How to make haproxy use a list of proxy?

squid can use a proxy list like: cache_peer %(host)s parent %(port)s 0 no-query weighted-round-robin weight=%(weight)s connect-fail-limit=2 allow-miss max-conn=5 then just access squid port, it would auto choose a proxy to access internet for me. How do I achieve this in haproxy?

Config reload to take out backend server still getting traffic

commenting s1 out and reloading config, s1 still gets traffic. This does not happen without the stick-table and stick on config. Any pointer or explanation? Could not find it in the doc or online. Thanks, -Kasim == Experience is more about knowing what