// Issue 308: https://telestax.atlassian.net/browse/RESTCOMM-308
@SuppressWarnings("unchecked")
private static String patch(final byte[] data, final String externalIp)
throws UnknownHostException, SdpException {
final String text = new String(data);
final SessionDescription sdp = SdpFactory.getInstance().createSessionDescription(text);
SessionName sessionName = SdpFactory.getInstance().createSessionName("Restcomm B2BUA");
sdp.setSessionName(sessionName);
// Handle the connection at the session level.
fix(sdp.getConnection(), externalIp);
// Handle the connections at the media description level.
final Vector<MediaDescription> descriptions = sdp.getMediaDescriptions(false);
for (final MediaDescription description : descriptions) {
fix(description.getConnection(), externalIp);
}
sdp.getOrigin().setAddress(externalIp);
return sdp.toString();
}
