fergalmoran/DnsServer
1
0
Fork 0
mirror of https://github.com/fergalmoran/DnsServer.git synced 2026-02-07 00:13:58 +00:00
Code Issues Packages Projects Releases Wiki Activity

Scope: updated static ip validation in FindInterface() with explicit check for ipv4 dhcp server and with detailed error message.

Browse Source
This commit is contained in:
Shreyas Zare
2020-12-19 12:33:32 +05:30
parent d92464e3ab
commit 3085f1feb5
1 changed files with 6 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
DnsServerCore/Dhcp/Scope.cs
View File

@@ -438,9 +438,12 @@ namespace DnsServerCore.Dhcp
{
//found interface for this scope range
//check if address is static
if (ipInterface.DhcpServerAddresses.Count > 0)
throw new DhcpServerException("DHCP Server requires static IP address to work correctly but the network interface was found to have DHCP configured.");
//check if interface has dynamic ipv4 address assigned via dhcp
foreach (IPAddress dhcpServerAddress in ipInterface.DhcpServerAddresses)
{
if (dhcpServerAddress.AddressFamily == AddressFamily.InterNetwork)
throw new DhcpServerException("DHCP Server requires static IP address to work correctly but the network interface was found to have a dynamic IP address [" + ip.Address.ToString() + "] assigned by another DHCP server: " + dhcpServerAddress.ToString());
}
_interfaceAddress = ip.Address;
_interfaceIndex = ipInterface.GetIPv4Properties().Index;