我在 Centos 服务器上设置文件和打印机共享时遇到了麻烦（通过 Samba）。网络和常规配置都很好，因为在同一台服务器上访问 cups 网页管理和由 Apache 提供服务的网站都很顺利。
因此看起来问题出在 Samba 层面。
为了确保这不是一个安全问题，我禁用了 iptables 和 SELinux - 反正这也不太重要，因为服务器位于本地网络上，对互联网的访问受到限制。我想确保在添加额外的安全措施之前基本配置可以正常工作。
客户端主要是 Win7。没有一个可以连接。从 Windows 机器发出的“net view”命令没有显示有关服务器的任何信息，尽管它们可以连接到托管在那里的网站。
这是我的 smb.conf：
[global]
workgroup = WORKGROUP
netbios name = kayak
server string = Kayak
log level = 3
log file = /var/log/samba/log.%m
max log size = 50
password server = None
encrypt passwords = no
guest ok = yes
security = user
load printers = yes
printing = cups
printcap name = cups
[homes]
comment = Home Directories
writable = no
browseable = no
[public]
comment = Public dir
path = /samba
browseable = yes
writable = yes
Guest Ok = yes
public = yes
[printers]
path = /var/spool/samba/print
printer = IBMInfoP
browseable = yes
public = Yes
guest ok = Yes
writable = No
printable = yes
use client driver = yes
printer admin = @ntadmins
以下是 samba 启动时的 3 级日志：
[2011/10/02 12:27:31, 0] smbd/server.c:1119(main)
smbd version 3.5.4-68.el6_0.2 started.
Copyright Andrew Tridgell and the Samba Team 1992-2010
[2011/10/02 12:27:31.240941, 2] lib/tallocmsg.c:106(register_msg_pool_usage)
Registered MSG_REQ_POOL_USAGE
[2011/10/02 12:27:31.241018, 2] lib/dmallocmsg.c:77(register_dmalloc_msgs)
Registered MSG_REQ_DMALLOC_MARK and LOG_CHANGED
[2011/10/02 12:27:31.241107, 3] param/loadparm.c:9167(lp_load_ex)
lp_load_ex: refreshing parameters
Initialising global parameters
rlimit_max: rlimit_max (1024) below minimum Windows limit (16384)
[2011/10/02 12:27:31.241278, 3] ../lib/util/params.c:550(pm_process)
params.c:pm_process() - Processing configuration file "/etc/samba/smb.conf"
[2011/10/02 12:27:31.241365, 3] param/loadparm.c:7851(do_section)
Processing section "[global]"
[2011/10/02 12:27:31.241493, 2] param/loadparm.c:7868(do_section)
Processing section "[homes]"
[2011/10/02 12:27:31.241634, 2] param/loadparm.c:7868(do_section)
Processing section "[public]"
[2011/10/02 12:27:31.241768, 2] param/loadparm.c:7868(do_section)
Processing section "[printers]"
[2011/10/02 12:27:31.241933, 1] param/loadparm.c:7614(lp_do_parameter)
WARNING: The "printer admin" option is deprecated
[2011/10/02 12:27:31.242056, 3] param/loadparm.c:6316(lp_add_ipc)
adding IPC service
[2011/10/02 12:27:31.242230, 3] printing/pcap.c:136(pcap_cache_reload)
reloading printcap cache
[2011/10/02 12:27:31.247490, 3] printing/pcap.c:243(pcap_cache_reload)
reload status: ok
[2011/10/02 12:27:31.247630, 3] param/loadparm.c:6355(lp_add_printer)
adding printer service HP_PSC_1500_series
[2011/10/02 12:27:31.247846, 2] lib/interface.c:340(add_interface)
added interface eth1 ip=192.168.0.3 bcast=192.168.0.255 netmask=255.255.255.0
[2011/10/02 12:27:31.248031, 3] smbd/server.c:1161(main)
loaded services
[2011/10/02 12:27:31.248097, 3] smbd/server.c:1176(main)
Becoming a daemon.
[2011/10/02 12:27:31.250725, 3] smbd/sec_ctx.c:210(push_sec_ctx)
push_sec_ctx(0, 0) : sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.250785, 3] smbd/uid.c:429(push_conn_ctx)
push_conn_ctx(0) : conn_ctx_stack_ndx = 0
[2011/10/02 12:27:31.250815, 3] smbd/sec_ctx.c:310(set_sec_ctx)
setting sec ctx (0, 0) - sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.250900, 3] smbd/sec_ctx.c:210(push_sec_ctx)
push_sec_ctx(0, 0) : sec_ctx_stack_ndx = 2
[2011/10/02 12:27:31.250932, 3] smbd/uid.c:429(push_conn_ctx)
push_conn_ctx(0) : conn_ctx_stack_ndx = 1
[2011/10/02 12:27:31.251207, 3] smbd/sec_ctx.c:310(set_sec_ctx)
setting sec ctx (0, 0) - sec_ctx_stack_ndx = 2
[2011/10/02 12:27:31.251305, 3] smbd/sec_ctx.c:418(pop_sec_ctx)
pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.251344, 3] smbd/sec_ctx.c:418(pop_sec_ctx)
pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 0
[2011/10/02 12:27:31.251400, 3] smbd/sec_ctx.c:210(push_sec_ctx)
push_sec_ctx(0, 0) : sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.251427, 3] smbd/uid.c:429(push_conn_ctx)
push_conn_ctx(0) : conn_ctx_stack_ndx = 0
[2011/10/02 12:27:31.251452, 3] smbd/sec_ctx.c:310(set_sec_ctx)
setting sec ctx (0, 0) - sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.251824, 3] smbd/sec_ctx.c:418(pop_sec_ctx)
pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 0
[2011/10/02 12:27:31.251906, 3] smbd/sec_ctx.c:210(push_sec_ctx)
push_sec_ctx(0, 0) : sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.251939, 3] smbd/uid.c:429(push_conn_ctx)
push_conn_ctx(0) : conn_ctx_stack_ndx = 0
[2011/10/02 12:27:31.251964, 3] smbd/sec_ctx.c:310(set_sec_ctx)
setting sec ctx (0, 0) - sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.252065, 3] smbd/sec_ctx.c:418(pop_sec_ctx)
pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 0
[2011/10/02 12:27:31.252098, 3] smbd/sec_ctx.c:210(push_sec_ctx)
push_sec_ctx(0, 0) : sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.252138, 3] smbd/uid.c:429(push_conn_ctx)
push_conn_ctx(0) : conn_ctx_stack_ndx = 0
[2011/10/02 12:27:31.252163, 3] smbd/sec_ctx.c:310(set_sec_ctx)
setting sec ctx (0, 0) - sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.252201, 3] auth/token_util.c:436(create_local_nt_token)
Failed to fetch domain sid for WORKGROUP
[2011/10/02 12:27:31.252237, 3] smbd/sec_ctx.c:418(pop_sec_ctx)
pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 0
[2011/10/02 12:27:31.252289, 3] smbd/sec_ctx.c:210(push_sec_ctx)
push_sec_ctx(0, 0) : sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.252315, 3] smbd/uid.c:429(push_conn_ctx)
push_conn_ctx(0) : conn_ctx_stack_ndx = 0
[2011/10/02 12:27:31.252336, 3] smbd/sec_ctx.c:310(set_sec_ctx)
setting sec ctx (0, 0) - sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.252409, 3] smbd/sec_ctx.c:418(pop_sec_ctx)
pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 0
[2011/10/02 12:27:31.252437, 3] smbd/sec_ctx.c:210(push_sec_ctx)
push_sec_ctx(0, 0) : sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.252461, 3] smbd/uid.c:429(push_conn_ctx)
push_conn_ctx(0) : conn_ctx_stack_ndx = 0
[2011/10/02 12:27:31.252483, 3] smbd/sec_ctx.c:310(set_sec_ctx)
setting sec ctx (0, 0) - sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.252517, 3] auth/token_util.c:467(create_local_nt_token)
Failed to fetch domain sid for WORKGROUP
[2011/10/02 12:27:31.252568, 3] smbd/sec_ctx.c:418(pop_sec_ctx)
pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 0
[2011/10/02 12:27:31.252597, 3] smbd/sec_ctx.c:210(push_sec_ctx)
push_sec_ctx(0, 0) : sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.252623, 3] smbd/uid.c:429(push_conn_ctx)
push_conn_ctx(0) : conn_ctx_stack_ndx = 0
[2011/10/02 12:27:31.252647, 3] smbd/sec_ctx.c:310(set_sec_ctx)
setting sec ctx (0, 0) - sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.252887, 3] smbd/sec_ctx.c:418(pop_sec_ctx)
pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 0
[2011/10/02 12:27:31.252978, 3] lib/privileges.c:63(get_privileges)
get_privileges: No privileges assigned to SID [S-1-22-1-0]
[2011/10/02 12:27:31.253032, 3] lib/privileges.c:63(get_privileges)
get_privileges: No privileges assigned to SID [S-1-5-2]
[2011/10/02 12:27:31.253067, 3] lib/privileges.c:63(get_privileges)
get_privileges: No privileges assigned to SID [S-1-5-11]
[2011/10/02 12:27:31.256352, 3] smbd/sec_ctx.c:210(push_sec_ctx)
push_sec_ctx(0, 0) : sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.256395, 3] smbd/uid.c:429(push_conn_ctx)
push_conn_ctx(0) : conn_ctx_stack_ndx = 0
[2011/10/02 12:27:31.256421, 3] smbd/sec_ctx.c:310(set_sec_ctx)
setting sec ctx (0, 0) - sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.256541, 3] smbd/sec_ctx.c:418(pop_sec_ctx)
pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 0
[2011/10/02 12:27:31.256749, 3] smbd/sec_ctx.c:210(push_sec_ctx)
push_sec_ctx(0, 0) : sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.256786, 3] smbd/uid.c:429(push_conn_ctx)
push_conn_ctx(0) : conn_ctx_stack_ndx = 0
[2011/10/02 12:27:31.256812, 3] smbd/sec_ctx.c:310(set_sec_ctx)
setting sec ctx (0, 0) - sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.256879, 3] smbd/sec_ctx.c:418(pop_sec_ctx)
pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 0
[2011/10/02 12:27:31.256942, 3] smbd/sec_ctx.c:210(push_sec_ctx)
push_sec_ctx(0, 0) : sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.256971, 3] smbd/uid.c:429(push_conn_ctx)
push_conn_ctx(0) : conn_ctx_stack_ndx = 0
[2011/10/02 12:27:31.257011, 3] smbd/sec_ctx.c:310(set_sec_ctx)
setting sec ctx (0, 0) - sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.257101, 3] smbd/sec_ctx.c:418(pop_sec_ctx)
pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 0
[2011/10/02 12:27:31.257155, 3] smbd/sec_ctx.c:210(push_sec_ctx)
push_sec_ctx(0, 0) : sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.257181, 3] smbd/uid.c:429(push_conn_ctx)
push_conn_ctx(0) : conn_ctx_stack_ndx = 0
[2011/10/02 12:27:31.257205, 3] smbd/sec_ctx.c:310(set_sec_ctx)
setting sec ctx (0, 0) - sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.257243, 3] auth/token_util.c:436(create_local_nt_token)
Failed to fetch domain sid for WORKGROUP
[2011/10/02 12:27:31.257274, 3] smbd/sec_ctx.c:418(pop_sec_ctx)
pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 0
[2011/10/02 12:27:31.257326, 3] smbd/sec_ctx.c:210(push_sec_ctx)
push_sec_ctx(0, 0) : sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.257351, 3] smbd/uid.c:429(push_conn_ctx)
push_conn_ctx(0) : conn_ctx_stack_ndx = 0
[2011/10/02 12:27:31.257372, 3] smbd/sec_ctx.c:310(set_sec_ctx)
setting sec ctx (0, 0) - sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.257441, 3] smbd/sec_ctx.c:418(pop_sec_ctx)
pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 0
[2011/10/02 12:27:31.257469, 3] smbd/sec_ctx.c:210(push_sec_ctx)
push_sec_ctx(0, 0) : sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.257494, 3] smbd/uid.c:429(push_conn_ctx)
push_conn_ctx(0) : conn_ctx_stack_ndx = 0
[2011/10/02 12:27:31.257518, 3] smbd/sec_ctx.c:310(set_sec_ctx)
setting sec ctx (0, 0) - sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.257576, 3] auth/token_util.c:467(create_local_nt_token)
Failed to fetch domain sid for WORKGROUP
[2011/10/02 12:27:31.257613, 3] smbd/sec_ctx.c:418(pop_sec_ctx)
pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 0
[2011/10/02 12:27:31.257641, 3] smbd/sec_ctx.c:210(push_sec_ctx)
push_sec_ctx(0, 0) : sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.257666, 3] smbd/uid.c:429(push_conn_ctx)
push_conn_ctx(0) : conn_ctx_stack_ndx = 0
[2011/10/02 12:27:31.257690, 3] smbd/sec_ctx.c:310(set_sec_ctx)
setting sec ctx (0, 0) - sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.257937, 3] smbd/sec_ctx.c:418(pop_sec_ctx)
pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 0
[2011/10/02 12:27:31.257980, 3] lib/privileges.c:63(get_privileges)
get_privileges: No privileges assigned to SID [S-1-5-21-3050736844-1377071369-2217750771-501]
[2011/10/02 12:27:31.258017, 3] lib/privileges.c:63(get_privileges)
get_privileges: No privileges assigned to SID [S-1-22-2-99]
[2011/10/02 12:27:31.258055, 3] lib/privileges.c:63(get_privileges)
get_privileges: No privileges assigned to SID [S-1-5-2]
[2011/10/02 12:27:31.258088, 3] lib/privileges.c:63(get_privileges)
get_privileges: No privileges assigned to SID [S-1-5-32-546]
[2011/10/02 12:27:31.258191, 3] smbd/sec_ctx.c:210(push_sec_ctx)
push_sec_ctx(0, 0) : sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.258224, 3] smbd/uid.c:429(push_conn_ctx)
push_conn_ctx(0) : conn_ctx_stack_ndx = 0
[2011/10/02 12:27:31.258241, 3] smbd/sec_ctx.c:310(set_sec_ctx)
setting sec ctx (0, 0) - sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.258281, 3] smbd/sec_ctx.c:418(pop_sec_ctx)
pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 0
[2011/10/02 12:27:31.258307, 3] smbd/sec_ctx.c:210(push_sec_ctx)
push_sec_ctx(0, 0) : sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.258320, 3] smbd/uid.c:429(push_conn_ctx)
push_conn_ctx(0) : conn_ctx_stack_ndx = 0
[2011/10/02 12:27:31.258332, 3] smbd/sec_ctx.c:310(set_sec_ctx)
setting sec ctx (0, 0) - sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.258369, 3] smbd/sec_ctx.c:418(pop_sec_ctx)
pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 0
[2011/10/02 12:27:31.258397, 3] smbd/sec_ctx.c:210(push_sec_ctx)
push_sec_ctx(0, 0) : sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.258422, 3] smbd/uid.c:429(push_conn_ctx)
push_conn_ctx(0) : conn_ctx_stack_ndx = 0
[2011/10/02 12:27:31.258436, 3] smbd/sec_ctx.c:310(set_sec_ctx)
setting sec ctx (0, 0) - sec_ctx_stack_ndx = 1
[2011/10/02 12:27:31.258477, 3] smbd/sec_ctx.c:418(pop_sec_ctx)
pop_sec_ctx (0, 0) - sec_ctx_stack_ndx = 0
[2011/10/02 12:27:31.258535, 3] printing/printing.c:1412(start_background_queue)
start_background_queue: Starting background LPQ thread
[2011/10/02 12:27:31.258750, 3] ../lib/util/util_net.c:68(interpret_string_addr_internal)
interpret_string_addr_internal: getaddrinfo failed for name :: [Address family for hostname not supported]
[2011/10/02 12:27:31.258891, 3] ../lib/util/util_net.c:68(interpret_string_addr_internal)
interpret_string_addr_internal: getaddrinfo failed for name :: [Address family for hostname not supported]
[2011/10/02 12:27:31.259145, 2] smbd/server.c:721(smbd_parent_loop)
waiting for connections
我通常是一名开发人员，而不是管理员，所以我可能忽略了一些显而易见的东西……启动日志中的某些内容似乎很可疑，但我不确定它们有多严重，以及如何修复它们。有什么提示告诉我应该去哪里找吗？
答案1
好吧，好吧，我真丢脸。
事实证明这是 Windows 的问题：工作组未正确设置 - 并且所有机器都以相同的方式设置。
现在一切都正常了。很抱歉用一个愚蠢的问题浪费了你的时间。对于那些追随我脚步的人的建议：检查问题是否真的出在服务器上。:/
@grawity：你让我很担心，但至少在 CentOs 6 上，smb 服务似乎同时包含 nmbd 和 smbd 守护进程。奇怪的是，我看不到 nmbd 进程在运行，但它看起来运行良好。我会为你的评论点赞，因为它为我指明了正确的方向：命名空间 :)