// Look up an older packet for responses
// Return true if the packet is unique; false if we have seen it before
private boolean rememberPacket(GnutellaPacket pkt) {
GnutellaConnection gc = (GnutellaConnection) packetTable.get(pkt.getGUID());
if (gc != null) return false;
if (DEBUG) System.err.println("**** REMEMBERING: " + pkt + " from " + pkt.getConnection());
packetTable.put(pkt.getGUID(), pkt.getConnection());
return true;
}
