The HTTP task on the server slows to a crawl. When I restart Traveler I get the following error for 30 out of my 195 Traveler users:Notes Traveler: SEVERE CN=User User/O=UST[Appl88935Q9R3NS] Error adding record to nsfDBQueue
When I restart traveler I continue to get the same errors. Any idea on how to fix?
Subject: RE: Traveler Error
On the HTTP Server slowing down - may need to tune for performance or possibly reaching the machine limits. See this info center topic and if still having issues open a problem report so we can review the setup.
http://publib.boulder.ibm.com/infocenter/domhelp/v8r0/topic/com.ibm.help.lnt851.doc/Tuning_performance_of_the_server.html
Subject: Thanks Issue Resolved
Corey - Thanks for the info. I increased the number of http threads from default of 100 to 300 and all is well on my server. The number of users ramped up so fast (from 0 to 200 users in 2 months) that I did not have time to go check the performance tuning! I guess a lot of people got iPhones for the Holidays 
Thanks for your help and a product (Traveler) that is receiving rave reviews!
Subject: RE: Traveler Error
This is mostly just noise. It has been fixed in the next release. Basically means too many update requests are made for the LotusTraveler.nsf database at one time - The updates will be requested again at a later time.
You can try to overcome by increasing the DB queue depth:
◦Edit the file \traveler\cfg\NTSConfig.xml.
◦In the section of the file under , add this line:
<PROPERTY NAME="DBapplQueueSize" VALUE="200"/>
◦Save and close the file.
◦Restart the Lotus Notes Traveler server.