Folks,
        I have been seeing what appear to be networking problems on an AIX 
client over the past 2 weeks.  An incremental normally runs from 06:00 AM 
until 19:00 PM, but recently the process has not finished by the next morning 
at 06:00.  We get errors in our logs, and redirected from standard out.  Here 
are some of them:

In dsmerror.log:
07/28/01   12:50:36 TcpFlush: Error 32 sending data on Tcp/Ip socket 4.
07/28/01   12:50:36 sessSendVerb: Error sending Verb, rc: -50
07/28/01   12:50:36 TcpFlush: Error 32 sending data on Tcp/Ip socket 4.
07/28/01   12:50:36 ANS1809E Session is lost; initializing session reopen
procedure.
07/28/01   12:50:36 ANS1809E Session is lost; initializing session reopen
procedure.
07/28/01   12:50:56 ANS1810E ADSM session has been reestablished.

From standard out:
ANS1809E Session is lost; initializing session reopen procedure.
A Reconnection attempt will be made in 00:00:14 
A Reconnection attempt will be made in 00:00:13 
A Reconnection attempt will be made in 00:00:12 
...
A Reconnection attempt will be made in 00:00:00 ...
successful

This error happens over and over in our logs, until the process has to be 
killed the next day.  Has anyone seen these types of messages, and if so, what 
was your fix?

Also, it should be noted that the client is on AIX 4.3.3, running the ADSM 
3.1.0.8 client.  The idle timeout value is 120 minutes and the commtimeout is 
180 minutes.  The client is on 10 Meg Half duplex ethernet, with an MTU of 
1500, and the server is on FDDI with a MTU of 1492.  I have used ping to 
figure out if there is any packet loss, and find none with normal size packets 
and packets of 4000 bytes in size.

Thanks in advance for any help that you can give.

-Matt
/**
/**
 **    Matt Bacchi                   mbacchi AT us.ibm DOT com
 **    IBM Global Services                SDC Northeast
 **    F6TG; MD Filesystems/Internet     (802) 769-4072
 **    ADSM & AFS/DFS Backup             (tie) 446-4072
 **/