```
vyos@vyos# set service sstp-server authentication radius-server 1.1.1.1 fail-time f
vyos@vyos# set service sstp-server authentication radius-server 1.1.1.1 fail-time
Possible completions:
<text> If server does not responds mark it as unavailable for this time (seconds)
```
```
vyos@vyos# set service sstp-server authentication radius-server 1.1.1.1 req-limit f
vyos@vyos# set service sstp-server authentication radius-server 1.1.1.1 req-limit
Possible completions:
<text> Maximum number of simultaneous requests to server (default: unlimited)
```
The command indicates that a number is used thus it should only allow numbery by regex