I can't see what you might have done wrong.

That routing table looks fine to me.  The gateway is correct
though the '-' at the end means that the default entry has
never been chosen as a route.  It is normally the next hop
interface for route.  It gets filled in whenever the route
is chosen for a packet; it's a cache to avoid the interface
lookup every time.  Did  you cat this out before trying to
connect to something off of the 10 net?

If this table was after failing to connect to an off LAN system,
then it means that it couldn't find an interface when you
tried to connect.  That I really don't understand.  What's
the output of 'netstat -i'?

Something you can do.

1) open a window, set it scrolling

echo set ip > /net/log
cat /net/log

2) open another window, set it scrolling

snoopy

3) open yet another window

tcp!134.155.50.51!80

If that doesn't immediately tell you something, send me all
the output.