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Linux doesn't like it when you reuse a udp socket from local to non-local #19

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daurnimator opened this issue Mar 9, 2017 · 0 comments

daurnimator commented Mar 9, 2017 •

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See daurnimator/lua-http#73
Replicated here: https://gist.github.com/daurnimator/6765345776e87a3830ed101d1d983ee1
I've reported it to the linux kernel list: https://marc.info/?l=linux-netdev&m=148903250120465&w=2

A simple workaround seems to be calling connect() with AF_UNSPEC between other connect() calls

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daurnimator mentioned this issue

On linux if this is not the first connect() call for a udp socket, connect(AF_UNSPEC) first #20

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