ni21 revision 302408 
1> eri0 ip #0 20(20) 0 4.4.4.4 > 3.3.3.3
20
3< lan0 ip #0 20(20) 0 3.3.3.3 > 2.2.2.2
4> eri0 ip #0 20(20) 0 4.4.4.4 > 3.3.3.3
50
6-------------------------------
7