diff --git a/README.md b/README.md
index da256ab..b56f6b1 100644
--- a/README.md
+++ b/README.md
@@ -143,6 +143,80 @@ useradd --create-home --shell /bin/bash --user-group --groups wheel <user>
 passwd <user>
 ```
 
+### Networking
+
+By default the script configures plain ZFSBootMenu without networking nor an SSH server. If you're interested in SSH-ing into your ZFSBootMenu boot loader you're going to want to specify some of the following variables.
+
+#### IP address
+
+```
+ARCHZBM_NET_CLIENT_IP=''
+ARCHZBM_NET_SERVER_IP=''
+ARCHZBM_NET_GATEWAY_IP=''
+ARCHZBM_NET_NETMASK=''
+ARCHZBM_NET_HOSTNAME=''
+ARCHZBM_NET_DEVICE=''
+ARCHZBM_NET_AUTOCONF=''
+```
+
+By default none of the variables are set to any value and no networking will be available in ZFSBootMenu. If you want networking as in an IP address bound to a network interace set at least one of these variables or one of the [SSH](#ssh) variables listed further down. Setting one or more `ARCHZBM_NET_*` variables to an empty string is valid. If at least one variable is given either from this paragraph or from [SSH](#ssh) we're assuming that you want networking. Unspecified values and values set to the empty string `''` use defaults.
+
+For networking we rely on the [mkinitcpio-nfs-utils](https://archlinux.org/packages/core/x86_64/mkinitcpio-nfs-utils/) package with its `net` hook. Please refer to its [initcpio-install-net](https://gitlab.archlinux.org/archlinux/packaging/packages/mkinitcpio-nfs-utils/-/blob/main/initcpio-install-net) script file for usage hints on above variables. The hook implements a subset of the [ip Kernel Command Line argument](https://docs.kernel.org/admin-guide/nfs/nfsroot.html).
+
+Mapping between `net` hook field names and our shell variables is straightforward. Fields 8, 9 and 10 (DNS and NTP server addresses) from the official `ip` docs are unsupported in `net` hook. As such our hook has a total of 7 fields available for you to configure.
+
+```
++-------------+------------------------+
+|  net hook   |       This script      |
++-------------+------------------------+
+| <client-ip> | ARCHZBM_NET_CLIENT_IP  |
+| <server-ip> | ARCHZBM_NET_SERVER_IP  |
+| <gw-ip>     | ARCHZBM_NET_GATEWAY_IP |
+| <netmask>   | ARCHZBM_NET_NETMASK    |
+| <hostname>  | ARCHZBM_NET_HOSTNAME   |
+| <device>    | ARCHZBM_NET_DEVICE     |
+| <autoconf>  | ARCHZBM_NET_AUTOCONF   |
++-------------+------------------------+
+```
+
+A valid example with a few fields populated may look like so:
+
+```
+ARCHZBM_NET_CLIENT_IP='10.10.10.2'
+ARCHZBM_NET_GATEWAY_IP='10.10.10.1'
+ARCHZBM_NET_NETMASK='255.255.255.0'
+ARCHZBM_NET_DEVICE='eth0'
+ARCHZBM_NET_AUTOCONF='none'
+```
+
+Note that in this example `ARCHZBM_NET_SERVER_IP` and `ARCHZBM_NET_HOSTNAME` are left unassigned.
+
+#### SSH
+
+If you want networking indicated by the fact that at least one of the `ARCHZBM_NET_*` variables is set or one of the `ARCHZBM_SSH_*` vars we assume that you want an SSH daemon as well. This comes in the form of a `dropbear` daemon with minimal configurability. Use the following variables to define Dropbear's behavior.
+
+```
+ARCHZBM_SSH_PORT='22'
+ARCHZBM_SSH_KEEPALIVE_INTVL='1'
+ARCHZBM_SSH_AUTH_KEYS=''
+```
+
+In `ARCHZBM_SSH_PORT` you specify Dropbear's listening port, this defaults to `22` if unconfigured or set to an empty string. With `ARCHZBM_SSH_KEEPALIVE_INTVL` you define at which interval Dropbear will send keepalive messages to an SSH client through the SSH connection. This defaults to `1` as in every `1` second a keepalive message is sent.
+
+Dropbear in this setup only supports key-based authentication, no password-based authentication. The value from `ARCHZBM_SSH_AUTH_KEYS` will be converted to a list of public SSH keys allowed to SSH into Dropbear as its default `root` user while ZFSBootMenu is running. The format of `ARCHZBM_SSH_AUTH_KEYS` is a single line where `authorized_keys` entries are split with double-commas:
+
+```
+ssh-rsa Eahajei8,,ssh-ed25519 kaeD0mas ...
+```
+
+This syntax crutch allows you to use the full range of Dropbear-supported `authorized_keys` stanzas, see [man 8 dropbear](https://man.archlinux.org/man/extra/dropbear/dropbear.8.en) for what's available. You may want to for example do:
+
+```
+command='zfsbootmenu',no-agent-forwarding ssh-rsa Eahajei8,,ssh-ed25519 kaeD0mas ...
+```
+
+Whether or not this is useful to you is another topic :) At least the functionality for stanzas is there by separating values in `ARCHZBM_SSH_AUTH_KEYS` with double-commas.
+
 # Steps
 
 The script takes the following installation steps.