#networking
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Docker Compose Host Networking (network_mode: host)
How network_mode host works in Docker Compose, why published ports stop working, what it breaks for DNS and Traefik, and when to pick it anyway.
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Docker Macvlan in Compose: Give Containers a LAN IP
Set up a Docker macvlan network in Compose so containers get real LAN IPs, plus the host-to-container gotcha and the shim interface that fixes it.
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Docker Compose Networking: Bridge, DNS, Ports & Aliases
Learn Docker Compose networking from default and external networks to service-name DNS, aliases, port publishing, host mode, macvlan, and common fixes.