net: unable to specify network interface for IPv4 limited/directed broadcast listener. #7106
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I will close this issue as "working as intended" because basically it's designed to behave like so inside the protocol stack, and we also have x/net/{ipv4,ipv6} packages that provide ancillary information handling including destination IP address on each inbound packet. Binding an IP network interface to a connection endpoint might be useful if the behavior is consistent, if it's crystal clear how IP routing stuff treats inbound host delivery packets when the network interface has been brought down or there's no routable addresses assigned to the network interface, but that should be another issue. |
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by krolaw:
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