protecting against failure to detect register.ip. this happens on mac osx because it returns an IPv6 addr
protecting against failure to detect register.ip. this happens on mac osx because it returns an IPv6 addr

quantiply-fork/coopr,cdapio/coopr,caskdata/coopr,cdapio/coopr,caskdata/coopr,cdapio/coopr,quantiply-fork/coopr,quantiply-fork/coopr,cdapio/coopr,quantiply-fork/coopr,caskdata/coopr,caskdata/coopr,cdapio/coopr,caskdata/coopr