|  |  | 
 |  |  |             parentPlatform.getServerIP() + ":" + parentPlatform.getServerPort()); | 
 |  |  |       //via | 
 |  |  |       ArrayList<ViaHeader> viaHeaders = new ArrayList<ViaHeader>(); | 
 |  |  |       ViaHeader viaHeader = SipFactory.getInstance().createHeaderFactory().createViaHeader(parentPlatform.getServerIP(), | 
 |  |  |             parentPlatform.getServerPort(), parentPlatform.getTransport(), SipUtils.getNewViaTag()); | 
 |  |  |       ViaHeader viaHeader = SipFactory.getInstance().createHeaderFactory().createViaHeader(parentPlatform.getDeviceIp(), | 
 |  |  |             Integer.parseInt(parentPlatform.getDevicePort()), parentPlatform.getTransport(), SipUtils.getNewViaTag()); | 
 |  |  |       viaHeader.setRPort(); | 
 |  |  |       viaHeaders.add(viaHeader); | 
 |  |  |       //from |