mORMot Open Source

itSDS

Member

From: Germany

Registered: 2014-04-24

Posts: 547

How Get RemoteIP correctly ?

Hi Arnaud,

i try to get RemoteIP in MVC Server.
I set RemoteIPServer either to X-Real-IP or X-Forwarded-For.

But how can i access/Request RemoteIP from function in MVC-Server ?

i tried it this way:

function TMyMVCApplication.GetCallerIPAdresse: RawUtf8;
begin
  Result := FindIniNameValue(pointer(ServiceRunningContext.Request.Call.InHead), 'REMOTEIP: ');
  if Length(Result) = 0 then
    Result := ServiceRunningContext.Request.Call.LowLevelRemoteIP;
  if Length(Result) = 0 then
    Result := '127.0.0.1';
end;

But RemoteIP is empty

Thank you

---

Rad Studio 12.3 Athens

ab

Administrator

From: France

Registered: 2010-06-21

Posts: 14,965

Website

Re: How Get RemoteIP correctly ?

My guess is that there is something wrong in the RemoteIPHeader value process.
I will investigate.
Edit: There was a bug: https://github.com/synopse/mORMot2/commit/40333d514

Try to debug THttpServerGeneric.ParseRemoteIPConnID() to see why the proxy header is not found.

Also note that FindNameValue() is preferred to FindIniNameValue() for parsing HTTP headers.