Have clients that are logged out at random.  There doesn't seem to be any rhyme or reason as it isn't consistent with anything.  Some with stay logged on all day, then the next day get booted off every 30 seconds.

Here's a portion of the log.

6/10/2005 6:54:06 AM IMServer Login message from 10.0.0.31
6/10/2005 6:54:06 AM IMServer jllawson@coc001.coc.dns has logged in from 10.0.0.31
6/10/2005 6:54:07 AM IMServer Status update message from 10.0.0.31
6/10/2005 6:59:27 AM IMServer rhouston@coc001.coc.dns NOOP failed. Removing user rhouston@coc001.coc.dns at 10.3.0.3.
6/10/2005 6:59:27 AM IMServer rhouston@coc001.coc.dns is logging off
6/10/2005 6:59:27 AM IMServer Change status message from 10.0.0.37
6/10/2005 6:59:34 AM IMServer Change status message from 10.0.0.37
6/10/2005 6:59:37 AM IMServer Change status message from 10.0.0.37
6/10/2005 6:59:41 AM IMServer Change status message from 10.0.0.37
6/10/2005 7:01:19 AM IMServer Login message from 10.3.0.1
6/10/2005 7:01:19 AM IMServer testcoc@coc001.coc.dns has logged in from 10.3.0.1
6/10/2005 7:01:22 AM IMServer Status update message from 10.3.0.1
6/10/2005 7:01:44 AM IMServer Request Failed: Request=36, IpAddress=10.3.0.3, ErrorCode=1244, ErrorMsg=Invalid user.
6/10/2005 7:01:45 AM IMServer Request Failed: Request=36, IpAddress=10.3.0.3, ErrorCode=1244, ErrorMsg=Invalid user.
6/10/2005 7:01:45 AM IMServer Request Failed: Request=36, IpAddress=10.3.0.3, ErrorCode=1244, ErrorMsg=Invalid user.
6/10/2005 7:01:46 AM IMServer Login message from 10.3.0.3
6/10/2005 7:01:46 AM IMServer rhouston@coc001.coc.dns has logged in from 10.3.0.3
6/10/2005 7:01:48 AM IMServer Status update message from 10.3.0.3
6/10/2005 7:02:22 AM IMServer Failed to send remote presence:Failed to read protocol version.
A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.
6/10/2005 7:02:22 AM IMServer Failed to push status to testcoc@coc001.coc.dns Error=Invalid protocol version.
6/10/2005 7:04:27 AM IMServer testcoc@coc001.coc.dns NOOP failed. Removing user testcoc@coc001.coc.dns at 10.3.0.1.
6/10/2005 7:04:27 AM IMServer testcoc@coc001.coc.dns is logging off
6/10/2005 7:04:35 AM IMServer Change status message from 10.0.0.79

We have the same issue,

Please help us quickly!!!

Regards

Philippe Vanier