AdGuardHome/internal/dhcpd
Ildar Kamalov 936a7057fd Pull request: 3824 fix DHCP empty form validation
Closes #3824

Squashed commit of the following:

commit 24d5770e2f276f710c011bf94e36702881ccbf1a
Merge: 8f539900 32294407
Author: Ildar Kamalov <ik@adguard.com>
Date:   Wed Nov 24 12:21:23 2021 +0300

    Merge branch 'master' into 3824-empty-values

commit 8f539900489c940c6d7068d672420a553a1da299
Merge: 4be77268 51f11d2f
Author: Ildar Kamalov <ik@adguard.com>
Date:   Tue Nov 23 19:06:44 2021 +0300

    Merge branch 'master' into 3824-empty-values

commit 4be77268ab1b3dc99b754b8002320a615db2d99e
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Nov 23 19:04:06 2021 +0300

    all: use new consts

commit 701fd9a2b82d69c6b813a4a1889c65404ac3571b
Author: Ildar Kamalov <ik@adguard.com>
Date:   Tue Nov 23 18:58:03 2021 +0300

    client: get status on reset

commit a20734cbf26a57ec96fdb6e0f868a8656751e80a
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Nov 23 18:31:59 2021 +0300

    dhcpd: fix reset defaults

commit e2cb0cb0995e7b2dd3e194c5bb9fe944cf7be8f5
Author: Ildar Kamalov <ik@adguard.com>
Date:   Tue Nov 23 17:33:22 2021 +0300

    client: fix DHCP empty form validation
2021-11-24 13:57:50 +03:00
..
README.md Pull request: * all: move internal Go packages to internal/ 2020-10-30 13:32:02 +03:00
bitset.go Pull request: dhcpd: imp static lease validation 2021-03-18 17:07:13 +03:00
bitset_test.go Pull request: dhcpd: imp static lease validation 2021-03-18 17:07:13 +03:00
broadcast_bsd.go Pull request: 3443 dhcp broadcast vol.2 2021-09-30 18:28:19 +03:00
broadcast_bsd_test.go Pull request: 3443 dhcp broadcast vol.2 2021-09-30 18:28:19 +03:00
broadcast_others.go Pull request: 3443 dhcp broadcast vol.2 2021-09-30 18:28:19 +03:00
broadcast_others_test.go Pull request: 3443 dhcp broadcast vol.2 2021-09-30 18:28:19 +03:00
conn_unix.go Pull request: 3443 dhcp broadcast vol.2 2021-09-30 18:28:19 +03:00
conn_unix_test.go Pull request: use testutil 2021-10-22 11:58:18 +03:00
db.go Pull request: dhcpd: add purge, imp code 2021-06-16 16:48:46 +03:00
dhcpd.go Pull request: 3225 bsd dhcp 2021-08-12 17:33:53 +03:00
dhcpd_test.go Pull request: use testutil 2021-10-22 11:58:18 +03:00
helpers.go Pull request: 3225 bsd dhcp 2021-08-12 17:33:53 +03:00
http.go Pull request: 3824 fix DHCP empty form validation 2021-11-24 13:57:50 +03:00
http_test.go Pull request: use testutil 2021-10-22 11:58:18 +03:00
iprange.go Pull request: replace agherr with golibs' errors 2021-05-24 17:28:11 +03:00
iprange_test.go Pull request: use testutil 2021-10-22 11:58:18 +03:00
nullbool.go Pull request: dhcpd: do not override ra-slaac settings 2021-02-11 20:49:03 +03:00
nullbool_test.go Pull request: use testutil 2021-10-22 11:58:18 +03:00
options_unix.go Pull request: 3443 dhcp broadcast vol.2 2021-09-30 18:28:19 +03:00
options_unix_test.go Pull request: use testutil 2021-10-22 11:58:18 +03:00
os_windows.go Pull request: all: imp build tags 2021-06-15 19:42:41 +03:00
routeradv.go Pull request: all: mv some utilities to netutil 2021-08-09 16:03:37 +03:00
routeradv_test.go Pull request: dhcpd: do not assume mac addrs of 6 bytes 2021-03-31 12:36:57 +03:00
server.go Pull request: 3538 dhcp options 2021-09-13 20:05:41 +03:00
v4.go Pull request #1329: 3529 validate dhcpv4 2021-10-19 19:28:18 +03:00
v4_test.go Pull request: use testutil 2021-10-22 11:58:18 +03:00
v6.go Pull request: upd golibs, use timeutil 2021-09-30 21:17:54 +03:00
v6_test.go Pull request: dhcpd: add purge, imp code 2021-06-16 16:48:46 +03:00
v46.go Pull request: 3225 bsd dhcp 2021-08-12 17:33:53 +03:00
v46_windows.go Pull request: dhcpd: add purge, imp code 2021-06-16 16:48:46 +03:00

README.md

DHCP server

Contents:

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

  1. 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...
    
  2. Create your virtual machine and set up its network:

     VM Settings -> Network -> Host-only Adapter
    
  3. 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.

  4. To see the current IP address on client OS you can use ip a command on Linux or ipconfig on Windows.

  5. 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

  1. 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
    
  2. 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