SipServletRequest peerRequest = b2bHelper.getLinkedSipServletRequest(response.getRequest());
// Peer request could be null is case of 4xx/INVITE response by leg B.
if (peerRequest != null)
{
peerRequest.createResponse(response.getStatus(), response.getReasonPhrase()).send();
}
}
catch (Throwable e)
{
log("Unable to process response:\n" + response, e);