Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2011-04-11 Thread miguel_gustavo
Dear Jeremy,

I have the same issue in my customer. The samba's version is 3.0.36 and we
have issues with winbindd limit max 200 conections.

In pcap, we have the result:

GET_DFS_REFERRALS  and user anonymous is show in results.

in the beginning,we thought the problem was related to viruses.

Pcap: 

166390  3127.645327 192.168.24.247  192.168.24.13   SMB Session Setup 
AndX
Response
166392  3127.646862 192.168.24.2192.168.24.247  SMB Tree Connect 
AndX
Request, Path: \\DSFW\\IPC$
166393  3127.646884 192.168.24.247  192.168.24.2TCP microsoft-ds  
miva-mqs
[ACK] Seq=520 Ack=2952 Win=16380 Len=0
166394  3127.647414 192.168.24.247  192.168.24.2SMB Tree Connect 
AndX
Response
166395  3127.648124 192.168.24.2192.168.24.247  SMB Trans2 Request,
QUERY_PATH_INFO, Query File Basic Info, Path: 
166396  3127.648201 192.168.24.247  192.168.24.2SMB Trans2 Response,
QUERY_PATH_INFO, Error: STATUS_NETWORK_ACCESS_DENIED

I also discovered that the problem is occurring on connections that are in
CLOSE_WAIT state, so it is affecting the number of 200 connections.

Can you help me?

--
View this message in context: 
http://samba.2283325.n4.nabble.com/winbindd-Exceeding-200-client-connections-no-idle-connection-found-tp2453096p3433310.html
Sent from the Samba - General mailing list archive at Nabble.com.
-- 
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/options/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2009-07-15 Thread Jeremy Allison
On Tue, Jul 14, 2009 at 04:09:18PM +0200, Rene wrote:

 Hi there,

 got the same problem on a Samba 3.3.1 installation.

 winbindd log is filling up faster than logrotate is able to clean it,  
 and my machine finally ends up with a full partition.

 Searched the Web now half the day and found that it should be solved in  
 3.2.8. Is there any other known Issue how this behavior can occur?

No, this should be fixed in the latest 3.3.x (and 3.2.8 and above).

Can you try upgrading to 3.3.6 (latest 3.3.x release) or 3.4.0
and let us know if the problem happens again please ?

Jeremy.
-- 
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/options/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2009-07-14 Thread Rene

Jeremy Allison schrieb:

On Mon, Jul 13, 2009 at 11:53:15AM -0400, Linux Addict wrote:

On Sun, Mar 22, 2009 at 3:37 PM, Elvar el...@elvar.org wrote:



Elder Souza wrote:


No prob Jeremy, thanx for your help!

Elder Souza
(71) 9972-7573 / (71) 8801-5734


On Tue, Oct 21, 2008 at 5:47 PM, Jeremy Allison j...@samba.org wrote:




On Tue, Oct 21, 2008 at 05:44:05PM -0300, Elder Souza wrote:



It has been fixed after what version? Do you know?



Don't have the time to check the release
notes right now, but it's definately fixed
in 3.0.32 and 3.2.4.

Jeremy.




I just downloaded version 3.0.33 and when I view the local.h file I still
see 200 defined as the max simultaneous connections. Is it really fixed?
Some of my installations require more than 200 simultaneous connections. I'm
still using an older version but until I modified this to 400+ I had
problems.

/* Max number of simultaneous winbindd socket connections. */
#define WINBINDD_MAX_SIMULTANEOUS_CLIENTS 200





--
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/options/samba




I am using  3.2.4 but I still get this messages. I had many production
servers hit 100% CPU due to winbind. I had to stop winbind 3 times through
rc script to stop winbind.

I didn't have verbose log enabled, but I would go straight and upgrade if
you guys think this is resolved in latest versions.


Ah. My statement that this was fixed in 3.2.4 was wrong, sorry
about that.

I've checked back in the release notes and the fix for this
bug (3204) was discovered by Richard Sharpe in Jan 2009,
and 3.2.4 dates from 18 September 2008.

The fix went into the 3.2 tree on 2009-01-08, and so
it will have been fixed on the 03 February 2009 release
Samba 3.2.8 and above. Sorry for the mistake in claiming
it was fixed in 3.2.4.

Jeremy.



Hi there,

got the same problem on a Samba 3.3.1 installation.

winbindd log is filling up faster than logrotate is able to clean it, 
and my machine finally ends up with a full partition.


Searched the Web now half the day and found that it should be solved in 
3.2.8. Is there any other known Issue how this behavior can occur?



René




--
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/options/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2009-07-14 Thread John H Terpstra - Samba Team
Rene wrote:
 Jeremy Allison schrieb:
 On Mon, Jul 13, 2009 at 11:53:15AM -0400, Linux Addict wrote:
 On Sun, Mar 22, 2009 at 3:37 PM, Elvar el...@elvar.org wrote:


 Elder Souza wrote:

 No prob Jeremy, thanx for your help!

 Elder Souza
 (71) 9972-7573 / (71) 8801-5734


 On Tue, Oct 21, 2008 at 5:47 PM, Jeremy Allison j...@samba.org wrote:



 On Tue, Oct 21, 2008 at 05:44:05PM -0300, Elder Souza wrote:


 It has been fixed after what version? Do you know?


 Don't have the time to check the release
 notes right now, but it's definately fixed
 in 3.0.32 and 3.2.4.

 Jeremy.



 I just downloaded version 3.0.33 and when I view the local.h file I
 still
 see 200 defined as the max simultaneous connections. Is it really
 fixed?
 Some of my installations require more than 200 simultaneous
 connections. I'm
 still using an older version but until I modified this to 400+ I had
 problems.

 /* Max number of simultaneous winbindd socket connections. */
 #define WINBINDD_MAX_SIMULTANEOUS_CLIENTS 200





 -- 
 To unsubscribe from this list go to the following URL and read the
 instructions:  https://lists.samba.org/mailman/options/samba



 I am using  3.2.4 but I still get this messages. I had many production
 servers hit 100% CPU due to winbind. I had to stop winbind 3 times
 through
 rc script to stop winbind.

 I didn't have verbose log enabled, but I would go straight and
 upgrade if
 you guys think this is resolved in latest versions.

 Ah. My statement that this was fixed in 3.2.4 was wrong, sorry
 about that.

 I've checked back in the release notes and the fix for this
 bug (3204) was discovered by Richard Sharpe in Jan 2009,
 and 3.2.4 dates from 18 September 2008.

 The fix went into the 3.2 tree on 2009-01-08, and so
 it will have been fixed on the 03 February 2009 release
 Samba 3.2.8 and above. Sorry for the mistake in claiming
 it was fixed in 3.2.4.

 Jeremy.
 
 
 Hi there,
 
 got the same problem on a Samba 3.3.1 installation.
 
 winbindd log is filling up faster than logrotate is able to clean it,
 and my machine finally ends up with a full partition.
 
 Searched the Web now half the day and found that it should be solved in
 3.2.8. Is there any other known Issue how this behavior can occur?
 
 
 René

The same problem was experienced in a 4200 user site with 3.3.2 but has
not happened since 3.3.4 went in.

The problem first occurred with 3.0.30, also with 3.2.3, then moved to
3.3.2, and in each case was highly intermittent and we could not get a
lock on what was causing it because it was always a sudden-death problem
that blew up the /var/log/samba file system.  At its worst the problem
ate up 72GB of storage in a matter of minutes.  Also, only one server
out of a dozen was ever affected.  This makes the matter highly
suspicious.

I would suggest moving to 3.3.4 or later, but do not rule out that you
may have a platform integrity problem. Perhaps one of the library files
is damaged.

cheers,
John T.
-- 
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/options/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2009-07-13 Thread Linux Addict
On Sun, Mar 22, 2009 at 3:37 PM, Elvar el...@elvar.org wrote:



 Elder Souza wrote:

 No prob Jeremy, thanx for your help!

 Elder Souza
 (71) 9972-7573 / (71) 8801-5734


 On Tue, Oct 21, 2008 at 5:47 PM, Jeremy Allison j...@samba.org wrote:



 On Tue, Oct 21, 2008 at 05:44:05PM -0300, Elder Souza wrote:


 It has been fixed after what version? Do you know?


 Don't have the time to check the release
 notes right now, but it's definately fixed
 in 3.0.32 and 3.2.4.

 Jeremy.




 I just downloaded version 3.0.33 and when I view the local.h file I still
 see 200 defined as the max simultaneous connections. Is it really fixed?
 Some of my installations require more than 200 simultaneous connections. I'm
 still using an older version but until I modified this to 400+ I had
 problems.

 /* Max number of simultaneous winbindd socket connections. */
 #define WINBINDD_MAX_SIMULTANEOUS_CLIENTS 200





 --
 To unsubscribe from this list go to the following URL and read the
 instructions:  https://lists.samba.org/mailman/options/samba




I am using  3.2.4 but I still get this messages. I had many production
servers hit 100% CPU due to winbind. I had to stop winbind 3 times through
rc script to stop winbind.

I didn't have verbose log enabled, but I would go straight and upgrade if
you guys think this is resolved in latest versions.



  winbindd: Exceeding 200 client connections, no idle connection found
[2009/07/09 16:50:36,  0] winbindd/winbindd.c:process_loop(955)
  winbindd: Exceeding 200 client connections, no idle connection found
[2009/07/09 16:50:36,  0] winbindd/winbindd.c:process_loop(974)
  winbindd: Exceeding 200 client connections, no idle connection found
[2009/07/09 16:50:36,  0] winbindd/winbindd.c:process_loop(955)
  winbindd: Exceeding 200 client connections, no idle connection found
[2009/07/09 16:50:36,  0] winbindd/winbindd.c:process_loop(974)
  winbindd: Exceeding 200 client connections, no idle connection found
[2009/07/09 16:51:41,  1] lib/util_tdb.c:tdb_validate_and_backup(1424)
  tdb '/var/lib/samba/winbindd_cache.tdb' is valid
[2009/07/09 16:51:41,  1] lib/util_tdb.c:tdb_validate_and_backup(1434)
  Created backup '/var/lib/samba/winbindd_cache.tdb.bak' of tdb
'/var/lib/samba/winbindd_cache.tdb'
[2009/07/09 16:51:41,  0]
winbindd/winbindd_cache.c:initialize_winbindd_cache(2374)
  initialize_winbindd_cache: clearing cache and re-creating with version
number 1
[2009/07/09 16:51:42,  1] lib/util_tdb.c:tdb_validate_and_backup(1424)
  tdb '/var/lib/samba/winbindd_cache.tdb' is valid
[2009/07/09 16:51:42,  1] lib/util_tdb.c:tdb_validate_and_backup(1434)
  Created backup '/var/lib/samba/winbindd_cache.tdb.bak' of tdb
'/var/lib/samba/winbindd_cache.tdb'
u...@hostname$ rpm -qa |grep sam
samba-client-3.2.4-1
samba-3.2.4-1
samba-debuginfo-3.2.4-1
samba-swat-3.2.4-1
samba-common-3.2.4-1
samba-doc-3.2.4-1
-- 
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/options/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2009-07-13 Thread Linux Addict
On Mon, Jul 13, 2009 at 11:53 AM, Linux Addict linuxaddi...@gmail.comwrote:



 On Sun, Mar 22, 2009 at 3:37 PM, Elvar el...@elvar.org wrote:



 Elder Souza wrote:

 No prob Jeremy, thanx for your help!

 Elder Souza
 (71) 9972-7573 / (71) 8801-5734


 On Tue, Oct 21, 2008 at 5:47 PM, Jeremy Allison j...@samba.org wrote:



 On Tue, Oct 21, 2008 at 05:44:05PM -0300, Elder Souza wrote:


 It has been fixed after what version? Do you know?


 Don't have the time to check the release
 notes right now, but it's definately fixed
 in 3.0.32 and 3.2.4.

 Jeremy.




 I just downloaded version 3.0.33 and when I view the local.h file I still
 see 200 defined as the max simultaneous connections. Is it really fixed?
 Some of my installations require more than 200 simultaneous connections. I'm
 still using an older version but until I modified this to 400+ I had
 problems.

 /* Max number of simultaneous winbindd socket connections. */
 #define WINBINDD_MAX_SIMULTANEOUS_CLIENTS 200





 --
 To unsubscribe from this list go to the following URL and read the
 instructions:  https://lists.samba.org/mailman/options/samba




 I am using  3.2.4 but I still get this messages. I had many production
 servers hit 100% CPU due to winbind. I had to stop winbind 3 times through
 rc script to stop winbind.

 I didn't have verbose log enabled, but I would go straight and upgrade if
 you guys think this is resolved in latest versions.



   winbindd: Exceeding 200 client connections, no idle connection found
 [2009/07/09 16:50:36,  0] winbindd/winbindd.c:process_loop(955)
   winbindd: Exceeding 200 client connections, no idle connection found
 [2009/07/09 16:50:36,  0] winbindd/winbindd.c:process_loop(974)
   winbindd: Exceeding 200 client connections, no idle connection found
 [2009/07/09 16:50:36,  0] winbindd/winbindd.c:process_loop(955)
   winbindd: Exceeding 200 client connections, no idle connection found
 [2009/07/09 16:50:36,  0] winbindd/winbindd.c:process_loop(974)
   winbindd: Exceeding 200 client connections, no idle connection found
 [2009/07/09 16:51:41,  1] lib/util_tdb.c:tdb_validate_and_backup(1424)
   tdb '/var/lib/samba/winbindd_cache.tdb' is valid
 [2009/07/09 16:51:41,  1] lib/util_tdb.c:tdb_validate_and_backup(1434)
   Created backup '/var/lib/samba/winbindd_cache.tdb.bak' of tdb
 '/var/lib/samba/winbindd_cache.tdb'
 [2009/07/09 16:51:41,  0]
 winbindd/winbindd_cache.c:initialize_winbindd_cache(2374)
   initialize_winbindd_cache: clearing cache and re-creating with version
 number 1
 [2009/07/09 16:51:42,  1] lib/util_tdb.c:tdb_validate_and_backup(1424)
   tdb '/var/lib/samba/winbindd_cache.tdb' is valid
 [2009/07/09 16:51:42,  1] lib/util_tdb.c:tdb_validate_and_backup(1434)
   Created backup '/var/lib/samba/winbindd_cache.tdb.bak' of tdb
 '/var/lib/samba/winbindd_cache.tdb'
 u...@hostname$ rpm -qa |grep sam
 samba-client-3.2.4-1
 samba-3.2.4-1
 samba-debuginfo-3.2.4-1
 samba-swat-3.2.4-1
 samba-common-3.2.4-1
 samba-doc-3.2.4-1






Looks like this where the bug was tracked.

https://bugzilla.samba.org/show_bug.cgi?id=3204
-- 
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/options/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2009-07-13 Thread Jeremy Allison
On Mon, Jul 13, 2009 at 11:53:15AM -0400, Linux Addict wrote:
 On Sun, Mar 22, 2009 at 3:37 PM, Elvar el...@elvar.org wrote:
 
 
 
  Elder Souza wrote:
 
  No prob Jeremy, thanx for your help!
 
  Elder Souza
  (71) 9972-7573 / (71) 8801-5734
 
 
  On Tue, Oct 21, 2008 at 5:47 PM, Jeremy Allison j...@samba.org wrote:
 
 
 
  On Tue, Oct 21, 2008 at 05:44:05PM -0300, Elder Souza wrote:
 
 
  It has been fixed after what version? Do you know?
 
 
  Don't have the time to check the release
  notes right now, but it's definately fixed
  in 3.0.32 and 3.2.4.
 
  Jeremy.
 
 
 
 
  I just downloaded version 3.0.33 and when I view the local.h file I still
  see 200 defined as the max simultaneous connections. Is it really fixed?
  Some of my installations require more than 200 simultaneous connections. I'm
  still using an older version but until I modified this to 400+ I had
  problems.
 
  /* Max number of simultaneous winbindd socket connections. */
  #define WINBINDD_MAX_SIMULTANEOUS_CLIENTS 200
 
 
 
 
 
  --
  To unsubscribe from this list go to the following URL and read the
  instructions:  https://lists.samba.org/mailman/options/samba
 
 
 
 
 I am using  3.2.4 but I still get this messages. I had many production
 servers hit 100% CPU due to winbind. I had to stop winbind 3 times through
 rc script to stop winbind.
 
 I didn't have verbose log enabled, but I would go straight and upgrade if
 you guys think this is resolved in latest versions.

Ah. My statement that this was fixed in 3.2.4 was wrong, sorry
about that.

I've checked back in the release notes and the fix for this
bug (3204) was discovered by Richard Sharpe in Jan 2009,
and 3.2.4 dates from 18 September 2008.

The fix went into the 3.2 tree on 2009-01-08, and so
it will have been fixed on the 03 February 2009 release
Samba 3.2.8 and above. Sorry for the mistake in claiming
it was fixed in 3.2.4.

Jeremy.
-- 
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/options/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2009-03-22 Thread Elvar



Elder Souza wrote:

No prob Jeremy, thanx for your help!

Elder Souza
(71) 9972-7573 / (71) 8801-5734


On Tue, Oct 21, 2008 at 5:47 PM, Jeremy Allison j...@samba.org wrote:

  

On Tue, Oct 21, 2008 at 05:44:05PM -0300, Elder Souza wrote:


It has been fixed after what version? Do you know?
  

Don't have the time to check the release
notes right now, but it's definately fixed
in 3.0.32 and 3.2.4.

Jeremy.




I just downloaded version 3.0.33 and when I view the local.h file I 
still see 200 defined as the max simultaneous connections. Is it really 
fixed? Some of my installations require more than 200 simultaneous 
connections. I'm still using an older version but until I modified this 
to 400+ I had problems.


/* Max number of simultaneous winbindd socket connections. */
#define WINBINDD_MAX_SIMULTANEOUS_CLIENTS 200





--
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/options/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2008-10-21 Thread Jeremy Allison
On Tue, Oct 21, 2008 at 02:40:55PM -0300, Elder Souza wrote:
 Hi!
 
 Somebody knows how can i fix this error? My squid allways show user/pass
 popup in ADS+Squid authentication scheme (auth_proxy).
 
 I got a lot of winbindd: Exceeding 200 client connections, no idle
 connection found message in winbind.log

What Samba version are you using ? This is something that
has been fixed in the 3.2.4 release.

Jeremy.
-- 
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2008-10-21 Thread Elder Souza
Linux CentOS 5 Final with:

   - samba-common-3.0.25b-1.el5_1.4
   - samba-client-3.0.25b-1.el5_1.4
   - samba-3.0.25b-1.el5_1.4


Elder Souza
(71) 9972-7573 / (71) 8801-5734


On Tue, Oct 21, 2008 at 4:11 PM, Jeremy Allison [EMAIL PROTECTED] wrote:

 On Tue, Oct 21, 2008 at 02:40:55PM -0300, Elder Souza wrote:
  Hi!
 
  Somebody knows how can i fix this error? My squid allways show user/pass
  popup in ADS+Squid authentication scheme (auth_proxy).
 
  I got a lot of winbindd: Exceeding 200 client connections, no idle
  connection found message in winbind.log

 What Samba version are you using ? This is something that
 has been fixed in the 3.2.4 release.

 Jeremy.

-- 
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2008-10-21 Thread Jeremy Allison
On Tue, Oct 21, 2008 at 05:17:19PM -0300, Elder Souza wrote:
 Linux CentOS 5 Final with:
 
- samba-common-3.0.25b-1.el5_1.4
- samba-client-3.0.25b-1.el5_1.4
- samba-3.0.25b-1.el5_1.4
 
 
 Elder Souza
 (71) 9972-7573 / (71) 8801-5734

Ancient. Please upgrade to at least 3.0.32.

Jeremy.
-- 
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2008-10-21 Thread Elder Souza
Ok, but it's a production server and I will create another and test 3.2.4
version.

Another question: Why winbind can't free connections and how can I
set/change a timeout value for these connections?

Elder Souza
(71) 9972-7573 / (71) 8801-5734


On Tue, Oct 21, 2008 at 5:19 PM, Jeremy Allison [EMAIL PROTECTED] wrote:

 On Tue, Oct 21, 2008 at 05:17:19PM -0300, Elder Souza wrote:
  Linux CentOS 5 Final with:
 
 - samba-common-3.0.25b-1.el5_1.4
 - samba-client-3.0.25b-1.el5_1.4
 - samba-3.0.25b-1.el5_1.4
 
 
  Elder Souza
  (71) 9972-7573 / (71) 8801-5734

 Ancient. Please upgrade to at least 3.0.32.

 Jeremy.

-- 
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2008-10-21 Thread Jeremy Allison
On Tue, Oct 21, 2008 at 05:33:09PM -0300, Elder Souza wrote:
 Ok, but it's a production server and I will create another and test 3.2.4
 version.

If you want to stay on 3.0.x 3.0.32 is the latest version.

 Another question: Why winbind can't free connections and how can I set/change 
 a
 timeout value for these connections?

It's a bug that has been fixed.

Jeremy.
-- 
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2008-10-21 Thread Elder Souza
It has been fixed after what version? Do you know?


Elder Souza
(71) 9972-7573 / (71) 8801-5734


On Tue, Oct 21, 2008 at 5:41 PM, Jeremy Allison [EMAIL PROTECTED] wrote:

 On Tue, Oct 21, 2008 at 05:33:09PM -0300, Elder Souza wrote:
  Ok, but it's a production server and I will create another and test 3.2.4
  version.

 If you want to stay on 3.0.x 3.0.32 is the latest version.

  Another question: Why winbind can't free connections and how can I
 set/change a
  timeout value for these connections?

 It's a bug that has been fixed.

 Jeremy.

-- 
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2008-10-21 Thread Jeremy Allison
On Tue, Oct 21, 2008 at 05:44:05PM -0300, Elder Souza wrote:
 It has been fixed after what version? Do you know?

Don't have the time to check the release
notes right now, but it's definately fixed
in 3.0.32 and 3.2.4.

Jeremy.
-- 
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2008-10-21 Thread Elder Souza
No prob Jeremy, thanx for your help!

Elder Souza
(71) 9972-7573 / (71) 8801-5734


On Tue, Oct 21, 2008 at 5:47 PM, Jeremy Allison [EMAIL PROTECTED] wrote:

 On Tue, Oct 21, 2008 at 05:44:05PM -0300, Elder Souza wrote:
  It has been fixed after what version? Do you know?

 Don't have the time to check the release
 notes right now, but it's definately fixed
 in 3.0.32 and 3.2.4.

 Jeremy.

-- 
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2008-06-02 Thread Elvar



Jason Haar wrote:

Elvar wrote:


I meant to respond to this a long time ago and I'm sorry for the 
delay. Yes, I'm using NTLM to authenticate the users to Active 
Directory requiring specific group membership. If the users don't 
belong to group Internet Access they are denied out. I can stomach 
the lack of encryption, but with basic proxy auth can they still 
authenticate to AD?


Absolutely. There is no difference in Squid's ntlm_auth functionality 
between choosing Basic or NTLM/Negotiate. ie you can still do 
group-based access controls using Basic.




Ok, I set this up using only basic and not NTLM and the problem I'm 
seeing is that it prompts the users for their credentials instead of 
passing automatically in the background. With NTLM they don't have to 
type in their username and password which is what I need. They will 
never be ok with having to type in their creds all the time. I'm 
guessing I'm stuck with NTLM then?



Regards,
Elvar

--
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2008-06-01 Thread Elvar



Jason Haar wrote:

Elvar wrote:


I meant to respond to this a long time ago and I'm sorry for the 
delay. Yes, I'm using NTLM to authenticate the users to Active 
Directory requiring specific group membership. If the users don't 
belong to group Internet Access they are denied out. I can stomach 
the lack of encryption, but with basic proxy auth can they still 
authenticate to AD?


Absolutely. There is no difference in Squid's ntlm_auth functionality 
between choosing Basic or NTLM/Negotiate. ie you can still do 
group-based access controls using Basic.



Excellent, I'll try this out asap. Thanks!


Regards,
Elvar

--
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2008-05-30 Thread Elvar



Jason Haar wrote:

Elvar wrote:


Yes, Squid comes with it's own NTLM AUTH mechanism but it does not 
support the --require-membership option which allows me to force 
users to be a part of a specific internet access group. That's why 
I'm using winbindd.


This isn't the trusted domain issue that showed up about a month ago 
is it? i.e do you have trusted domains where their domain controllers 
are some distance away over a WAN link?


You don't mention it explicitly, but I'm guessing you're using NTLM 
proxy authentication? As such it means Squid (and winbind for that 
matter) cannot cache any of the authentication requests - they all 
must go through to the backend domain controllers. And if they are 
remote (ie high latency compared with LAN-connected DCs), Squid and 
winbind will spend more and more resources tracking outstanding 
authentication requests. e.g. a single Web page may contain 10+ images 
- that's 11 auth attempts - and with NTLM that means 33 HTTP 
transactions - for one Web page! If you have just a handful of users 
from remote domains, they will swallow a disproportionate amount of 
your authentication resources. There's a bit of HTTP/1.1  Keepalive 
reuse that speeds things up - but effectively it's a cow.


If you can stomach the lack of encryption, go back to Basic proxy 
authentication - squid can cache the hell out of that! I bet you'll 
find all your problems disappear.





I meant to respond to this a long time ago and I'm sorry for the delay. 
Yes, I'm using NTLM to authenticate the users to Active Directory 
requiring specific group membership. If the users don't belong to group 
Internet Access they are denied out. I can stomach the lack of 
encryption, but with basic proxy auth can they still authenticate to AD?



Kind regards,
Elvar



--
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2008-05-30 Thread Jason Haar

Elvar wrote:


I meant to respond to this a long time ago and I'm sorry for the 
delay. Yes, I'm using NTLM to authenticate the users to Active 
Directory requiring specific group membership. If the users don't 
belong to group Internet Access they are denied out. I can stomach 
the lack of encryption, but with basic proxy auth can they still 
authenticate to AD?


Absolutely. There is no difference in Squid's ntlm_auth functionality 
between choosing Basic or NTLM/Negotiate. ie you can still do 
group-based access controls using Basic.


--
Cheers

Jason Haar
Information Security Manager, Trimble Navigation Ltd.
Phone: +64 3 9635 377 Fax: +64 3 9635 417
PGP Fingerprint: 7A2E 0407 C9A6 CAF6 2B9F 8422 C063 5EBB FE1D 66D1

--
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2008-04-12 Thread Jason Haar

Elvar wrote:


Yes, Squid comes with it's own NTLM AUTH mechanism but it does not 
support the --require-membership option which allows me to force users 
to be a part of a specific internet access group. That's why I'm 
using winbindd.


This isn't the trusted domain issue that showed up about a month ago is 
it? i.e do you have trusted domains where their domain controllers are 
some distance away over a WAN link?


You don't mention it explicitly, but I'm guessing you're using NTLM 
proxy authentication? As such it means Squid (and winbind for that 
matter) cannot cache any of the authentication requests - they all must 
go through to the backend domain controllers. And if they are remote (ie 
high latency compared with LAN-connected DCs), Squid and winbind will 
spend more and more resources tracking outstanding authentication 
requests. e.g. a single Web page may contain 10+ images - that's 11 auth 
attempts - and with NTLM that means 33 HTTP transactions - for one Web 
page! If you have just a handful of users from remote domains, they will 
swallow a disproportionate amount of your authentication resources. 
There's a bit of HTTP/1.1  Keepalive reuse that speeds things up - but 
effectively it's a cow.


If you can stomach the lack of encryption, go back to Basic proxy 
authentication - squid can cache the hell out of that! I bet you'll find 
all your problems disappear.



--
Cheers

Jason Haar
Information Security Manager, Trimble Navigation Ltd.
Phone: +64 3 9635 377 Fax: +64 3 9635 417
PGP Fingerprint: 7A2E 0407 C9A6 CAF6 2B9F 8422 C063 5EBB FE1D 66D1

--
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2008-04-11 Thread Gerald (Jerry) Carter

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

Elvar wrote:
|
| Just an update on this. I recompiled and installed putting in 600 as the
| max simultaneous clients since they have 550 computers. After having
| done that, internet connectivity was working great for about a month
| whereas before daily max connections would be reached and users would be
| stuck at the proxy auth prompt. Unfortunately the same thing occurred
| yesterday. What I don't understand is how it could be reached when the
| total number of computers is only 550.

Sounds like a web proxy server right ?  so the question is
whether or not the proxy server is spawning multiple
auth requests to handle multiple connection attempts from
a single client or not.

| Any hints or feedback on this would be greatly appreciated. Output from
| the log.winbindd file is below. I only pasted a few of them, but the log
| had many listed in a row until the local IT person three finger saluted
| the box.
|
| Also, is there any way to view the current number of winbindd processes
| in use? I'd love to monitor that using Zabbix or something and have it
| auto respond when the total reaches 590 or something similar.

It's more about the number of open fds which includes the
ones between parent and child processes.  Use lsof to monitor
and match the pid with right winbindd process.  Also look at
what other files winbindd process have opened.


|
| [2008/04/08 09:40:54, 0] nsswitch/winbindd.c:process_loop(850)
|  winbindd: Exceeding 600 client connections, no idle connection found
| [2008/04/08 09:40:55, 0] nsswitch/winbindd.c:rw_callback(383)
|  PANIC: assert failed at nsswitch/winbindd.c(383)
| [2008/04/08 09:40:55, 0] nsswitch/winbindd.c:process_loop(850)
|  winbindd: Exceeding 600 client connections, no idle connection found
| [2008/04/08 09:40:55, 0] nsswitch/winbindd.c:rw_callback(383)

which log file are these showing up in?  And what version
of Samba is this?

|
|
|
| Kind regards,
| Elvar
|


- --
=
Samba--- http://www.samba.org
Likewise Software  -  http://www.likewisesoftware.com
What man is a man who does not make the world better?  --Balian
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.2.2 (Darwin)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

iD8DBQFH/2vLIR7qMdg1EfYRAv0NAJ98OJaQ55dXIzFt00kSlMgTJnvJ0ACgyw5X
xroiCmlfyo8Z/U0jc1EqUKI=
=OQ18
-END PGP SIGNATURE-
--
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2008-04-11 Thread Scott Lovenberg

Gerald (Jerry) Carter wrote:

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

Elvar wrote:
|
| Just an update on this. I recompiled and installed putting in 600 as 
the

| max simultaneous clients since they have 550 computers. After having
| done that, internet connectivity was working great for about a month
| whereas before daily max connections would be reached and users 
would be

| stuck at the proxy auth prompt. Unfortunately the same thing occurred
| yesterday. What I don't understand is how it could be reached when the
| total number of computers is only 550.

Sounds like a web proxy server right ?  so the question is
whether or not the proxy server is spawning multiple
auth requests to handle multiple connection attempts from
a single client or not.

| Any hints or feedback on this would be greatly appreciated. Output from
| the log.winbindd file is below. I only pasted a few of them, but the 
log

| had many listed in a row until the local IT person three finger saluted
| the box.
|
| Also, is there any way to view the current number of winbindd processes
| in use? I'd love to monitor that using Zabbix or something and have it
| auto respond when the total reaches 590 or something similar.

It's more about the number of open fds which includes the
ones between parent and child processes.  Use lsof to monitor
and match the pid with right winbindd process.  Also look at
what other files winbindd process have opened.


|
| [2008/04/08 09:40:54, 0] nsswitch/winbindd.c:process_loop(850)
|  winbindd: Exceeding 600 client connections, no idle connection found
| [2008/04/08 09:40:55, 0] nsswitch/winbindd.c:rw_callback(383)
|  PANIC: assert failed at nsswitch/winbindd.c(383)
| [2008/04/08 09:40:55, 0] nsswitch/winbindd.c:process_loop(850)
|  winbindd: Exceeding 600 client connections, no idle connection found
| [2008/04/08 09:40:55, 0] nsswitch/winbindd.c:rw_callback(383)

which log file are these showing up in?  And what version
of Samba is this?

|
|
|
| Kind regards,
| Elvar
|


- --
=
Samba--- http://www.samba.org
Likewise Software  -  http://www.likewisesoftware.com
What man is a man who does not make the world better?  --Balian
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.2.2 (Darwin)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

iD8DBQFH/2vLIR7qMdg1EfYRAv0NAJ98OJaQ55dXIzFt00kSlMgTJnvJ0ACgyw5X
xroiCmlfyo8Z/U0jc1EqUKI=
=OQ18
-END PGP SIGNATURE-
Not sure if it means anything, but aren't there a number of addons that 
use squid (ntlm_auth?) as an interface between samba and apache or PAM?  
I've never been brave enough to go down that road, but perhaps they've 
got something like that going on?  'lsof' should tell the tale if that's 
the case, I suppose.

--
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2008-04-11 Thread Elvar



Gerald (Jerry) Carter wrote:

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

Elvar wrote:
|
| Just an update on this. I recompiled and installed putting in 600 as 
the

| max simultaneous clients since they have 550 computers. After having
| done that, internet connectivity was working great for about a month
| whereas before daily max connections would be reached and users 
would be

| stuck at the proxy auth prompt. Unfortunately the same thing occurred
| yesterday. What I don't understand is how it could be reached when the
| total number of computers is only 550.

Sounds like a web proxy server right ?  so the question is
whether or not the proxy server is spawning multiple
auth requests to handle multiple connection attempts from
a single client or not.


Yes, definitely a web proxy server. I'm running Squid 2.6.18 on FreeBSD 
6-stable.


| Any hints or feedback on this would be greatly appreciated. Output from
| the log.winbindd file is below. I only pasted a few of them, but the 
log

| had many listed in a row until the local IT person three finger saluted
| the box.
|
| Also, is there any way to view the current number of winbindd processes
| in use? I'd love to monitor that using Zabbix or something and have it
| auto respond when the total reaches 590 or something similar.

It's more about the number of open fds which includes the
ones between parent and child processes.  Use lsof to monitor
and match the pid with right winbindd process.  Also look at
what other files winbindd process have opened.

I don't believe FreeBSD has lsof but I think sockstat will do the job?



|
| [2008/04/08 09:40:54, 0] nsswitch/winbindd.c:process_loop(850)
|  winbindd: Exceeding 600 client connections, no idle connection found
| [2008/04/08 09:40:55, 0] nsswitch/winbindd.c:rw_callback(383)
|  PANIC: assert failed at nsswitch/winbindd.c(383)
| [2008/04/08 09:40:55, 0] nsswitch/winbindd.c:process_loop(850)
|  winbindd: Exceeding 600 client connections, no idle connection found
| [2008/04/08 09:40:55, 0] nsswitch/winbindd.c:rw_callback(383)

which log file are these showing up in?  And what version
of Samba is this?


These show up in /var/log/samba/log.winbindd. Samba 3.0.28,1.



|
|
|
| Kind regards,
| Elvar
|


- --
=
Samba--- http://www.samba.org
Likewise Software  -  http://www.likewisesoftware.com
What man is a man who does not make the world better?  --Balian
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.2.2 (Darwin)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

iD8DBQFH/2vLIR7qMdg1EfYRAv0NAJ98OJaQ55dXIzFt00kSlMgTJnvJ0ACgyw5X
xroiCmlfyo8Z/U0jc1EqUKI=
=OQ18
-END PGP SIGNATURE-


--
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2008-04-11 Thread Elvar



Scott Lovenberg wrote:

Gerald (Jerry) Carter wrote:

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

Elvar wrote:
|
| Just an update on this. I recompiled and installed putting in 600 
as the

| max simultaneous clients since they have 550 computers. After having
| done that, internet connectivity was working great for about a month
| whereas before daily max connections would be reached and users 
would be

| stuck at the proxy auth prompt. Unfortunately the same thing occurred
| yesterday. What I don't understand is how it could be reached when the
| total number of computers is only 550.

Sounds like a web proxy server right ?  so the question is
whether or not the proxy server is spawning multiple
auth requests to handle multiple connection attempts from
a single client or not.

| Any hints or feedback on this would be greatly appreciated. Output 
from
| the log.winbindd file is below. I only pasted a few of them, but 
the log
| had many listed in a row until the local IT person three finger 
saluted

| the box.
|
| Also, is there any way to view the current number of winbindd 
processes

| in use? I'd love to monitor that using Zabbix or something and have it
| auto respond when the total reaches 590 or something similar.

It's more about the number of open fds which includes the
ones between parent and child processes.  Use lsof to monitor
and match the pid with right winbindd process.  Also look at
what other files winbindd process have opened.


|
| [2008/04/08 09:40:54, 0] nsswitch/winbindd.c:process_loop(850)
|  winbindd: Exceeding 600 client connections, no idle connection found
| [2008/04/08 09:40:55, 0] nsswitch/winbindd.c:rw_callback(383)
|  PANIC: assert failed at nsswitch/winbindd.c(383)
| [2008/04/08 09:40:55, 0] nsswitch/winbindd.c:process_loop(850)
|  winbindd: Exceeding 600 client connections, no idle connection found
| [2008/04/08 09:40:55, 0] nsswitch/winbindd.c:rw_callback(383)

which log file are these showing up in?  And what version
of Samba is this?

|
|
|
| Kind regards,
| Elvar
|


Not sure if it means anything, but aren't there a number of addons 
that use squid (ntlm_auth?) as an interface between samba and apache 
or PAM?  I've never been brave enough to go down that road, but 
perhaps they've got something like that going on?  'lsof' should tell 
the tale if that's the case, I suppose.


Yes, Squid comes with it's own NTLM AUTH mechanism but it does not 
support the --require-membership option which allows me to force users 
to be a part of a specific internet access group. That's why I'm using 
winbindd.



Elvar

--
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2008-04-11 Thread Gerald (Jerry) Carter

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

Elvar wrote:

| |
| | [2008/04/08 09:40:54, 0] nsswitch/winbindd.c:process_loop(850)
| |  winbindd: Exceeding 600 client connections, no idle connection found
| | [2008/04/08 09:40:55, 0] nsswitch/winbindd.c:rw_callback(383)
| |  PANIC: assert failed at nsswitch/winbindd.c(383)
| | [2008/04/08 09:40:55, 0] nsswitch/winbindd.c:process_loop(850)
| |  winbindd: Exceeding 600 client connections, no idle connection found
| | [2008/04/08 09:40:55, 0] nsswitch/winbindd.c:rw_callback(383)
|
| which log file are these showing up in?  And what version
| of Samba is this?
|
| These show up in /var/log/samba/log.winbindd. Samba 3.0.28,1.

That would make the most sense but doesn't really indicate
which pipe it is talking about.  If you can get lsof up and
running or use the equivalent or /proc/pid/fd from Linux
on FreeBSD to look at open file descriptors, that will help.



cheers, jerry

- --
=
Samba--- http://www.samba.org
Likewise Software  -  http://www.likewisesoftware.com
What man is a man who does not make the world better?  --Balian
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.2.2 (Darwin)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

iD8DBQFH/3DbIR7qMdg1EfYRAvZQAKDvvmCYbLTEB5gKF4WP2LKren3+fgCguuV7
lEE0M4C23nxcuIja+F68R0U=
=vh8R
-END PGP SIGNATURE-
--
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2008-04-11 Thread Elvar



Gerald (Jerry) Carter wrote:

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

Elvar wrote:

| |
| | [2008/04/08 09:40:54, 0] nsswitch/winbindd.c:process_loop(850)
| |  winbindd: Exceeding 600 client connections, no idle connection found
| | [2008/04/08 09:40:55, 0] nsswitch/winbindd.c:rw_callback(383)
| |  PANIC: assert failed at nsswitch/winbindd.c(383)
| | [2008/04/08 09:40:55, 0] nsswitch/winbindd.c:process_loop(850)
| |  winbindd: Exceeding 600 client connections, no idle connection found
| | [2008/04/08 09:40:55, 0] nsswitch/winbindd.c:rw_callback(383)
|
| which log file are these showing up in?  And what version
| of Samba is this?
|
| These show up in /var/log/samba/log.winbindd. Samba 3.0.28,1.

That would make the most sense but doesn't really indicate
which pipe it is talking about.  If you can get lsof up and
running or use the equivalent or /proc/pid/fd from Linux
on FreeBSD to look at open file descriptors, that will help.



Using sockstat I found many entries which look similar to below. I'm 
obviously not pasting them all but I tried to copy / paste some of each. 
The 4th column over is the FD number of the socket.


squidntlm_auth  49260 4  stream - 
/var/db/samba/winbindd_privileged/pipe
squidntlm_auth  49259 4  stream - 
/var/db/samba/winbindd_privileged/pipe
root smbd   1137  19 stream - 
/var/db/samba/winbindd_privileged/pipe

root winbindd   1134  11 stream /tmp/.winbindd/pipe
root winbindd   1134  12 stream /var/db/samba/winbindd_privileged/pipe
root winbindd   1134  14 stream - ??
root winbindd   1134  18 stream /var/db/samba/winbindd_privileged/pipe
root winbindd   1134  19 stream /var/db/samba/winbindd_privileged/pipe


Thanks,
Elvar

--
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2008-04-09 Thread Elvar


Jeremy Allison wrote:

On Tue, Feb 19, 2008 at 11:52:50AM -0600, Elvar wrote:
  
I know I'm beating a dead dog asking about this but I still haven't seen a 
resolution. Can anyone out there tell me how to fix this? When this happens 
my users cannot get past the Squid proxy and are presented with an 
authentication popup window in their browser which does not let them past 
until the 200 connections limit is no longer maxed out. There are probably 
500 computers total at this facility and sometimes more than 200 
connections is needed.



Right now you'll have to change the definition of

WINBINDD_MAX_SIMULTANEOUS_CLIENTS

in include/local.h from 200 to a higher number and recompile. I'll look
into paramaterizing this for 3.2 and later.

Jeremy.
  


Hi Jeremy,

Just an update on this. I recompiled and installed putting in 600 as the 
max simultaneous clients since they have 550 computers. After having 
done that, internet connectivity was working great for about a month 
whereas before daily max connections would be reached and users would be 
stuck at the proxy auth prompt. Unfortunately the same thing occurred 
yesterday. What I don't understand is how it could be reached when the 
total number of computers is only 550.


Any hints or feedback on this would be greatly appreciated. Output from 
the log.winbindd file is below. I only pasted a few of them, but the log 
had many listed in a row until the local IT person three finger saluted 
the box.


Also, is there any way to view the current number of winbindd processes 
in use? I'd love to monitor that using Zabbix or something and have it 
auto respond when the total reaches 590 or something similar.



[2008/04/08 09:40:54, 0] nsswitch/winbindd.c:process_loop(850)
 winbindd: Exceeding 600 client connections, no idle connection found
[2008/04/08 09:40:55, 0] nsswitch/winbindd.c:rw_callback(383)
 PANIC: assert failed at nsswitch/winbindd.c(383)
[2008/04/08 09:40:55, 0] nsswitch/winbindd.c:process_loop(850)
 winbindd: Exceeding 600 client connections, no idle connection found
[2008/04/08 09:40:55, 0] nsswitch/winbindd.c:rw_callback(383)



Kind regards,
Elvar

--
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2008-02-19 Thread Jeremy Allison
On Tue, Feb 19, 2008 at 11:52:50AM -0600, Elvar wrote:
 I know I'm beating a dead dog asking about this but I still haven't seen a 
 resolution. Can anyone out there tell me how to fix this? When this happens 
 my users cannot get past the Squid proxy and are presented with an 
 authentication popup window in their browser which does not let them past 
 until the 200 connections limit is no longer maxed out. There are probably 
 500 computers total at this facility and sometimes more than 200 
 connections is needed.

Right now you'll have to change the definition of

WINBINDD_MAX_SIMULTANEOUS_CLIENTS

in include/local.h from 200 to a higher number and recompile. I'll look
into paramaterizing this for 3.2 and later.

Jeremy.
-- 
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2008-02-19 Thread Elvar



Jeremy Allison wrote:

On Tue, Feb 19, 2008 at 11:52:50AM -0600, Elvar wrote:
  
I know I'm beating a dead dog asking about this but I still haven't seen a 
resolution. Can anyone out there tell me how to fix this? When this happens 
my users cannot get past the Squid proxy and are presented with an 
authentication popup window in their browser which does not let them past 
until the 200 connections limit is no longer maxed out. There are probably 
500 computers total at this facility and sometimes more than 200 
connections is needed.



Right now you'll have to change the definition of

WINBINDD_MAX_SIMULTANEOUS_CLIENTS

in include/local.h from 200 to a higher number and recompile. I'll look
into paramaterizing this for 3.2 and later.

Jeremy.
  


Jeremy,

   Thank you for the reply! I'll do this immediately and look for the 
parameter option in the future.




Kind regards,
Elvar

--
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2008-02-19 Thread Jason Haar

Elvar wrote:
I know I'm beating a dead dog asking about this but I still haven't 
seen a resolution. Can anyone out there tell me how to fix this? When 
this happens my users cannot get past the Squid proxy and are 
presented with an authentication popup window in their browser which 
does not let them past until the 200 connections limit is no longer 
maxed out. There are probably 500 computers total at this facility and 
sometimes more than 200 connections is needed.


That doesn't sound right... Squid aggressively caches the lookups so 
that winbind doesn't have to keep doing it - you really shouldn't be 
hitting that limit. Check your credentialsttl settings - they should 
be 2hours or the like.


Argh. I've just google'd this: it only applies to Basic auth. I bet 
you're using NTLM? Due to the hokey way (technical term ;-) NTLM works, 
Squid can't cache the lookups as much (from a posting in 2003 - can't 
find anything newer).


--
Cheers

Jason Haar
Information Security Manager, Trimble Navigation Ltd.
Phone: +64 3 9635 377 Fax: +64 3 9635 417
PGP Fingerprint: 7A2E 0407 C9A6 CAF6 2B9F 8422 C063 5EBB FE1D 66D1

--
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2008-02-19 Thread Elvar



Jason Haar wrote:

Elvar wrote:
I know I'm beating a dead dog asking about this but I still haven't 
seen a resolution. Can anyone out there tell me how to fix this? When 
this happens my users cannot get past the Squid proxy and are 
presented with an authentication popup window in their browser which 
does not let them past until the 200 connections limit is no longer 
maxed out. There are probably 500 computers total at this facility 
and sometimes more than 200 connections is needed.


That doesn't sound right... Squid aggressively caches the lookups so 
that winbind doesn't have to keep doing it - you really shouldn't be 
hitting that limit. Check your credentialsttl settings - they should 
be 2hours or the like.


Argh. I've just google'd this: it only applies to Basic auth. I bet 
you're using NTLM? Due to the hokey way (technical term ;-) NTLM 
works, Squid can't cache the lookups as much (from a posting in 2003 - 
can't find anything newer).




Jason,

You are right, I'm using NTLM to authenticate everyone to the AD domain. 
Thanks for taking the time to read and reply though.



Kind regards,
Elvar

--
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2008-01-25 Thread Elvar

Is there a way to allow more than 200 connections?

Elvar wrote:

Hello,

Can someone tell me how to resolve the winbindd: Exceeding 200 client 
connections, no idle connection found error in my log.winbind? I see 
tons of them on a regular basis.


samba-3.0.28,1
squid-2.6.18
FreeBSD 6.2-STABLE #1: Thu Mar 15 01:46:50 CDT 2007




Kind regards,
Elvar



--
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba


Re: [Samba] winbindd: Exceeding 200 client connections, no idle connection found

2006-08-11 Thread Gerald (Jerry) Carter
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

Komal Shah wrote:
 What is the status of https://bugzilla.samba.org/show_bug.cgi?id=3204 ?
 
 I am using latest available version of Samba from samba.org and 
 it seems that this issue is not solved.

Are you on FreeBSD as well ?  I can't reproduce this bug.





cheers, jerry
=
Samba--- http://www.samba.org
Centeris ---  http://www.centeris.com
What man is a man who does not make the world better?  --Balian
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.4 (MingW32)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

iD8DBQFE3HnSIR7qMdg1EfYRAjhGAJ9NAbZN5RjSXMB6qSA5XLtG0Gz2lwCeOzAu
Q+bdmBGPIRHybE4sxzpNsjs=
=h3oC
-END PGP SIGNATURE-
-- 
To unsubscribe from this list go to the following URL and read the
instructions:  https://lists.samba.org/mailman/listinfo/samba