public SipServletRequest createRequest(SipServletRequest srcRequest, boolean sameCallId)
{
SipRequest origRequest = (SipRequest) srcRequest;
NameAddr local = (NameAddr) origRequest.from().clone();
local.setParameter(SipParams.TAG, ID.newTag());
NameAddr remote = (NameAddr) origRequest.to().clone();
remote.removeParameter(SipParams.TAG);