Hi, am moving my data onto an external drive on my Mac, using geth --datadir on command line in Terminal. It's resync onto the external drive, mapped network port udp:30303 as normal default, been running for quite a while, with "timed out DAO fork-check, dropping message. I did "support" by --support-dao-fork. Q please: how do I find out if I m on TestNet or Mainnet ? And anyway to monitor the progress ? i.e. On support DAO hard fork, block #1920000 seems is the turning point ? Appreciate any help please. I was successfully ran MIST (0-8-4) the day before with Testnet.