개정판 366f00c2
dns 체크 에러 수정
Change-Id: I9fd9b9d37c7c2529795ab14f46f58b157d911809
| CommonLib/DNSHelper.cs | ||
|---|---|---|
| 27 | 27 |
foreach (IPAddress dnsAdress in dnsAddresses) |
| 28 | 28 |
{
|
| 29 | 29 |
if (dnsAdress.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork) |
| 30 |
return dnsAdress; |
|
| 30 |
{
|
|
| 31 |
try |
|
| 32 |
{
|
|
| 33 |
var host = Dns.GetHostEntry(dnsAdress); |
|
| 34 |
|
|
| 35 |
if (host != null) |
|
| 36 |
{
|
|
| 37 |
return dnsAdress; |
|
| 38 |
} |
|
| 39 |
} |
|
| 40 |
catch (Exception ex) |
|
| 41 |
{
|
|
| 42 |
if (ex.InnerException is System.Net.Sockets.SocketException) |
|
| 43 |
{
|
|
| 44 |
System.Diagnostics.Debug.WriteLine((ex.InnerException as System.Net.Sockets.SocketException).SocketErrorCode); |
|
| 45 |
} |
|
| 46 |
//return dnsAdress; |
|
| 47 |
} |
|
| 48 |
} |
|
| 49 |
|
|
| 31 | 50 |
} |
| 32 | 51 |
} |
| 33 | 52 |
} |
| 53 |
|
|
| 34 | 54 |
return null; |
| 35 | 55 |
} |
| 36 | 56 |
|
| ... | ... | |
| 38 | 58 |
{
|
| 39 | 59 |
IPHostEntry result = null; |
| 40 | 60 |
|
| 41 |
await Task.Factory.StartNew(() =>
|
|
| 61 |
try
|
|
| 42 | 62 |
{
|
| 43 |
try |
|
| 44 |
{
|
|
| 45 |
var ipaddress = CommonLib.DNSHelper.GetDnsAdress(); |
|
| 63 |
var ipaddress = CommonLib.DNSHelper.GetDnsAdress(); |
|
| 46 | 64 |
|
| 47 |
result = Dns.GetHostEntry(ipaddress); |
|
| 48 |
} |
|
| 49 |
catch (System.Net.Sockets.SocketException ex) |
|
| 65 |
result = await Dns.GetHostEntryAsync(ipaddress); |
|
| 66 |
} |
|
| 67 |
catch (Exception ex) |
|
| 68 |
{
|
|
| 69 |
if (ex.InnerException is System.Net.Sockets.SocketException) |
|
| 50 | 70 |
{
|
| 51 |
if (ex.SocketErrorCode == System.Net.Sockets.SocketError.HostNotFound) |
|
| 52 |
{
|
|
| 53 |
System.Diagnostics.Debug.WriteLine("DNS SocketError");
|
|
| 54 |
result = null; |
|
| 55 |
} |
|
| 71 |
System.Diagnostics.Debug.WriteLine((ex.InnerException as System.Net.Sockets.SocketException).SocketErrorCode); |
|
| 56 | 72 |
} |
| 57 |
catch (Exception ex)
|
|
| 73 |
else
|
|
| 58 | 74 |
{
|
| 59 |
throw ex; |
|
| 75 |
|
|
| 76 |
System.Diagnostics.Debug.WriteLine(ex.ToString()); |
|
| 60 | 77 |
} |
| 61 |
});
|
|
| 78 |
} |
|
| 62 | 79 |
|
| 63 | 80 |
System.Diagnostics.Debug.WriteLine("DNS END");
|
| 64 | 81 |
|
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