func (d *Dialer0) Add(auth sys.AuthRemote, addr string) {
d.lk.Lock()
_, present := d.tels[*auth.GetId()]
d.lk.Unlock()
if present {
return
}
t := makeTel(d, auth, addr)
d.lk.Lock()
d.tels[*auth.GetId()] = t
d.dials[*auth.GetAcceptKey()] = t
d.lk.Unlock()
t.rebalance()
}
