cd /tmp
curl -O http://www.meadowy.org/~gotoh/ssh/connect.c
gcc connect.c -o connect -lresolv
sudo mv connect /usr/local/bin
Edit host:port as necessary
Host *
ProxyCommand connect -5 -S 192.168.1.1:1080 %h %p
ssh away! (Remember to comment out those lines in ~/.ssh/config when disconnecting.)