[squid-users] Use parent proxy, but use fallback when parent is down?

Is it possible to make squid use a parent proxy, but fall back to e.g.
direct if the parent is down?

-- 
Ralf Hildebrandt (i.A. des IT-Zentrums)         Ralf.Hildebrandt@charite.de
Charite - Universitätsmedizin Berlin            Tel.  +49 (0)30-450 570-155
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