Clients loosing connection trough ssh-tunnels

Hi,

I have a xymon server to monitor clients in a DMZ using ssh-tunnels.

The connection is up and the clients start reporting but after about 15
minutes they stop reporting.

the ssh tunnel is up but the clients go purple.

Could you please help?

I have tried all the settings i can think but it still happens


Please see bellow client logs


2010-04-06 14:57:22 Could not connect to bbd at 127.0.0.1:1984 - Connection
refused
2010-04-06 14:57:22 Whoops ! bb failed to send message - Connection failed
2010-04-06 15:02:23 Could not connect to bbd at 127.0.0.1:1984 - Connection
refused
2010-04-06 15:02:23 Whoops ! bb failed to send message - Connection failed
2010-04-06 15:07:23 Could not connect to bbd at 127.0.0.1:1984 - Connection
refused
2010-04-06 15:07:23 Whoops ! bb failed to send message - Connection failed
2010-04-06 15:12:24 Could not connect to bbd at 127.0.0.1:1984 - Connection
refused
2010-04-06 15:12:24 Whoops ! bb failed to send message - Connection failed
2010-04-06 15:47:49 Whoops ! bb failed to send message - timeout
2010-04-06 15:52:49 Whoops ! bb failed to send message - timeout
2010-04-06 15:57:50 Whoops ! bb failed to send message - timeout
2010-04-06 16:02:51 Whoops ! bb failed to send message - timeout
2010-04-06 16:07:36 Could not connect to bbd at 127.0.0.1:1984 - Connection
refused
2010-04-06 16:07:36 Whoops ! bb failed to send message - Connection failed
2010-04-06 16:12:37 Could not connect to bbd at 127.0.0.1:1984 - Connection
refused
2010-04-06 16:12:37 Whoops ! bb failed to send message - Connection failed
2010-04-06 16:17:38 Could not connect to bbd at 127.0.0.1:1984 - Connection
refused
2010-04-06 16:17:38 Whoops ! bb failed to send message - Connection failed
2010-04-06 16:22:39 Could not connect to bbd at 127.0.0.1:1984 - Connection
refused
2010-04-06 16:22:39 Whoops ! bb failed to send message - Connection failed
2010-04-06 16:27:39 Could not connect to bbd at 127.0.0.1:1984 - Connection
refused
2010-04-06 16:27:39 Whoops ! bb failed to send message - Connection failed
2010-04-06 16:32:40 Could not connect to bbd at 127.0.0.1:1984 - Connection
refused
2010-04-06 16:32:40 Whoops ! bb failed to send message - Connection failed
2010-04-06 16:37:41 Could not connect to bbd at 127.0.0.1:1984 - Connection
refused
2010-04-06 16:37:41 Whoops ! bb failed to send message - Connection failed
2010-04-06 16:42:42 Could not connect to bbd at 127.0.0.1:1984 - Connection
refused
2010-04-06 16:42:42 Whoops ! bb failed to send message - Connection failed

-- 
Kind regards

Nelson Amaral