Re: [Samba] Win7 SLOW printing
On 10-11-16 01:44 PM, Jeremy Allison wrote: On Tue, Nov 16, 2010 at 01:27:43PM -0500, Ryan Suarez wrote: Ok, it looks like this was the cause of the delay. As soon as I disable windows firewall on this client, the errors disappear and jobs start printing immediately. We have bring your own laptops (with their own image) here at the college. I suspect this is the same cause of their delays. Could someone please shed some light what samba uses this connection for? This is the insane Windows print spooler design, where the server connects back to the client to do change notify. Samba tries to do the same - look at spoolss_connect_to_client() in rpc_server/srv_spoolss_nt.c - maybe we should have an option to disable this. I can't seem to replicate this problem. See attached screenshot. I've enabled the windows firewall on a Win7 client that prints fine and configured it to block all inbound connections. However, this client still prints immediately and I don't see any timeouts or access denied errors on the print server. What do I need to do, to replicate the errors below when printing? -- [2010/11/15 16:23:34, 1] lib/util_sock.c:open_socket_out(1424) timeout connecting to 192.168.76.10:445 [2010/11/15 16:23:42, 1] lib/util_sock.c:open_socket_out(1424) timeout connecting to 192.168.76.10:139 [2010/11/15 16:23:42, 1] libsmb/cliconnect.c:cli_start_connection(1657) cli_start_connection: failed to connect to OA-C126-DGC20 (192.168.76.10). Error NT_STATUS_ACCESS_DENIED [2010/11/15 16:23:51, 1] lib/util_sock.c:open_socket_out(1424) timeout connecting to 192.168.76.10:445 [2010/11/15 16:24:00, 1] lib/util_sock.c:open_socket_out(1424) timeout connecting to 192.168.76.10:139 [2010/11/15 16:24:00, 1] libsmb/cliconnect.c:cli_start_connection(1657) cli_start_connection: failed to connect to OA-C126-DGC20 (192.168.76.10). Error NT_STATUS_ACCESS_DENIED [2010/11/15 16:24:09, 1] lib/util_sock.c:open_socket_out(1424) timeout connecting to 192.168.76.10:445 -- To unsubscribe from this list go to the following URL and read the instructions: https://lists.samba.org/mailman/options/samba
Re: [Samba] Win7 SLOW printing
On 10-11-18 03:52 PM, Ryan Suarez wrote: On 10-11-16 01:44 PM, Jeremy Allison wrote: On Tue, Nov 16, 2010 at 01:27:43PM -0500, Ryan Suarez wrote: Ok, it looks like this was the cause of the delay. As soon as I disable windows firewall on this client, the errors disappear and jobs start printing immediately. We have bring your own laptops (with their own image) here at the college. I suspect this is the same cause of their delays. Could someone please shed some light what samba uses this connection for? This is the insane Windows print spooler design, where the server connects back to the client to do change notify. Samba tries to do the same - look at spoolss_connect_to_client() in rpc_server/srv_spoolss_nt.c - maybe we should have an option to disable this. I can't seem to replicate this problem. See attached screenshot. I've enabled the windows firewall on a Win7 client that prints fine and configured it to block all inbound connections. However, this client still prints immediately and I don't see any timeouts or access denied errors on the print server. Sorry, I guess the samba lists strips attachment. Screenshot is here: http://it.sheridanc.on.ca/support/firewall.png What do I need to do, to replicate the errors below when printing? -- [2010/11/15 16:23:34, 1] lib/util_sock.c:open_socket_out(1424) timeout connecting to 192.168.76.10:445 [2010/11/15 16:23:42, 1] lib/util_sock.c:open_socket_out(1424) timeout connecting to 192.168.76.10:139 [2010/11/15 16:23:42, 1] libsmb/cliconnect.c:cli_start_connection(1657) cli_start_connection: failed to connect to OA-C126-DGC20 (192.168.76.10). Error NT_STATUS_ACCESS_DENIED [2010/11/15 16:23:51, 1] lib/util_sock.c:open_socket_out(1424) timeout connecting to 192.168.76.10:445 [2010/11/15 16:24:00, 1] lib/util_sock.c:open_socket_out(1424) timeout connecting to 192.168.76.10:139 [2010/11/15 16:24:00, 1] libsmb/cliconnect.c:cli_start_connection(1657) cli_start_connection: failed to connect to OA-C126-DGC20 (192.168.76.10). Error NT_STATUS_ACCESS_DENIED [2010/11/15 16:24:09, 1] lib/util_sock.c:open_socket_out(1424) timeout connecting to 192.168.76.10:445 -- To unsubscribe from this list go to the following URL and read the instructions: https://lists.samba.org/mailman/options/samba
Re: [Samba] Win7 SLOW printing
Hi, just a short question, which version of samba are you using ? I try to get 3.5.6 to run with windows 7 64 bit and this is a tidious task for me :( cheers christoph On Tue, 16 Nov 2010, Jeremy Allison wrote: On Tue, Nov 16, 2010 at 01:27:43PM -0500, Ryan Suarez wrote: Ok, it looks like this was the cause of the delay. As soon as I disable windows firewall on this client, the errors disappear and jobs start printing immediately. We have bring your own laptops (with their own image) here at the college. I suspect this is the same cause of their delays. Could someone please shed some light what samba uses this connection for? This is the insane Windows print spooler design, where the server connects back to the client to do change notify. Samba tries to do the same - look at spoolss_connect_to_client() in rpc_server/srv_spoolss_nt.c - maybe we should have an option to disable this. Jeremy. -- To unsubscribe from this list go to the following URL and read the instructions: https://lists.samba.org/mailman/options/samba best regards ~christoph -- /* Christoph Beyer | Office: Building 2b / 23 *\ * DESY|Phone: 040-8998-2317* * - IT - | Fax: 040-8998-4060* \* 22603 Hamburg | http://www.desy.de */ -- To unsubscribe from this list go to the following URL and read the instructions: https://lists.samba.org/mailman/options/samba
Re: [Samba] Win7 SLOW printing
Ok, it looks like this was the cause of the delay. As soon as I disable windows firewall on this client, the errors disappear and jobs start printing immediately. We have bring your own laptops (with their own image) here at the college. I suspect this is the same cause of their delays. Could someone please shed some light what samba uses this connection for? On 10-11-15 04:50 PM, Ryan Suarez wrote: Greetings, We use a dedicated samba-3.3.12+cups-1.3.11 on debian lenny to serve printing (with point and print) to windows clients. We're getting complaints that some clients (win7, vista, XP) have to wait an awful long time from when they hit 'print' to when the job starts coming out of the printer. Other clients (win7, vista, XP) print right away. I can tail the cups log and see that as soon as it gets the job, it's printed immediately. The issue is cups does not log the job until a few minutes/hours after the problem clients hit print. I have a problem client to try and isolate the problem. The only difference I can see (for now) is that samba logs this when the problem client prints: [2010/11/15 16:23:34, 1] lib/util_sock.c:open_socket_out(1424) timeout connecting to 192.168.76.10:445 [2010/11/15 16:23:42, 1] lib/util_sock.c:open_socket_out(1424) timeout connecting to 192.168.76.10:139 [2010/11/15 16:23:42, 1] libsmb/cliconnect.c:cli_start_connection(1657) cli_start_connection: failed to connect to OA-C126-DGC20 (192.168.76.10). Error NT_STATUS_ACCESS_DENIED [2010/11/15 16:23:51, 1] lib/util_sock.c:open_socket_out(1424) timeout connecting to 192.168.76.10:445 [2010/11/15 16:24:00, 1] lib/util_sock.c:open_socket_out(1424) timeout connecting to 192.168.76.10:139 [2010/11/15 16:24:00, 1] libsmb/cliconnect.c:cli_start_connection(1657) cli_start_connection: failed to connect to OA-C126-DGC20 (192.168.76.10). Error NT_STATUS_ACCESS_DENIED [2010/11/15 16:24:09, 1] lib/util_sock.c:open_socket_out(1424) timeout connecting to 192.168.76.10:445 ... A client that prints right away does not get the error above. Why is samba trying to initiate a connection to this client? Could this be the cause of their delay? thanks and much appreciated, Ryan -- To unsubscribe from this list go to the following URL and read the instructions: https://lists.samba.org/mailman/options/samba
Re: [Samba] Win7 SLOW printing
On Tue, Nov 16, 2010 at 01:27:43PM -0500, Ryan Suarez wrote: Ok, it looks like this was the cause of the delay. As soon as I disable windows firewall on this client, the errors disappear and jobs start printing immediately. We have bring your own laptops (with their own image) here at the college. I suspect this is the same cause of their delays. Could someone please shed some light what samba uses this connection for? This is the insane Windows print spooler design, where the server connects back to the client to do change notify. Samba tries to do the same - look at spoolss_connect_to_client() in rpc_server/srv_spoolss_nt.c - maybe we should have an option to disable this. Jeremy. -- To unsubscribe from this list go to the following URL and read the instructions: https://lists.samba.org/mailman/options/samba
Re: [Samba] Win7 SLOW printing
On 10-11-16 01:44 PM, Jeremy Allison wrote: On Tue, Nov 16, 2010 at 01:27:43PM -0500, Ryan Suarez wrote: Ok, it looks like this was the cause of the delay. As soon as I disable windows firewall on this client, the errors disappear and jobs start printing immediately. We have bring your own laptops (with their own image) here at the college. I suspect this is the same cause of their delays. Could someone please shed some light what samba uses this connection for? This is the insane Windows print spooler design, where the server connects back to the client to do change notify. Samba tries to do the same - look at spoolss_connect_to_client() in rpc_server/srv_spoolss_nt.c - maybe we should have an option to disable this. Thanks Jeremy! Found this link that describes it in more detail: http://www.samba.org/samba/docs/man/Samba-Developers-Guide/devprinting.html#id2561672 We have alot of these clients that we don't control. Bring your own laptop, where firewall is enabled by default, is prevalent here at the college. I think disabling this server-side is more palatable than fixing every client. I'm just concerned what functionality we'll lose in regards to point and print and printing in general. Thoughts? -Ryan -- To unsubscribe from this list go to the following URL and read the instructions: https://lists.samba.org/mailman/options/samba
[Samba] Win7 SLOW printing
Greetings, We use a dedicated samba-3.3.12+cups-1.3.11 on debian lenny to serve printing (with point and print) to windows clients. We're getting complaints that some clients (win7, vista, XP) have to wait an awful long time from when they hit 'print' to when the job starts coming out of the printer. Other clients (win7, vista, XP) print right away. I can tail the cups log and see that as soon as it gets the job, it's printed immediately. The issue is cups does not log the job until a few minutes/hours after the problem clients hit print. I have a problem client to try and isolate the problem. The only difference I can see (for now) is that samba logs this when the problem client prints: [2010/11/15 16:23:34, 1] lib/util_sock.c:open_socket_out(1424) timeout connecting to 192.168.76.10:445 [2010/11/15 16:23:42, 1] lib/util_sock.c:open_socket_out(1424) timeout connecting to 192.168.76.10:139 [2010/11/15 16:23:42, 1] libsmb/cliconnect.c:cli_start_connection(1657) cli_start_connection: failed to connect to OA-C126-DGC20 (192.168.76.10). Error NT_STATUS_ACCESS_DENIED [2010/11/15 16:23:51, 1] lib/util_sock.c:open_socket_out(1424) timeout connecting to 192.168.76.10:445 [2010/11/15 16:24:00, 1] lib/util_sock.c:open_socket_out(1424) timeout connecting to 192.168.76.10:139 [2010/11/15 16:24:00, 1] libsmb/cliconnect.c:cli_start_connection(1657) cli_start_connection: failed to connect to OA-C126-DGC20 (192.168.76.10). Error NT_STATUS_ACCESS_DENIED [2010/11/15 16:24:09, 1] lib/util_sock.c:open_socket_out(1424) timeout connecting to 192.168.76.10:445 ... A client that prints right away does not get the error above. Why is samba trying to initiate a connection to this client? Could this be the cause of their delay? thanks and much appreciated, Ryan -- To unsubscribe from this list go to the following URL and read the instructions: https://lists.samba.org/mailman/options/samba
