On 03/05/2013 03:21 PM, Mateusz Kamiński wrote: > I am trying to use my own external helper with squid (currently i am > checking 3.3.2 version). Here is my helper code used for testing(bl.pl > file): > > #!/usr/bin/perl > while ($l=<>) { > print "OK\n"; > } Do you need to disable output buffering (e.g., by setting $| to 1)? Alex.