Hello, i've been wondering (since the few plugins that are on the exchange seem to only deal with the management interface) what are the "to send" and "to expect" strings when checking for a working openvpn udp server.
The nagios/icinga2 plugin expects this input :
check_udp -H host -p port [-w <warning time>] [-c <critical time>] [-s <send string>]
[-e <expect string>] [-q <quit string>][-m <maximum bytes>] [-d <delay>]
[-t <timeout seconds>] [-r <refuse state>] [-M <mismatch state>] [-v] [-4|-6] [-j]
[-D <warn days cert expire>[,<crit days cert expire>]] [-S <use SSL>] [-E]
For udp it's not optional. It *must* have "send" and "expect" strings.
Any ideas ?
*** and no, i don't want to install icinga clients/nrpe on the vpn nodes ***
