2010/02/18 12:50:59, 2]
smbd/reply.c:reply_tcon_and_X(711)
Feb 18 12:50:59 debian32-arta smbd[2427]:   Serving IPC$ as a Dfs root
Feb 18 12:51:02 debian32-arta smbd[2437]: [2010/02/18 12:51:02, 2]
smbd/sesssetup.c:setup_new_vc_session(799)
Feb 18 12:51:02 debian32-arta smbd[2437]:   setup_new_vc_session: New VC ==
0, if NT4.x compatible we would close all old resources.
Feb 18 12:51:21 debian32-arta smbd[2435]: [2010/02/18 12:51:21, 2]
auth/auth.c:check_ntlm_password(309)
Feb 18 12:51:21 debian32-arta smbd[2435]:   check_ntlm_password:
authentication for user [staff] -> [staff] -> [staff] succeeded
Feb 18 12:51:21 debian32-arta smbd[2435]: [2010/02/18 12:51:21, 2]
smbd/reply.c:reply_tcon_and_X(711)
Feb 18 12:51:21 debian32-arta smbd[2435]:   Serving IPC$ as a Dfs root
Feb 18 12:51:42 debian32-arta smbd[2437]: [2010/02/18 12:51:42, 2]
smbd/sesssetup.c:setup_new_vc_session(799)
Feb 18 12:51:42 debian32-arta smbd[2437]:   setup_new_vc_session: New VC ==
0, if NT4.x compatible we would close all old resources.
Feb 18 12:51:42 debian32-arta smbd[2437]: [2010/02/18 12:51:42, 2]
auth/auth.c:check_ntlm_password(319)
Feb 18 12:51:42 debian32-arta smbd[2437]:   check_ntlm_password:
Authentication for user [Antonio] -> [Antonio] FAILED with error
NT_STATUS_NO_SUCH_USER
Feb 18 12:51:42 debian32-arta smbd[2437]: [2010/02/18 12:51:42, 2]
smbd/sesssetup.c:setup_new_vc_session(799)
Feb 18 12:51:42 debian32-arta smbd[2437]:   setup_new_vc_session: New VC ==
0, if NT4.x compatible we would close all old resources.
Feb 18 12:51:50 debian32-arta smbd[2429]: [2010/02/18 12:51:50, 2]
auth/auth.c:check_ntlm_password(309)
Feb 18 12:51:50 debian32-arta smbd[2429]:   check_ntlm_password:
authentication for user [Staff] -> [Staff] -> [staff] succeeded
Feb 18 12:51:50 debian32-arta smbd[2429]: [2010/02/18 12:51:50, 1]
smbd/service.c:make_connection_snum(950)
Feb 18 12:51:50 debian32-arta smbd[2429]:   base-3 (192.168.1.23) connect to
service _LAVORI initially as user staff (uid=1001, gid=1001) (pid 2429)
Feb 18 12:51:50 debian32-arta smbd[2429]: [2010/02/18 12:51:50, 2]
smbd/reply.c:reply_tcon_and_X(711)
Feb 18 12:51:50 debian32-arta smbd[2429]:   Serving _LAVORI as a Dfs root
Feb 18 12:51:59 debian32-arta smbd[2427]: [2010/02/18 12:51:59, 0]
printing/pcap.c:pcap_cache_reload(159)
Feb 18 12:51:59 debian32-arta smbd[2427]:   Unable to open printcap file
/etc/printcap for read!
Feb 18 12:51:59 debian32-arta smbd[2427]: [2010/02/18 12:51:59, 0]
printing/pcap.c:pcap_cache_reload(159)
Feb 18 12:51:59 debian32-arta smbd[2427]:   Unable to open printcap file
/etc/printcap for read!
Feb 18 12:52:00 debian32-arta smbd[2429]: [2010/02/18 12:52:00, 1]
smbd/service.c:close_cnum(1150)
Feb 18 12:52:00 debian32-arta smbd[2429]:   base-3 (192.168.1.23) closed
connection to service _LAVORI
...

Ragazzi,
sono accetti consigli e prove da effettuare, ma voglio proprio capire il
problema !

Grazie mille !!!
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