fergalmoran/DnsServer
1
0
Fork 0
mirror of https://github.com/fergalmoran/DnsServer.git synced 2026-01-08 09:44:00 +00:00
Code Issues Packages Projects Releases Wiki Activity

DhcpServer: implemented error handling in ReadUdpRequestAsync() to handle scope deactivation event correctly. Fixed minor bugs. Implemented internal zone option in UpdateDnsAuthZone(). Implemented GetAddressClientMap() method for dashboard client ip to domain mapping.

Browse Source
This commit is contained in:
Shreyas Zare
2019-06-15 18:09:09 +05:30
parent 981eddba10
commit 775a753a37
1 changed files with 36 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
DnsServerCore/Dhcp/DhcpServer.cs
View File

@@ -175,6 +175,21 @@ namespace DnsServerCore.Dhcp
}
}
}
catch (SocketException ex)
{
switch (ex.SocketErrorCode)
{
case SocketError.Interrupted:
break; //server stopping
default:
LogManager log = _log;
if (log != null)
log.Write(remoteEP as IPEndPoint, ex);
throw;
}
}
catch (Exception ex)
{
if ((_state == ServiceState.Stopping) || (_state == ServiceState.Stopped))
@@ -377,6 +392,7 @@ namespace DnsServerCore.Dhcp
if (log != null)
log.Write(remoteEP as IPEndPoint, "DHCP Server leased IP address [" + leaseOffer.Address.ToString() + "] to " + request.GetClientFullIdentifier() + ".");
if (!string.IsNullOrEmpty(scope.DomainName))
{
//update dns
string clientDomainName = null;
@@ -559,6 +575,8 @@ namespace DnsServerCore.Dhcp
//create forward zone
_authoritativeZoneRoot.SetRecords(scope.DomainName, DnsResourceRecordType.SOA, 14400, new DnsResourceRecordData[] { new DnsSOARecord(_authoritativeZoneRoot.ServerDomain, "hostmaster." + scope.DomainName, uint.Parse(DateTime.UtcNow.ToString("yyyyMMddHH")), 28800, 7200, 604800, 600) });
_authoritativeZoneRoot.SetRecords(scope.DomainName, DnsResourceRecordType.NS, 14400, new DnsResourceRecordData[] { new DnsNSRecord(_authoritativeZoneRoot.ServerDomain) });
_authoritativeZoneRoot.MakeZoneInternal(scope.DomainName);
}
_authoritativeZoneRoot.SetRecords(lease.HostName, DnsResourceRecordType.A, scope.DnsTtl, new DnsResourceRecordData[] { new DnsARecord(lease.Address) });
@@ -571,6 +589,8 @@ namespace DnsServerCore.Dhcp
//create reverse zone
_authoritativeZoneRoot.SetRecords(scope.ReverseZone, DnsResourceRecordType.SOA, 14400, new DnsResourceRecordData[] { new DnsSOARecord(_authoritativeZoneRoot.ServerDomain, "hostmaster." + scope.ReverseZone, uint.Parse(DateTime.UtcNow.ToString("yyyyMMddHH")), 28800, 7200, 604800, 600) });
_authoritativeZoneRoot.SetRecords(scope.ReverseZone, DnsResourceRecordType.NS, 14400, new DnsResourceRecordData[] { new DnsNSRecord(_authoritativeZoneRoot.ServerDomain) });
_authoritativeZoneRoot.MakeZoneInternal(scope.ReverseZone);
}
_authoritativeZoneRoot.SetRecords(Scope.GetReverseZone(lease.Address, 32), DnsResourceRecordType.PTR, scope.DnsTtl, new DnsResourceRecordData[] { new DnsPTRRecord(lease.HostName) });
@@ -1012,6 +1032,22 @@ namespace DnsServerCore.Dhcp
}
}
public IDictionary<string, string> GetAddressClientMap()
{
Dictionary<string, string> map = new Dictionary<string, string>();
foreach (KeyValuePair<string, Scope> scope in _scopes)
{
foreach (Lease lease in scope.Value.Leases)
{
if (!string.IsNullOrEmpty(lease.HostName))
map.Add(lease.Address.ToString(), lease.HostName);
}
}
return map;
}
#endregion
#region properties