Connecting to 9front via rcpu

When using rcpu:

Command in the form of:

rcpu -u ducks -h plan9.postnix.pw

tlsclient: auth_proxy: auth_proxy rpc write: cs: can't translate address: dns: name does not exist

The fix is a small addition to ndb via /lib/ndb/local (or similar):

authdom=tenshi auth=plan9.postnix.pw

Where the remote server is 'plan9.postnix.pw' in this case and the authdom is 'tenshi'.