Docker Host Network Mode
--network host skips namespace creation entirely: the container shares the host's interfaces, IPs, and port space, so binding port 80 in the container occupies the host's port 80 with no NAT and no publishing. It buys native network performance at the cost of all network isolation and port-conflict safety.
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--network host skips namespace creation entirely: the container shares the host's interfaces, IPs, and port space, so binding port 80 in the container occupies the host's port 80 with no NAT and no publishing. It buys native network performance at the cost of all network isolation and port-conflict safety.
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