Option -R <routtab> 

Use

You can use the saprouter -R <path> (AS/400: saprouter '-R <path>' ) option to specify the file containing the route permission table. If an entry is not made, SAProuter searches the file

The route permission table is essential for SAProuter (version >= 23). If it is not found, SAProuter terminates with an appropriate message.

If you want to permit all connections, you must specify the following single-line route permission table:

P * * *