mirror of
https://github.com/AdguardTeam/AdGuardHome.git
synced 2024-11-24 05:55:43 +03:00
Pull request: all: add a dhcp server page
Merge in DNS/adguard-home-wiki from 2386-dhcp to master Updates AdguardTeam/AdGuardHome#2386. Updates AdguardTeam/AdGuardHome#2370. Squashed commit of the following: commit 1523d30a01a73f506ad679282c241aab49bfa17f Author: Ainar Garipov <A.Garipov@AdGuard.COM> Date: Mon Dec 28 18:29:57 2020 +0300 all: add a dhcp server page
Ainar Garipov
parent
ec2c64266e
commit
00d75867d5
4 changed files with 113 additions and 43 deletions
|
|
@ -11,7 +11,6 @@ Most of these settings can be changed via the web-based admin interface. However
|
|||
- [Configuration file](#configuration-file)
|
||||
- [Reset Web Password](#password-reset)
|
||||
- [Profiling with pprof](#pprof)
|
||||
- [Additional DHCP options](#dhcp-options)
|
||||
|
||||
<a id="command-line"></a>
|
||||
|
||||
|
|
@ -224,21 +223,24 @@ Settings are stored in [YAML format](https://en.wikipedia.org/wiki/YAML), possib
|
|||
- `name` — Name of the filter. If it's an adguard syntax filter it will get updated automatically, otherwise it stays unchanged.
|
||||
- `last_updated` — Time when the filter was last updated from server.
|
||||
- `ID` - filter ID (must be unique).
|
||||
- `dhcp` - Built-in DHCP server configuration.
|
||||
- `dhcp` - Built-in DHCP server configuration. See also the [DHCP] article.
|
||||
- `enabled` - DHCP server status.
|
||||
- `interface_name` - network interface name (eth0, en0 and so on).
|
||||
- `dhcpv4` - DHCPv4 settings
|
||||
- `interface_name` - network interface name (`eth0`, `en0`, and so on).
|
||||
- `dhcpv4` - DHCPv4 settings.
|
||||
- `gateway_ip` - gateway IP address.
|
||||
- `subnet_mask` - subnet mask.
|
||||
- `range_start` - start IP address of the controlled range.
|
||||
- `range_end` - end IP address of the controlled range.
|
||||
- `lease_duration` - lease duration in seconds. If 0, using default duration (24 hours).
|
||||
- `options` - custom options with arbitrary hex data (`DEC_CODE hex HEX_DATA`) or IP address (`DEC_CODE ip IP_ADDR`) where DEC_CODE is a decimal DHCPv4 option code in range [1..255]
|
||||
- `dhcpv6` - DHCPv6 settings
|
||||
- `range_start` - the first IP address to be assigned to a client
|
||||
- `lease_duration` - lease TTL in seconds
|
||||
- `ra_slaac_only` - send RA packets forcing the clients to use SLAAC
|
||||
- `ra_allow_slaac` - send RA packets making the clients to choose between SLAAC and DHCPv6
|
||||
- `range_start`, `range_end` - the start and the end of the leased IP
|
||||
address range.
|
||||
- `lease_duration` - lease duration in seconds. If `0`, use the default
|
||||
duration of 24 hours.
|
||||
- `options` - custom DHCP options. See the [DHCP] article section on these
|
||||
options for more information.
|
||||
- `dhcpv6` - DHCPv6 settings.
|
||||
- `range_start` - the first IP address to be assigned to a client.
|
||||
- `lease_duration` - same as in v4 above.
|
||||
- `ra_slaac_only` and `ra_allow_slaac` - send RA packets either forcing the
|
||||
clients to use SLAAC or allowing them to choose. See the [DHCP] article
|
||||
section on these options for more information.
|
||||
- `tls` - HTTPS/DOH/DOT settings.
|
||||
- `enabled` - encryption (DOT/DOH/HTTPS) status.
|
||||
- `server_name` - the hostname of your HTTPS/TLS server.
|
||||
|
|
@ -268,6 +270,7 @@ Settings are stored in [YAML format](https://en.wikipedia.org/wiki/YAML), possib
|
|||
|
||||
Removing an entry from settings file will reset it to the default value. Deleting the file will reset all settings to the default values.
|
||||
|
||||
[DHCP]: https://github.com/AdguardTeam/AdGuardHome/wiki/DHCP
|
||||
[DNSCrypt]: https://github.com/AdguardTeam/AdGuardHome/wiki/DNSCrypt
|
||||
[`dnscrypt`]: https://github.com/ameshkov/dnscrypt
|
||||
|
||||
|
|
@ -306,33 +309,3 @@ or with `go tool pprof`:
|
|||
go tool pprof -top http://localhost:6060/debug/pprof/heap
|
||||
|
||||
For a list of supported profiles go to `http://localhost:6060/debug/pprof/`.
|
||||
|
||||
<a id="dhcp-options"></a>
|
||||
|
||||
## Additional DHCP options
|
||||
|
||||
There are several configuration parameters for DHCP that can't be set via AGH administrator dashboard.
|
||||
|
||||
`dhcp.dhcpv4.options` - list of DHCPv4 custom options
|
||||
|
||||
Option with arbitrary hexadecimal data:
|
||||
|
||||
DEC_CODE hex HEX_DATA
|
||||
|
||||
where DEC_CODE is a decimal DHCPv4 option code in range [1..255]
|
||||
|
||||
Option with IP data (only 1 IP is supported):
|
||||
|
||||
DEC_CODE ip IP_ADDR
|
||||
|
||||
Example:
|
||||
|
||||
...
|
||||
options:
|
||||
- 123 hex abcdef
|
||||
- 123 ip 1.2.3.4
|
||||
|
||||
`dhcp.dhcpv6.ra_slaac_only` - if `true`, send RA packets forcing the clients to use SLAAC.
|
||||
DHCPv6 server won't be started in this case.
|
||||
|
||||
`dhcp.dhcpv6.ra_allow_slaac` - if `true`, send RA packets making the clients to choose between SLAAC and DHCPv6
|
||||
|
|
|
|||
95
DHCP.md
Normal file
95
DHCP.md
Normal file
|
|
@ -0,0 +1,95 @@
|
|||
# *AdGuard Home* - DHCP Server
|
||||
|
||||
* [Prerequisites](#prereq)
|
||||
* [Default Options](#default)
|
||||
* [Configuration](#config)
|
||||
* [The `dhcp.dhcpv4.options` Array Field](#config-4)
|
||||
* [DHCPv6 Options](#config-6)
|
||||
* [Automatic Hosts](#autohosts)
|
||||
|
||||
*AdGuard Home* can be used as a DHCP server. This page describes how to do that.
|
||||
|
||||
## <a id="prereq" href="#prereq">Prerequisites</a>
|
||||
|
||||
1. Make sure that you run an OS on which *AdGuard Home* supports DHCP. We
|
||||
currently don't support DHCP on *Windows*.
|
||||
1. Make sure that your machine has a static IP address.
|
||||
|
||||
## <a id="default" href="#default">Default Options</a>
|
||||
|
||||
By default, *AdGuard Home* will set itself as the DNS server for the DHCP
|
||||
clients. The default lease time is 24 hours.
|
||||
|
||||
## <a id="config" href="#config">Configuration</a>
|
||||
|
||||
See the DHCP section in the [configuration] article for the overview of the DHCP
|
||||
configuration options. There are several configuration parameters for DHCP that
|
||||
can't be set via the *AdGuard Home* administrator dashboard. Those are
|
||||
described below.
|
||||
|
||||
### <a id="config-4" href="#config-4">The `dhcp.dhcpv4.options` Array Field</a>
|
||||
|
||||
The `options` field accepts two types of values: `hex` and `ip`. Both start
|
||||
with the `CODE`, which MUST be an integer in the [1, 255] range.
|
||||
|
||||
See [RFC 2132, sec. 3](https://tools.ietf.org/html/rfc2132#section-3).
|
||||
|
||||
The `hex` format is:
|
||||
|
||||
```
|
||||
CODE hex HEX_VALUE
|
||||
```
|
||||
|
||||
For example, to set option `6`, the DNS server, to two IP addresses, `1.2.3.4`
|
||||
and `1.2.3.5`, use:
|
||||
|
||||
```yaml
|
||||
# …
|
||||
'dhcp':
|
||||
# …
|
||||
'dhcpv4':
|
||||
# …
|
||||
'options':
|
||||
- '6 hex 0102030401020305'
|
||||
```
|
||||
|
||||
The `ip` format is:
|
||||
|
||||
```
|
||||
CODE ip IPV4_VALUE
|
||||
```
|
||||
|
||||
For example, to set option `6`, the DNS server, to one IP address, `1.2.3.4`,
|
||||
use:
|
||||
|
||||
```yaml
|
||||
# …
|
||||
'dhcp':
|
||||
# …
|
||||
'dhcpv4':
|
||||
# …
|
||||
'options':
|
||||
- '6 ip 1.2.3.4'
|
||||
```
|
||||
|
||||
An easier format for multiple IP addresses is planned, see issue #2395.
|
||||
|
||||
### <a id="config-6" href="#config-6">DHCPv6 Options</a>
|
||||
|
||||
The option `dhcp.dhcpv6.ra_slaac_only`, if `true`, sends RA packets forcing the
|
||||
clients to use SLAAC. The DHCPv6 server won't be started in this case.
|
||||
|
||||
The option `dhcp.dhcpv6.ra_allow_slaac`, if `true`, sends RA packets allowing
|
||||
the clients to choose between SLAAC and DHCPv6.
|
||||
|
||||
[configuration]: https://github.com/AdguardTeam/AdGuardHome/wiki/Configuration
|
||||
|
||||
## <a id="autohosts" href="#autohosts">Automatic Hosts</a>
|
||||
|
||||
You can reach machines in the network more easily using the hostnames they send
|
||||
in the DHCP requests with the `.lan` top-level domain. For example, if you have
|
||||
a machine called “workstation” in the network, and it sends a DHCP request with
|
||||
option 12 set to `workstation`, you can reach it over HTTP on the host
|
||||
`http://workstation.lan`.
|
||||
|
||||
Configuring custom TLDs instead of the `.lan` one is planned, see issue #2393.
|
||||
1
Home.md
1
Home.md
|
|
@ -30,6 +30,7 @@ The wiki was just recently created, so there isn't much content (yet).
|
|||
* [Comparing AdGuard Home to other solutions](Comparison)
|
||||
* [AdGuard Home as a DNS-over-HTTPS or DNS-over-TLS server](Encryption)
|
||||
* [AdGuard Home as a DNSCrypt server](DNSCrypt)
|
||||
* [AdGuard Home as a DHCP server](DHCP)
|
||||
* [How to install and run AdGuard Home on Raspberry Pi](Raspberry-Pi)
|
||||
* [How to install and run AdGuard Home on a Virtual Private Server](VPS)
|
||||
* [OpenRC service-script](OpenRC)
|
||||
|
|
|
|||
|
|
@ -7,6 +7,7 @@
|
|||
* [Comparing AdGuard Home to other solutions](Comparison)
|
||||
* [AdGuard Home as a DNS-over-HTTPS or DNS-over-TLS server](Encryption)
|
||||
* [AdGuard Home as a DNSCrypt server](DNSCrypt)
|
||||
* [AdGuard Home as a DHCP server](DHCP)
|
||||
* [How to install and run AdGuard Home on Raspberry Pi](Raspberry-Pi)
|
||||
* [How to install and run AdGuard Home on a Virtual Private Server](VPS)
|
||||
* [OpenRC service-script](OpenRC)
|
||||
|
|
|
|||
Loading…
Reference in a new issue