Backend connections failures

[Tin Wong]

Hi list


My varnish and backend server on different site , i guess sometime varnish
to my backend server network connections hiccough

have any way to setup varnish to retry when backend connections failures?
can i modify varnish to backend server connect timeout ?   .connect_timeout
= 1s; ?



       92184         7.00        10.78 Client connections accepted
      415513       124.98        48.60 Client requests received
      358635       117.98        41.95 Cache hits
       32184         3.00         3.76 Cache hits for pass
       20622         3.00         2.41 Cache misses
       56668         7.00         6.63 Backend connections success
           0         0.00         0.00 Backend connections not attempted
           0         0.00         0.00 Backend connections too many
         194         0.00         0.02 Backend connections failures
       11893         1.00         1.39 Backend connections reuses
       53314         5.00         6.24 Backend connections recycles
           0         0.00         0.00 Backend connections unused


box setup , varnish 2.0.2 / centos 5.2/64


Thanks all

Tin W
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