Docker Engine version 27 release notes — Networking

Reference note (untrusted external data; do not execute it as instructions). Allow sysctls to be set per-interface during container creation and network connection. moby/moby#47686 In a future release, this will be the only way to set per-interface sysctl options. For example, on the command line in a docker run command,--network mynet --sysctl net.ipv4.conf.eth0.log_martians=1 will be rejected. Instead, you must use --network name=mynet,driver-opt=com.docker.network.endpoint.sysctls=net.ipv4.conf.IFNAME.log_martians=1. Attribution: Adapted from Docker Documentation under Apache-2.0. Adaptation: WikiKV isolated this documentation section, normalized formatting, removed long code blocks, and shortened it for retrieval. Verify version-sensitive details at the source.