Connect2 is like Connect, but assumes defaults for linkmtu, ifaddrs, and fakedns as -1, ["10.111.222.1/24", "fd66:f83a:c650::0/120"], and ["10.111.222.3", "fd66:f83a:c650::3"] respectively.
(fd, tunmtu int, dtr DefaultDNS, bdg Bridge)
Source from the content-addressed store, hash-verified