Forum Discussion
Ricardo_Marinho
Nimbostratus
Jan 28, 2010HTTPRequestThrottle Issues
Hi,
We are using iRule HTTPRequestThrottle from (http://devcentral.f5.com/wiki/default.aspx/iRules/HTTPRequestThrottle.html).
Sometimes I get following errors on ltm log:...
hoolio
Cirrostratus
Jan 28, 2010Hi Ricardo,
Do the two errors always occur together?
I haven't read through the entire flow of the rule, but I would guess that the error occurs when no session table entry is found in this lookup:
Now calculate the elapsed time
set start_time [session lookup uie $timekey]
You could add logic between the set of start_time and the expr command to log details of the request when no session table entry exists for $timekey ($start_time eq ""). It might help to enable and inspect the log output leading up to the error.
Aaron
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