IFPCSipSettings::ExternalRegistrationPort property

Article
08/27/2012

Applies to: desktop apps only

The ExternalRegistrationPort property gets or sets the default external registration port for SIP.

This property is read/write.

Syntax

HRESULT put_ExternalRegistrationPort(
  long lExternalRegistrationPort
);

HRESULT get_ExternalRegistrationPort(
  long *plExternalRegistrationPort
);

' Data type: Long

Property ExternalRegistrationPort( _
  ByVal lExternalRegistrationPort As long, _
  ByVal plExternalRegistrationPort As long _
) As Long

Property value

A 32-bit integer that specifies the default external registration port for SIP.

Error codes

These property methods return S_OK if the call is successful; otherwise, they return an error code.

Remarks

This property is read/write. Its default value is 5060, and its range of permissible values is from 1 through 65535.

If the internal IP PBX is connected to a PSTN gateway, all SIP messages, including calls sent by the internal IP PBX, that are sent to ports other than the port specified in this property are not handled.

Requirements

Minimum supported client	Windows Vista
Minimum supported server	Windows Server 2008 R2, Windows Server 2008 with SP2 (64-bit only)
Version	Forefront Threat Management Gateway (TMG) 2010
IDL	Msfpccom.idl
DLL	Msfpccom.dll

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