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Hannes_Rapp's avatar
Hannes_Rapp
Icon for Nimbostratus rankNimbostratus
Oct 27, 2014

Seems like as per your iRule codes, two redirect or respond statements for a single connection are matching. Use the 

event disable
command after first-match redirect (or respond) statement to get rid of this TCL error.

iRule 1

when HTTP_REQUEST {
HTTP::redirect blabla
event disable

iRule 2

when HTTP_REQUEST {
This respond won't be processed as event disable was used. First HTTP::redirect statement will work
HTTP::respond 503 blabla