All Questions
Tagged with dhcp-server networking
62
questions
4
votes
2
answers
2k
views
Can a DHCP Server detect Windows version?
How can a DHCP server distinguish between Windows 10 and Windows 7 clients?
I want to identify the Windows version of the clients using the vendor class, and assign the specified settings.
I am ...
1
vote
0
answers
615
views
deploying pfSense in OVH public cloud as a DHCP server in HA
I am trying to deploy two pfSense in the OVH public cloud (OpenStack).
Each has its own public IPs and public connectivity works without any problem.
Things become more complicated on the vRack part (...
0
votes
2
answers
662
views
Getting IP address from another subnet's DHCP
As in the diagram below I have two routers on two different subnets.
I connected them together but have not set static routes yet.
Network Diagram
However, when connecting from Access Point A's SSID, ...
0
votes
1
answer
996
views
DHCP logs showing (no free leases)
I have setup new isc-dhcp-server in ubuntu 20.04. all client getting connect but showing there logs (no free leases)
client connected only 25 machine.
sudo tail -f /var/log/syslog
Sep 9 09:43:57 ggn-...
2
votes
0
answers
1k
views
Obtaining two DHCP addresses on Linux
There have been various questions asked a long time ago about obtaining two IP addresses via DHCP on Linux. Most of those are still relating to old 'alias interfaces', like eth0:0, which has been ...
0
votes
1
answer
276
views
DHCP server IP reservation during the "offer" step
How long is the IP reserved by the DHCP server, when it sends the offer message? Imagine the client does not send back the request message, after how much time is the IP available again?
Thanks for ...
-2
votes
1
answer
51
views
Going to implement new Infrastructure in HQ Office with 1 firewall, 1 L3 Switch, 5 L2 Switch, 2 Managed WIFI AP and 1 Server [closed]
Im going Implement Network in HQ Office which will link also with Branches Office. What IP Address Class is recommended on this scenario? Need some assist to Kick Off on this. I have 1 unit Fortigate ...
0
votes
1
answer
6k
views
netplan - Network with DHCP configured, but no internet
I am trying to configure my Ubuntu Server 20.04 LTS to use DHCP in its network configuration.
Many tutorials on the internet recommend that I create the following file with the following settings...
...
0
votes
2
answers
237
views
Dhcp reserved addresses
Is it better to use a dhcp server to reserve addresses based on mac address or to assign them statically on the interfaces?
I have a small network and i want almost everything to have static ip ...
-1
votes
1
answer
1k
views
Different lease duration for dhcp clients
Is it normal in Windows implementation of DHCP Server and DHCP Client that some clietnts gets strange long lease expires time like 15 days?
,,Lease duration for DHCP clients'' setting in DHCP Server ...
0
votes
1
answer
7k
views
RRAS VPN Server - Using DHCP to assign IPs from specific scope
I am trying to configure a Windows 2019 RRAS VPN server to use DHCP for VPN address assignment from a specific network.
RRAS VPN Server - 192.168.1.20
DHCP Server - 192.168.1.10
VPN Network / Scope - ...
0
votes
1
answer
46
views
Loop do until fails after exception
do
{
Try{
if (New-Object System.Net.Sockets.TCPClient -ArgumentList $server,3389 )
{
Write-Host $server 'Ready for RDP connection'-ForegroundColor Green }
}
catch { write-warning $error[0] }
}...
4
votes
1
answer
1k
views
Error while checking IPv6 address using Get-NetIpAddress
Get-NetIPAddress -AddressFamily IPv6 -AddressState Preferred -SuffixOrigin DHCP | Select IPAddress
I am facing the error below while executing above script. It shows the correct IPv6 configurations ...
0
votes
1
answer
947
views
Why is my DHCP client w/ reserved address missing the default gateway?
I'm running isc-dhcp-server on Ubuntu 18.04. Clients without a DHCP reservation are able to get an IP address, subnet mask, default gateway and DNS servers from the pool no problem.
As soon as I ...
1
vote
1
answer
1k
views
How can I make the Domain Controller the client's default gateway?
I'm migrating from a SBS 2008 DC to a Windows Server 2016 DC. On the SBS DC, DHCP is set up and I've migrated this successfully to Server 2016. The PC's in the office use the SBS DC as their default ...