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WebService: fixed minor issue in GetRequestRemoteEndPoint().

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This commit is contained in:
Shreyas Zare
2020-05-10 13:35:48 +05:30
parent b32a042515
commit c593db925f
1 changed files with 7 additions and 10 deletions
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17
DnsServerCore/WebService.cs
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@@ -535,21 +535,18 @@ namespace DnsServerCore
private IPEndPoint GetRequestRemoteEndPoint(HttpListenerRequest request)
{
//this is due to mono NullReferenceException issue
try
{
if (NetUtilities.IsPrivateIP(request.RemoteEndPoint.Address))
string xRealIp = request.Headers["X-Real-IP"];
if (IPAddress.TryParse(xRealIp, out IPAddress address))
{
//reverse proxy X-Real-IP header supported only when remote IP address is private
string xRealIp = request.Headers["X-Real-IP"];
if (!string.IsNullOrEmpty(xRealIp))
{
//get the real IP address of the requesting client from X-Real-IP header set in nginx proxy_pass block
return new IPEndPoint(IPAddress.Parse(xRealIp), 0);
}
//get the real IP address of the requesting client from X-Real-IP header set in nginx proxy_pass block
return new IPEndPoint(address, 0);
}
if (request.RemoteEndPoint == null)
return new IPEndPoint(IPAddress.Any, 0);
return request.RemoteEndPoint;
}
catch