[Samba] my serwer hngs :(

[lukas]

Heloo

My server hangs up :((machine not only samba)

I've upgrated my system.
Now it is Gentoo 2005.1 - K 2.6.14 - Samba 3.0.20b

Everything works exelent and much more faster now but sometimes it hangs 
up. The last hang up was when I have loged one user on w98 :( to domain.
Only strange thing that I've found in logs are :

: [2006/01/05 07:59:13, 0] rpc_server/srv_pipe.c:api_pipe_bind_req(981)
Jan  5 07:59:13 localhost smbd[7048]:   Attempt to bind using schannel 
without successful serverauth2
Jan  5 08:01:06 localhost smbd[7061]: [2006/01/05 08:01:06, 0] 
lib/util_sock.c:get_peer_addr(1222)
Jan  5 08:01:06 localhost smbd[7061]:   getpeername failed. Error was 
Transport endpoint is not connected
Jan  5 08:01:06 localhost smbd[7061]: [2006/01/05 08:01:06, 0] 
lib/access.c:check_access(328)
Jan  5 08:01:06 localhost smbd[7061]: [2006/01/05 08:01:06, 0] 
lib/util_sock.c:get_peer_addr(1222)
Jan  5 08:01:06 localhost smbd[7061]:   getpeername failed. Error was 
Transport endpoint is not connected
Jan  5 08:01:06 localhost smbd[7061]:   Denied connection from  (0.0.0.0)
Jan  5 08:01:06 localhost smbd[7061]: [2006/01/05 08:01:06, 0] 
lib/util_sock.c:get_peer_addr(1222)
Jan  5 08:01:06 localhost smbd[7061]:   getpeername failed. Error was 
Transport endpoint is not connected
Jan  5 08:01:06 localhost smbd[7061]:   Connection denied from 0.0.0.0
Jan  5 08:01:06 localhost smbd[7061]: [2006/01/05 08:01:06, 0] 
lib/util_sock.c:write_data(554)
Jan  5 08:01:06 localhost smbd[7061]:   write_data: write failure in 
writing to client 172.17.70.36. Error Connection reset by peer
Jan  5 08:01:06 localhost smbd[7061]: [2006/01/05 08:01:06, 0] 
lib/util_sock.c:send_smb(762)
Jan  5 08:01:06 localhost smbd[7061]:   Error writing 5 bytes to client. 
-1. (Connection reset by peer)
Jan  5 08:01:06 localhost smbd[7062]: [2006/01/05 08:01:06, 0] 
rpc_server/srv_pipe.c:api_pipe_bind_req(981)
Jan  5 08:01:06 localhost smbd[7062]:   Attempt to bind using schannel 
without successful serverauth2
Jan  5 08:06:07 localhost smbd[7070]: [2006/01/05 08:06:07, 0] 
lib/util_sock.c:get_peer_addr(1222)
Jan  5 08:06:07 localhost smbd[7070]:   getpeername failed. Error was 
Transport endpoint is not connected
Jan  5 08:06:07 localhost smbd[7070]: [2006/01/05 08:06:07, 0] 
lib/access.c:check_access(328)
Jan  5 08:06:07 localhost smbd[7070]: [2006/01/05 08:06:07, 0] 
lib/util_sock.c:get_peer_addr(1222)
Jan  5 08:06:07 localhost smbd[7070]:   getpeername failed. Error was 
Transport endpoint is not connected
Jan  5 08:06:07 localhost smbd[7070]:   Denied connection from  (0.0.0.0)

I don't know what to do :(

my smb conf
[global]
         log file = /var/log/samba/%m.log
         load printers = no
         smb passwd file = /etc/samba/smbpasswd
         passwd chat = *New*password* %n\n *Retype*new*password* %n\n 
*passwd:*all*authentication*tokens*updated*successfully*
         obey pam restrictions = yes
         socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192
         domain master = yes
         bind interfaces only = Yes
         hosts deny = ALL
         hosts allow = 172.17.70.0/24 127.
         interfaces = eth0 lo
         hosts allow = 172.17.70.
         encrypt passwords = yes
         passwd program = /usr/bin/passwd %u
         max disk size = 51200
         dns proxy = no
         server string = zefirek
         netbios name = zefirek
         printing = cups
         logon script = %U.bat
         message command = winpopup
         unix password sync = Yes
         local master = yes
         workgroup = ztisze
         os level = 90
         printcap name = cups
         security = user
         max log size = 5000
         pam password change = yes
         domain logons = yes
         restrict anonymous = true
         dos charset = CP852
         unix charset  = ISO8859-2
         preserve case = yes
         read raw = yes
         write raw = yes
getwd cache = yes
         #write cache size = 65536
         debug level = 1
         debug timestamp = no
         timestamp logs = true
         dos file times = yes
         passdb backend = smbpasswd
         #ldap server = localhost
         #ldap port = 0
         #Czas
         time server = yes

and so on

Thx for all answers