/// <summary>
/// Generates a BYE request for this dialog and forwards it to the remote call party.
/// This has the effect of hanging up the call.
/// </summary>
/// <param name="sipTransport">The transport layer to use for sending the request.</param>
/// <param name="outboundProxy">Optional. If set an end point that the BYE request will be directly forwarded to.</param>
public void Hangup(SIPTransport sipTransport, SIPEndPoint outboundProxy)
{
try
{
DialogueState = SIPDialogueStateEnum.Terminated;
SIPEndPoint byeOutboundProxy = null;
if (outboundProxy != null && IPAddress.IsLoopback(outboundProxy.Address))
{
byeOutboundProxy = outboundProxy;
}
else if (!ProxySendFrom.IsNullOrBlank())
{
byeOutboundProxy =
new SIPEndPoint(new IPEndPoint(SIPEndPoint.ParseSIPEndPoint(ProxySendFrom).Address,
m_defaultSIPPort));
}
else if (outboundProxy != null)
{
byeOutboundProxy = outboundProxy;
}
SIPRequest byeRequest = GetInDialogRequest(SIPMethodsEnum.BYE);
SIPNonInviteTransaction byeTransaction =
new SIPNonInviteTransaction(sipTransport, byeRequest, byeOutboundProxy);
byeTransaction.SendRequest();
}
catch (Exception excp)
{
logger.LogError("Exception SIPDialogue Hangup. " + excp.Message);
}
}
