How comes the "route addition via service" command into effect in VPN SSL Client connection?

Question

Hi folks, 
 when connecting to our UTM 9 via SSL VPN Client you can see in Log information all the routes that have beed added like: 
 Route addition via service succeeded 
 C:\Windows\system32\route.exe ADD XXX.XXX.XXX.XXX MASK YYY.YYY.YYY.YYYY ZZZ.ZZZ.ZZZ.ZZZ 
 
 So, where do these routes come in fact from? I mean i do not see any "local networks" or something like that that contains all these routes that are used. 
 Is there ONE place for this at all or is this just a collection of all settings configured in different places for the "SSL VPN" network?

apijnappels · Accepted Answer

Those should be all the local networks that are configured for your SSL VPN profiles. And this is the mechanism that makes that this traffic is sent to the UTM and not your local router. 
 I suspect the UTM does some sort of route summary, at least if you also inlcude Internet IPv4 in your local networks, than you may only get a route to 0.0.0.0 and not all the possible other local networks.