History

Ainar Garipov 09196118e9 Pull request: dhcpd: fix possible infinite loop, set timeouts better Merge in DNS/adguard-home from 2301-dhcp-check to master Closes #2301. Squashed commit of the following: commit bf5c31b8592f909a372fcdaebacc491d310cc3e6 Author: Ainar Garipov <A.Garipov@AdGuard.COM> Date: Fri Nov 13 14:28:54 2020 +0300 dhcpd: fix possible infinite loop, set timeouts better		2020-11-13 14:40:22 +03:00
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nclient4	Pull request:* all: fix all staticcheck simplification and unused warnings	2020-11-06 12:15:08 +03:00
README.md	Pull request: * all: move internal Go packages to internal/	2020-10-30 13:32:02 +03:00
check_other_dhcp.go	Pull request: dhcpd: fix possible infinite loop, set timeouts better	2020-11-13 14:40:22 +03:00
check_other_dhcp_windows.go	Pull request: * all: move internal Go packages to internal/	2020-10-30 13:32:02 +03:00
db.go	Pull request: * all: move internal Go packages to internal/	2020-10-30 13:32:02 +03:00
dhcp_http.go	Pull request: * dhcpd: send secondary dns as well	2020-11-09 19:27:04 +03:00
dhcpd.go	Pull request: * all: move internal Go packages to internal/	2020-10-30 13:32:02 +03:00
dhcpd_test.go	Pull request:* all: fix all staticcheck simplification and unused warnings	2020-11-06 12:15:08 +03:00
helpers.go	Pull request: * dhcpd: send secondary dns as well	2020-11-09 19:27:04 +03:00
network_utils.go	Pull request:* all: fix all staticcheck simplification and unused warnings	2020-11-06 12:15:08 +03:00
network_utils_test.go	Pull request: * all: move internal Go packages to internal/	2020-10-30 13:32:02 +03:00
os_windows.go	Pull request: * all: move internal Go packages to internal/	2020-10-30 13:32:02 +03:00
router_adv.go	Pull request:* all: remove github.com/joomcode/errorx dependency	2020-11-05 15:20:57 +03:00
router_adv_test.go	Pull request: * all: move internal Go packages to internal/	2020-10-30 13:32:02 +03:00
server.go	Pull request: * all: move internal Go packages to internal/	2020-10-30 13:32:02 +03:00
v4.go	Pull request: * dhcpd: send secondary dns as well	2020-11-09 19:27:04 +03:00
v4_test.go	Pull request: * all: move internal Go packages to internal/	2020-10-30 13:32:02 +03:00
v6.go	Pull request: * dhcpd: send secondary dns as well	2020-11-09 19:27:04 +03:00
v6_test.go	Pull request: * all: move internal Go packages to internal/	2020-10-30 13:32:02 +03:00
v46_windows.go	Pull request: * all: move internal Go packages to internal/	2020-10-30 13:32:02 +03:00

README.md

DHCP server

Contents:

Test setup with Virtual Box

Test setup with Virtual Box

To set up a test environment for DHCP server you need:

Linux host machine
Virtual Box
Virtual machine (guest OS doesn't matter)

Configure client

Install Virtual Box and run the following command to create a Host-Only network:
```
 $ VBoxManage hostonlyif create
```
You can check its status by ip a command.

You can also set up Host-Only network using Virtual Box menu:
```
 File -> Host Network Manager...
```
Create your virtual machine and set up its network:
```
 VM Settings -> Network -> Host-only Adapter
```
Start your VM, install an OS. Configure your network interface to use DHCP and the OS should ask for a IP address from our DHCP server.
To see the current IP address on client OS you can use ip a command on Linux or ipconfig on Windows.
To force the client OS to request an IP from DHCP server again, you can use dhclient on Linux or ipconfig /release on Windows.

Configure server

Edit server configuration file 'AdGuardHome.yaml', for example:

 dhcp:
   enabled: true
   interface_name: vboxnet0
   dhcpv4:
     gateway_ip: 192.168.56.1
     subnet_mask: 255.255.255.0
     range_start: 192.168.56.2
     range_end: 192.168.56.2
     lease_duration: 86400
     icmp_timeout_msec: 1000
     options: []
   dhcpv6:
     range_start: 2001::1
     lease_duration: 86400
     ra_slaac_only: false
     ra_allow_slaac: false

Start the server
```
 ./AdGuardHome
```
There should be a message in log which shows that DHCP server is ready:
```
 [info] DHCP: listening on 0.0.0.0:67
```