Aston-HyperV-Code/SRV-01_DHCP.ps1

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2021-04-09 11:02:54 +02:00
# Alexandre Simao
# GPL v3
#Rename this piece of garbage
$name = Read-host "Nom d'hôte?"
Rename-computer $name
# Install the DHCP role (Management tools if you love Metrosexual UI)
Install-WindowsFeature DHCP -IncludeManagementTools
# Show all the interface via iproute2 - LOL no via a shitty lookalike
netsh inter ipv4 show inter
# Define various variables
$DHCPServerIP = Read-Host "Interface IP served by DHCP?"
$Interface = Read-host "Interface Name?"
$DefGat = Read-Host "Default Gateway?"
$DNS = Read-Host "DNS Server?"
# Behold the LoserShell "cmdlet" to attribute static IP
New-NetIPAddress -IPAddress $DHCPServerIP -InterfaceAlias "$Interface" ` -DefaultGateway $DefGat -AddressFamily IPv4 -PrefixLength 24
Set-DnsClientServerAddress -InterfaceAlias "$Interface" -ServerAddresses $DNS
# Create DHCP "security" groups
netsh dhcp add securitygroups
# Restart the DHCP server
Restart-Service dhcpserver
# Remove Server Manager message telling that DHCP need to be fixed
Set-ItemProperty Path registry::HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft` \ServerManager\Roles\12 Name ConfigurationState Value 2
###################Template#######################
#Add-DhcpServerv4Scope -name "Corpnet" -StartRange 10.0.0.1 -EndRange 10.0.0.254 -SubnetMask 255.255.255.0 -State Active
#Add-DhcpServerv4ExclusionRange -ScopeID 10.0.0.0 -StartRange 10.0.0.1 -EndRange 10.0.0.15
#Set-DhcpServerv4OptionValue -OptionID 3 -Value 10.0.0.1 -ScopeID 10.0.0.0 -ComputerName DHCP1.corp.contoso.com
#Set-DhcpServerv4OptionValue -DnsDomain corp.contoso.com -DnsServer 10.0.0.2
##################################################
# Create DHCP Scopes For Arc-CLI Arc-SRV Bou-Lan
Add-DhcpServerv4Scope -name "Arc-SRV" -StartRange 192.168.8.1 -EndRange 192.168.8.254 -SubnetMask 255.255.255.0 -State Active
Add-DhcpServerv4ExclusionRange -ScopeID 192.168.8.0 -StartRange 192.168.8.1 -EndRange 192.168.8.63
Add-DhcpServerv4ExclusionRange -ScopeID 192.168.8.0 -StartRange 192.168.8.240 -EndRange 192.168.8.254
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Set-DhcpServerv4OptionValue -ScopeId 192.168.8.0 -OptionID 3 -Value 192.168.8.254
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Add-DhcpServerv4Scope -name "Arc-CLI" -StartRange 192.168.12.1 -EndRange 192.168.12.254 -SubnetMask 255.255.255.0 -State Active
Add-DhcpServerv4ExclusionRange -ScopeID 192.168.12.0 -StartRange 192.168.12.1 -EndRange 192.168.12.63
Add-DhcpServerv4ExclusionRange -ScopeID 192.168.12.0 -StartRange 192.168.12.240 -EndRange 192.168.12.254
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Set-DhcpServerv4OptionValue -ScopeId 192.168.12.0 -OptionID 3 -Value 192.168.12.254
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Add-DhcpServerv4Scope -name "Bou-LAN" -StartRange 192.168.128.1 -EndRange 192.168.128.254 -SubnetMask 255.255.255.0 -State Active
Add-DhcpServerv4ExclusionRange -ScopeID 192.168.128.0 -StartRange 192.168.128.1 -EndRange 192.168.128.63
Add-DhcpServerv4ExclusionRange -ScopeID 192.168.128.0 -StartRange 192.168.128.240 -EndRange 192.168.128.254
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Set-DhcpServerv4OptionValue -ScopeId 192.168.128.0 -OptionID 3 -Value 192.168.128.254
# Global DHCP options
Set-DhcpServerv4OptionValue -DnsServer 9.9.9.9
# Change ZoneAlarm rule to accept incoming ICMP ipv4 probes
$Params = @{
"Name" = 'vm-monitoring-icmpv4'
"Action" = 'Allow'
}
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Set-NetFirewallRule @Params
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# Add routes for RTR-01
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route add -p 192.168.12.0/24 192.168.8.254
route add -p 192.168.255.0/24 192.168.8.254
route add -p 192.168.128.0/24 192.168.8.254
route add -p 192.168.8.0/24 192.168.8.2
route add -p 0.0.0.0/0 192.168.8.254