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It seems that there used to be a config option to disable multipath ip route caching in linux, but has since been removed?

Is there any workaround for this, or method of disabling this behavior?

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Why would you want to? – Zoredache Apr 26 '10 at 16:17
@Zoredache: more than likely to load balancing via multipath routing - caching routes in such a case totally messes up the purpose. – Zayne S Halsall Apr 26 '10 at 20:55

It seems that due to bugs and lack of ownership, multipath IP route caching was removed from the Linux kernel - that being the case, I'd recommend using a Linux with kernel 2.6.23 or greater.

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