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thaJeztah merged 2 commits into from
Jul 31, 2025
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dockerd.md: --firewall-backend and --bridge-accept-fwmark #6230

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dockerd.md: add --bridge-accept-fwmark
robmry Jul 23, 2025
3f0ccd1
dockerd.md: Add --firewall-backend
robmry Jul 23, 2025
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4 changes: 4 additions & 0 deletions docs/reference/dockerd.md
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,7 @@ Options:
--bip string IPv4 address for the default bridge
--bip6 string IPv6 address for the default bridge
-b, --bridge string Attach containers to a network bridge
--bridge-accept-fwmark string In bridge networks, accept packets with this firewall mark/mask
--cdi-spec-dir list CDI specification directories to use
--cgroup-parent string Set parent cgroup for all containers
--config-file string Daemon configuration file (default "/etc/docker/daemon.json")
Expand Down Expand Up @@ -58,6 +59,7 @@ Options:
--exec-root string Root directory for execution state files (default "/var/run/docker")
--experimental Enable experimental features
--feature map Enable feature in the daemon
--firewall-backend string Firewall backend to use, iptables or nftables
--fixed-cidr string IPv4 subnet for the default bridge network
--fixed-cidr-v6 string IPv6 subnet for the default bridge network
-G, --group string Group for the unix socket (default "docker")
Expand Down Expand Up @@ -1070,6 +1072,7 @@ The following is a full example of the allowed configuration options on Linux:
"bip": "",
"bip6": "",
"bridge": "",
"bridge-accept-fwmark": "",
"builder": {
"gc": {
"enabled": true,
Expand Down Expand Up @@ -1120,6 +1123,7 @@ The following is a full example of the allowed configuration options on Linux:
"cdi": true,
"containerd-snapshotter": true
},
"firewall-backend": "",
"fixed-cidr": "",
"fixed-cidr-v6": "",
"group": "",
Expand Down
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