/** * Removes from the specified list of candidates providers connected to a registrar that does not * match the IP address that we are receiving a request from. * * @param candidates the list of providers we've like to filter. * @param request the request that we are currently dispatching */ private void filterByAddress(List<ProtocolProviderServiceSipImpl> candidates, Request request) { Iterator<ProtocolProviderServiceSipImpl> iterPP = candidates.iterator(); while (iterPP.hasNext()) { ProtocolProviderServiceSipImpl candidate = iterPP.next(); if (candidate.getRegistrarConnection() == null) { // RegistrarLess connections are ok continue; } if (!candidate.getRegistrarConnection().isRegistrarless() && !candidate.getRegistrarConnection().isRequestFromSameConnection(request)) { iterPP.remove(); } } }