| rwall: RPC: Program not registered | The rpc.rwalld(8) daemon has not been started on the remote host. |
| rwall: RPC: Timed out | A communication error occurred. Either the network is excessively congested, or the rpc.rwalld(8) daemon has terminated on the remote host. |
| rwall: RPC: Port mapper failure - RPC: Timed out | The remote host is not running the portmapper (see rpcbind(8)), and cannot accomodate any RPC-based services. The host may be down. |
|
