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Robin Appelman 2025-11-01 17:21:27 +01:00
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README.md
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@ -16,7 +16,7 @@ A declarative manager for Linux network namespaces.
netnsd daemon [--config <config.toml>] netnsd daemon [--config <config.toml>]
``` ```
Start the netnsd daemon, applying the configured namespace configuration and Start the `netnsd` daemon, applying the configured namespace configuration and
running any proxies. running any proxies.
You can tell the daemon to reload the configuration with `pkill -sighup netnsd`. You can tell the daemon to reload the configuration with `pkill -sighup netnsd`.
@ -38,4 +38,40 @@ Applying the configured namespace and exit.
netnsd down netnsd down
``` ```
Remove all namespaces created by netnsd and exit. Remove all namespaces created by `netnsd` and exit.
## Configuration
By default `netnsd` will look for it's configuration in `/etc/netnsd/netnsd`.
You can specify a different configuration path with the `--config` option.
```toml
# You can define any number of namespaces to create
[[namespace]]
# name of the namespace to create
name = "test"
# You can define any number of port forwards to setup into the namespace
[[namespace.forward]]
# port, address or socket outside the namespace to listen on
# when only a port is specified it will listen on 0.0.0.0
source = 8091
# port or address inside the namespace to forward to
# when only a port is specified it will forward to 127.0.0.1
target = 80
[[namespace.forward]]
# listening on a unix socket instead of a tcp port
source = "/run/test/https"
# forward to a specific address instead of 127.0.0.1
target = "127.0.0.2:443"
# Another namespace
[[namespace]]
name = "test2"
[[namespace.forward]]
# listening on a specific address instead of 0.0.0.0
source = "127.0.0.1:9091"
target = 80
```

28
config.sample.toml Normal file
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@ -0,0 +1,28 @@
# You can define any number of namespaces to create
[[namespace]]
# name of the namespace to create
name = "test"
# You can define any number of port forwards to setup into the namespace
[[namespace.forward]]
# port, address or socket outside the namespace to listen on
# when only a port is specified it will listen on 0.0.0.0
source = 8091
# port or address inside the namespace to forward to
# when only a port is specified it will forward to 127.0.0.1
target = 80
[[namespace.forward]]
# listening on a unix socket instead of a tcp port
source = "/run/test/https"
# forward to a specific address instead of 127.0.0.1
target = "127.0.0.2:443"
# Another namespace
[[namespace]]
name = "test2"
[[namespace.forward]]
# listening on a specific address instead of 0.0.0.0
source = "127.0.0.1:9091"
target = 80